Wspr 10m

wspr 10m 1046, 21. HF WSPR has good low-level characteristics and a good worldwide receiving / reporting infrastructure. The filters are designed for receiver input filtering and use the . These are the fixed WSPR Receive frequencys that are used for the different band versions: 10m 28. 10m WSPR activity from GM4FVM on 26/12/16. Software is now Since 8th July 2013 and 17th September 2013 we have run WSPR beacons on 30m and 10m respectively. 1046, 21. Luxembourg. 1246 MHz USB (10 meter band) 5 watts power No more than 20% fraction (station transmits 20% of the time and receives 80%) Vertical or Horizontal (Most local 10m stations run vertical) The 10m WSPR beacon hit a new DX record on Sat 20th February 2021, being heard 2,890km away in the Canary Islands on 10m using only 5 watts. Balloon Callsign: Id: Time-Slot: +Detail : Timestamp (z) Call MHz SNR Drift Grid Pwr Reporter RGrid Km. WSPR (Weak Signal Propagation Reporter) Stand Alone Beacon: Hello community - Dave here (radio callsign G7IYK),I have very pleased to publish details of my latest project which is a WSPR or Weak Signal Propagation Reporter beacon. DIY Low Pass Filter Kit (40-10m versions) for Raspberry Pi WSPR Transmitter. Close. The beacon controller uses an Arduino Uno microprocessor board to produce the three signals that control the transmitter. e. 12. ↓ 136,75 kHz WSPR: LF - säätiedotus ↓ 147,30 kHz DDH47: MF - amatööriradio ↓ 474,95 kHz WSPR: SW 160m 80m 60m 40m 30m 20m 17m 15m 12m 10m SW - 160m - amatööriradio ↓ 1837,35 kHz WSPR: SW - 80m - amatööriradio ↓ 3569,35 kHz WSPR-Japani ↓ 3593,35 kHz WSPR: SW - säätiedotus ↓ 4583 kHz DDK2: SW - 60m - amatööriradio The Anytone AT-779UV Dual band Mobile radio is a compact rugged 25 watt mobile radio. at December 08, 2014 10 comments: Email This BlogThis! Share to Twitter Share to Facebook Share Arduino and AD9850 WSPR Transmitter. The WSPRlite Flexi's Interference Avoidance Algorithm uses statistical data on the frequency distribution of WSPR transmitters to helps it to pick frequencies that are more likely to be clear. The builder is given enough information to build either, and has the option to choose. All Band DX records for G8IOA Band This is the second try (successful) WSPR test on 10m for the ATX WalkaboutEarlier I wrote about doing a man-portable WSPR test on on 40, 30, 17 & 10 meters a A video showing WISPY, a 250mW pep WSPR beacon transmitter for 28. 5mm TRS jack on the transceiver's back panel. FT8 JS8 WSPR My 2015/11/14 10m WSPR Report Info from Database Most of the USA spots were logged during daylight hours, and then late in the day Australia and Japan spots were logged. I operate WSPR on 10M mainly, and I am constantly surprised by results achieved with less than 5 Watts into a 1/2 wave antenna that is only 3 meters off the ground. This WSPR frequency on 10 metres is 28. AMSAT-LU is the organisation representing Argentina radio operators interests in design, build, launch and communicate through amateur satellites orbiting the earth. Home / RF Products / Versatile WSPR Kit 10m/12m. Buy It Now. 6 0 0. 1246, 50. TX Summaries - RX Summaries. WSPR is a wonderful communication mode created by Joe Taylor (K1JT). Pmax is greater than 15W, in 30m WSPR (usually pronounced “whisper”) is a software application that uses the transmission mode MEPT-JT (Manned Experimental Propagation Transmitter – Joe Taylor). WSPR: 50,294. NES Member. 0946, 24. I have never heard any signals in much of the 28. K1NOT. 500 kHz +200 Hz. Yeah, that title is a mouthful! And for something with such a long name, it sure is a tiny little kit. 489, 432. We recalculate your DX10 range (km) every 2 minutes. I have a dedicated KiwiSDR running 6 x WSPR auto-run decoding tasks and I'd like to use your scheme to push that up to 8 sessions with better performance and greater reliability. Eventually a web search turned up the table below. This time by G3IGU near Doncaster - around 20 miles away! I suspect this is less to do with a change in propagation and more down to G3IGU turning on a 10m receiver! e. He notes that for lower bands, the LimeRFE will still need additional low pass filtering to attenuate harmonics. 700 kHz +200 Hz. 126102 -23 0 LimeRFE 10m WSPR output The antenna I am using is a long wire (approximately 15m long) in a urban location. I hear nothing on 10m Voice for MONTHS in my location, but find WSPR contacts on 10M are possible almost daily! WSPR software has a 200 Hz bandpass centered on 1,500 Hz with narrow digital filters. 0946, 24. 1387, 14. . 091, 144. 091, 144. Frequencies: Segment/Net name: Mode: 3500-3510: DX Window: CW: 3500-3600: CW: CW: 3500-3600: cw-rtty-psk, etc: Digital: 3520: RNARS Calling-Frequency: CW: 3520-3525 Versatile WSPR Kit is now available for 15m/17m and 10m/12m. 489, 432. Author: Revd. In many ways, WSPR is the modern and perhaps more useful alternative to traditional beacons, even though it is not presently defined as a beacon mode. 9246, 28. The first reported receiver kit constructed and optional was built by Phil G4JVF. 2872, 5. The design procedure was split up in three parts, first working out the general concept So what we have here is the 3 band WSPR TX that does 20, 15 and 10m and with an extra PA board and a little bit of code i can add 80 and 40m into the mix also, all this from just 2 antenna. 40-10M single loop based on the Chameleon P-LOOP This is the build most operators new to loop building will be interested in. 5686, 5. © 2010-2020 Jari Perkiömäki (OH6BG), James Watson (M0DNS) and Juho Juopperi (OH8GLV). 9246, 28. x / 200mW at 160m-10m / based on Arduino™ and AD9850. As of 5th September 2020 these beacons are using the QRP-Labs Ultimate 3 transmitter and run QRSS and WSPR in the same ten minute frame. 300 kHz +/- 100 Hz The QRSS segment of each band is directly below the WSPR section to allow grabbers to monitor both QRSS and WSPR at the same time. Ham Radio articles with a focus on WSPR. 1 The beacon is off the air temporarily. When a receiver decodes the beacon signal, they report the time the signal was heard, the frequency it was heard on, and the signal strength. . 7MHz. 924,600MHz 15m 21. 489, 432. 285 and the AD9850 125MHz reference is 125. 3647, 7. Free shipping. Location: IO91 in Reading, Berkshire, UK. ) using CW on 28280. Ik zie nu op PSK reporter al meer resultaat dan gisteren en eergisteren. Information from its description page there is shown below. Right now existing only for the 20m band for 14. I noticed this since Mark left a note on the Blog of Roger During testing, using an ALD ATU, the antenna tuned in to 40m, 20m, 17m, 15m,12M and 10m! Good news! 40m loaded dipole SWR. Two medium geomagnetic storms in the early hours of 10 and 11 April 2015 have reduced the ionosphere to a quivering wreck. If you are operating on other HF frequencies, a control operator should be present to comply with part 97 rules. Plans are underway to extend the receiver capabilities so that all WSPR segments between 160 amd 10m can be monitored in parallel. DX10 is a great system performance indicator! The best HF system will give the longest DX10 ranges. PH0NO 20170408 Active whip 10m, IC-R75, Argo RA3YO 120 KO73DG 1-2W ERP 16815,3 6-Apr-05 ZL2CA RE78IR •WSPR/WSJT – K1JT Weak Signal •HDSDR/HPSDR – Open Source Software The Unilab KL series were rugged FM commercial repeaters very similar, if not electrically identical, to the Kyodo radio's. 10. $8. WSPR Grids - Archive. Specs. The Ultimate3 QRSS Transmitter Kit is the third version in the "Ultimate" QRSS/WSPR kit trilogy. So I decided for a maximum output of 200mW and a simple, discrete setup. 568,600MHz Documentation page here. What is amateur radio? Amateur radio is a popular technical hobby and volunteer public service. PSR for Winter 2021 Available; HamSCI Issues Call for Abstracts for March Virtual Workshop; PSR for Autumn 2020 Available; Board of Directors Election Results USB dial (MHz): 0. 10m WSPR contest sat night (Pittsburgh Area) Downloads and more information about WSPR program and the MEPT_JT mode, as well as other modes by Joe Taylor WSPR spots for LimeRFE 10m demo Raw. Eritrea. FT8/FT4/WSPR Skimmer base on WSJT/KiwiSDR. It is an extremely high quality, very powerful unit. Enter WSPR Informations This is an interface that connects a sideband transceiver to a computer for FT8 & WSPR operation. Press the 'Gen Code' Button 12. 10-18, 40-48, etc. We expect it will be back soon. All files contained within this ftp server are in the public domain. 104,600MHz 12m 24. Welcome to my site. 1046, 21. The top 3. $49. 5. 6 meter shunt type loop, Windom 20m to 10m long wire, Antron 99s for 10 and 12 meters. It then drives a short wire antenna using a variometer as a part of the matching circuit. The QRPGuys Mini 80m-10m No-Tune End Fed Half Wave Antenna. 126097 -15 0 IN80do 0. WSPR is a fantastic mode to use for investigating propagation paths. This is my usual HF antenna at home and I have used it in most of my other HF experiments . 2017 May21 . 8MHz) to 15m (21MHz) and 7-8 W in the 12m (24MHz) and 10m (28MHz) bands. 5686, 5. 0386, 10. a. 0386, 10. 125 7. 2021 ATNO WSPR DXCC. Vertical antenna for 10 metres Grabber B: The new 10m Americas QRSS slot at 28125. Oct 21 1. Whether we see as much (and whether it is still on screen in a 200 Hz window!) will be interesting. ADIF 2 Export from eQSL. 5 2 25. hams in Florida, as well as beacons from the west coast of the USA and Caribbean. According to IARU bandplans, the following 28 MHz frequencies are allocated to radio propagation beacons: 6-meter beacons LPF 1 10m *** This LPF must be fitted, this must be the highest frequency*** LPF 2 15m LPF 3 20m LPF 4 30m LPF 5 40m LPF 0 80m - Located on main PCB GPS fitted - QRP labs U3S settings: 1]: 0 003,570,100 WSPR 23 1 - Relay 0, 80 metres; 2]: 3 014,097,100 WSPR 23 1 - Relay 3, 20 metres WSJT-X implements communication protocols or modes called FT8, FT4, JT4, JT9, JT65, QRA64, ISCAT, MSK144, and WSPR, as well as one called Echo for detecting and measuring your own radio signals reflected from the Moon. This is a major upgrade in functionality, reliability and installability from previous versions of wsprdaemon and its predecessor kiwiwspr. 1. Two triangle-shaped loop antennas are used: The lower bands are connected to a antenna with a circumference of 171 meters, the upper bands use a shorter loop of 61 meters. The Optibeam OB 17-4, is a 17 element quad band yagi. 7. Joined Nov 24, 2005 Messages 3,993 Si5351A PLL VFO 160m-10m. These modes were all designed for making reliable, confirmed QSOs under extreme weak-signal conditions. ” Unlike FT8 and the other modes, WSPR is not designed for 2-way QSOs in the traditional sense. 5 MHz 3. Because of this, the chance of co-channel interference has risen. Nov 22 1. 1387 MEPT/WSPR (Beacons) 10. PSR for Winter 2021 Available; HamSCI Issues Call for Abstracts for March Virtual Workshop; PSR for Autumn 2020 Available; Board of Directors Election Results USB dial (MHz): 0. 0946, 24. I see today that there were 10 meter WSPR signals received in Europe from some U. I hope you enjoy your visit. WSPR Without Tears is our attempt at simplifying the process of getting an actual transmitter up and running so you can enjoy working with WSPR and ウォーターフォールの2100Hz~2300Hzにある山吹色の表示がWSPRで使われる200Hzの幅です。ここをさけるとJT65では1900Hz~2300Hzは使用不可となります。 WSPR-2は約2分間の送信をします。一見単なるキャリアに見えるのですが変調がかかっています。 ↓ 136,75 kHz WSPR: LF - säätiedotus ↓ 147,30 kHz DDH47: MF - amatööriradio ↓ 474,95 kHz WSPR: SW 160m 80m 60m 40m 30m 20m 17m 15m 12m 10m SW - 160m - amatööriradio ↓ 1837,35 kHz WSPR: SW - 80m - amatööriradio ↓ 3569,35 kHz WSPR-Japani ↓ 3593,35 kHz WSPR: SW - säätiedotus ↓ 4583 kHz DDK2: SW - 60m - amatööriradio 10. 293, 70. 0 and bootloader 3. Plug-in LPF filters are available for all 12 HF/LF bands. Team - Russian DX Pedition Team members, R7AL, UI8J, R9LR, RU3UR. The WSPR reception map is an afternoon of 40m WSPR reception. WSPR Spots Stats - April 2021. 1246 MHz and the band is just 200 Hz wide i. The 10-member international W8S DXpedition team plans to simultaneously run four 24-hour stations covering 160 through 10M on CW, SSB, RTTY, and FT8. It also has very limited data capability. Versatile WSPR Kit is now available for 15m/17m and 10m/12m. Most operators will be best served by using WSJT-X for WSPR as well as for any of the two-way communication modes. It uses two vertical segments and two horizontal segments that happen to be tied together at the bottom to resonate on different bands on different segments. 300 kHz and on WSPR during minutes "8-10" on 28126. It’s interesting to compare this map of WSPR spots for G4ILO around lunchtime today with the kind of results I was getting in November . WSPR report on 5 Watts. RF power: at least 10-12W from 160m (1. The top left hand panel shows the PowerSDR interface running WSPR on 10m. Runs firmware 2. 0956 MHZ (wspr). 10m 500mW WSPR success Ran up on 10m for WSPR this afternoon for a few hours, just as dusk was approaching. I think that will work internationally, too, but maybe someone from the other ITU Regions can comment on that. 1246 MHz) and FT4 (28. 200 to 28. On the 17th September 2013 we added a second transmitter running both WSPR and QRSS on the 10m band. The goal was for the group to eventually build it for around $25 per kit – – Stu, W1SHS; Bruce, N9JBT; Mark Seltser; Nicole Deshone; Mindy, KM1DY and others from New England Sci-Tech K1MKD Breaks WSPR Records. It uses an Arduino with an Si5351 chip to produce WSPR beacon signals. The Argo screenshots below are in CW mode and QRSS mode on 30m. WSPR (pronounced "whisper") stands for "Weak Signal Propagation Reporter". 99. The process is similar to a beacon. SDRAngel cannot yet control the LimeRFE so he also created a simple Python script for this purpose. This requires a computer. 300, 1296. On 40 meter was LA9JO 1967 km, that’s 12. Just shows that the antenna requirements for propagation monitoring are not that big. The Preamp is not on 17m. This time, to reasonably mimic what I want Wispy to achieve, I set up for just half a watt of output power (lord knows what the ERP is!). 4742, 1. Archived. By JH1AJT DJ9ZB E21EIC RA9USU; mainly 160-10m; CW SSB RTTY . Several weeks ago, Doug Hendricks from QRPGuys handed me a prototype kit to try. The build video will feature options to build my version above, or the standard 40-10m version the kit was intended for. 1246, 50. In the United States, the FCC has allocated the 28. Quite incredible. 500 Email to friends Share on Facebook - opens in a new window or tab Share on Twitter - opens in a new window or tab Share on Pinterest - opens in a new window or tab 24 hours 10m WSPR. Fixed gridlocator input pattern. You can help. 0956, 18. 73, Don W3FPR On 4/13/2021 1:00 PM, Rock Dubois wrote: Mike, I also agree with you that a SWR/Wattmeter is a basic equipment needed in a ham station. WISPY is a simple DSB beacon transmitter for 10m WSPR. As you can see from the screenshot above, someone was about 230 Hz too low and no-one is ever going to decode them. 293, 70. 4742, 1. Contact him at [email protected] . Assembled 20m WSPR transmitter Here's a picture of the top and bottom side of my 20m synthesised WSPR transmitter. It has the necessary HW changes up to version 0. Tor SM6FWF reports good results with the Ultimate3S kit on 2m band WSPR. These are filter boards enabling you to use a Raspberry Pi to output a WSPR signal. SDRAngel cannot yet control the LimeRFE so he also created a simple Python script for this purpose. 136, 0. … The results were great! it worked exactly as I’d hoped. Now is the time for WSPR. Teh final amplifier uses an IRF510 FET producing 12 watts output. 1246 MHz USB (10 meter band) 5 watts power No more than 20% fraction (station transmits 20% of the time and receives 80%) Vertical or Horizontal (Most local 10m stations run vertical) To send in your log for scoring, download unique stations within 160km that copied you during the contest from the WSPR Database and send them in Since I’m rather more fond of WSPR than the average QRP-L member, I chose to defend WSPR’s place in the ham radio universe. But amidst the general complaints, there are a few points which they make which we should all take to heart. 104,600MHz 20m 14. 7. Brand New. 180 MHz). Since beacons can only be run automatically on 10m and shorter wavelengths, and since the 60m sharing requirements with NTIA require hams to listen before transmission to avoid QRM to primary users on 60m, do you really plan to sit and monitor your 60m WSPR station while on 5357kHz? WSPR is fully implemented within WSJT-X, including programmable "band-hopping". Title: A short guide to harmonic filters for QRP transmitter output. The grey band on the panadapter is the bandwidth of the radio filter which I use for SSB and 10x greater than needed for WSPR. cc For IT9CLU Generated on Tuesday, January 26, 2016 at 19:49:53 PM UTC PROGRAMID: eQSL. 5mm jack brings in Receiver Audio from the FT-1000D's "AF Out" 3. Some characteristics of WSPR-beacon 2. As a licensed amateur radio operator, you are permitted to transmit and receive radio signals on frequency bands allocated for use by amateur radio amateurs. 350. 091, 144. EZ WSPR-Pi Raspberry Pi Module Built the Ultimate U3S, 2-Si5351A Synth, 5-LPFs, Relay Board, OCXO/Si5351A Synth, QLG1-GPS. 4. K8TND Regenerative Receiver. 58 square miles) is a ring of sand and coral no more than 20 feet high in any spot. if (timeStatus () == timeSet && minute () % 10 == 0 && second () == 0) Back in January of this year (2019), QRPGuys announced a new kit: the EZ-WSPR Pi, based on a public-domain circuit by HA7DCD. 450 MHz CW only CW, RTTY, Derek, AK1WI started a NEST group in January to work on a 20-meter WSPR beacon project he is leading. Factory pre-programmed with the Moonraker code plug including all UK repeaters, 2m Simplex, 70cmSimplex, PMR446 (TX disabled), Marine Band (TX disabled) WSPR stands for Weak Signal Propagation Reporter Network. 2-way WSPR Reports - April 2021. MF beacon propagation over multiple days. E31A. With JT65 and WSPR you can do a lot with low power; and really it is fun. The frequency of 14. It all runs on a cheap Lenovo Windows 10 SSD laptop. 600 4. net Grabber A: The new 10m European QRSS slot at 28125. Contribute to lazywalker/DigiSkimmer development by creating an account on GitHub. It's now available for sale on their site. 0956, 18. 5 EA8BFK IL38bo 1624 218 : 2019-07-31 12:24 EA4GPZ 28. 12. 5-30MHz SWR Bridge RF SWR Reflection Bridge DIY For This item is a set of 10 band pass filters (BPF), one for each of the HF bands 160, 80, 60, 40, 30, 20, 17, 15, 12 and 10m. George Dobbs G3RJV Page 3 of 3 GQRP Club Datasheet 7$%/( ˛ ,1’8&7$1&( $7 78516 )25 Data Filters Bands to display- 2M 4M 6M 10M 12M 15M 17M 20M 30M 40M 60M 80M 160M All Bands On All Bands Off. It is being used for some telemetry but with a very limited and inflexible data format. 8M-30MHz 3. Phil uses a modified old Ultimate3 kit as VFO. I also run WSPR running on 10m and 30m. Your callsign: Your grid: (6 chars preferred) Location of ALL_MEPT. 2 VE8AT is operating temporarily from Inuvik, NT, 1,845 km from the usual location at Eureka. Propagation - LF MF 160m 80m 60m 40m 30m 20m Propagation - 17m 15m 12m 10m The Breezeshooters Amateur Radio club in Western PA is holding a WSPR contest on 10m. Free shipping . 6, as well as the SW settings already made. 3647, 7. (in german, foils available on request) Continued from Part 3 I replaced the 25mm standoffs between the main and filter boards with aluminum ones, and retested. The Raspberry Pi Zero brings nearly off the shelf gear to the task of generating an RF test signal from a completely wireless, small, self powered device about the size of a D cell. Converting KL150's to 2m and KL450's to 70cm is relatively straightforward, giving a 50W near indestructible radio. Increasing the density of sensors capable of measuring the 10m WSPR, at lunchtime on a Saturday in mid-April, zero activity worldwide. Perhaps 28. The capacitor values are 22pF at the ends (C1 and C4), and 43pF in the middle (C2 and C3), each 43pF capacitor is made from 33pF + 10pF in parallel. EXE, max size 10M) Show verbose parser output 10 meters is unique—the band from 28. 094,600MHz 17m 18. JH1AJT . What makes our product unique is the ability to compare antennas and location. WSJT-X is the most popular of the listed apps due to the ability to use it on VHF/UHF and LF/MF/HF frequencies as well as moonbounce, meteor/ionosphere scatter. Az° Height m. Frequency and time accuracy are maintained by a highly accurate temperature compensated DS3231 real time clock (RTC) board or by using a GPS receiver. 0. Band Reports - Maximum km - Unique. On the 40, 30, 20, 17, 15, 12 and 10 meter amateur bands, both the TCI 530 omnidirectional antenna and the LP-1002 beam are used for WSPRNET monitoring. PSK, RTTY, MFSK, JT65, JT9, FT8, FT4 & JS8CALL Frequencies - SV1GRB Amateur Radio website Daniel connected his LimeRFE to his LimeSDR and used WSJT-X piped into SDRAngel via Pulseaudio to transmit WSPR on the 10m band. 200 21. mottola emergenza radio amatori volontari FT8 JS8 WSPR 40m/20m QRP crystals. This means that even foundation licencees can use unattended WSPR, and their 10W power restriction is actually pretty high for WSPR. ; 3 COVID restrictions have prevented the operator from repairing the antenna on the roof of the UN building. QTH for LA1BCN(630m Beacon) and LA2BCN (10m Beacon) The antenna for LA2BCN is a 5/8 GAP Vertical. Enter a name in the four Name fields. A distance of 9525 km. PH0NO . All Band DX records for G8IOA KB9AMG WSPR SPOTS Stats (APR 01,2021 SPOTS - by number of calls 137kHz 472kHz 160m 80m 60m 40m 30m 20m 17m 15m 12m 10m 6m 4m 2m 70cm 23cm Top WSPR SPOTS - by WSPR Desktop Transmitter is a standalone WSPR transmitter with a built in GPS module and external GPS antenna. Hierbij hield ik ook het DX-cluster in de gaten en zag dat er activiteit op 10 meter werd gerapporteerd. WSPR Frequencies are listed in the footer of each page on this web site. As such WSPR is something of a breakthrough in amateur radio, in that it is absent of any human bias or guesswork in assessing signal strengths. Built in GPS receiver for position and time information. LA1BCN - 630m CW & WSPR Beacon. Latest update: 20/11/2020, Added 10m Antenna erection. Perfect for your direct conversion HF radio projects. Versatile WSPR Kit 10m/12m $ 32. We had a few windy days last week and some of the seconds of telescoping pole retracted so I had to bring the whole thing down to fix. 203 of FCC regulations, any beacons–including WSPR–can be operated 24/7 unattended on 10m and above. It didn’t change the power output on 10m, which means I’d picked a high enough cutoff frequency for the filter. Being this large, there is room for all speech and data modes including AM and FM. Flat Google Map Projection Robinson Projection (oval) Include sample of WSPR spots Include Winlink spots Include Winlink spots This is a file from the Wikimedia Commons. There is no need you click the "refresh" button of your browser. Located 200 miles north of American Samoa in the Tokelau chain in the southern Pacific Ocean, Swains Island (0. Most solutions in current practice are essentially statistical models that preclude real-time propagation estimates accounting for transient ionosphere deviations from long-term averages. This item is a set of 10 band pass filters (BPF), one for each of the HF bands 160, 80, 60, 40, 30, 20, 17, 15, 12 and 10m. The famous mcHF QRP SDR transceiver (rev. Foolish me signed up to write the construction manual. It is a recent public domain circuit from (HA7DCD, Zoltan) for the Raspberry Pi 3 to enable you to turn your Raspberry Pi into a QRP wspr transmitter with variable power up to a 100mW signal using the free WsprryPi and Raspbian software. Check the WSJT-X page and links therein for details about modes FT8, JT4, JT9, JT65, QRA64, ISCAT, MSK144, and WSPR. 2872, 5. 19. x: - as before all code is open source and well commented - as before supports SWR calculation and PA protection C92RU Team will be active from Mozambique, 4 - 13 April 2021. 060MHz crystal which is doubled and fed into a single balanc The 10m WSPR beacon hit a new DX record on Sat 20th February 2021, being heard 2,890km away in the Canary Islands on 10m using only 5 watts. WSPR vs CW 13 dB How much power should be used with WSPR? WSPR is a beacon system. Today he made more than 400 spots on 10 m. Here is the schematic for the PA board, less the power supplies. I listened to the old frequency for about 30 mins from 20:30 and 10m WSPR 11/23: Posted by g4fre at 03:43 No comments: Email This BlogThis! Share to Twitter Share to Facebook Share to Pinterest. When a WSPR beacon transmits its signal, it sends 3 things: Callsign, Location, Power output (measured in Db). This was well after sunset and to get a fairer idea of activity, I listened to the new frequency for 30 minutes at 20:00 and 21:00. This describes a ham radio 630 meter (475 KHz) home brew beacon transmitter and antenna matching system. 10m is not dead, as such, it just lacks some dedicated operators. Rating - 100%. g. 997. I don't really get 350mW on the 10m band from this transmitter in its current configuration but the antenna is a 30m dipole, so there's some mismatch presumably. The bands I would like to cover are 160m to 10m - 9 bands in all - so maybe the scheduled band change feature could help gain the extra band. TAPR offers two versions of a WSPR “hat” to use with Raspberry Pi single-board computers: 20m, 30m, 40m fully assembled and tested; 15m/17m, 10m/12m partial kit – user has to solder low pass filter (supplied) Click on the appropriate WSPR transmitter link for more information. The filters are designed for receiver input filtering and use the . This Manned Experimental Propagation Transmitter (MEPT) uses the very popular Arduino Nano and Si5351A clock generator board to generate LF – 10 meter FST4W or WSPR signals. Measured results were 1W pep and reference spurs 42dB below this, or less than 100uW. 12. 19. r. All very interesting 73 and have fun de Robert G3RCE 6300 rules ok! WSPR op 10m is leuk maar te weinig deelnemers. WSPR messages normally carry the transmitting station’s call sign, grid locator, and transmitter power in dBm, and they can be decoded at signal-to-noise ratios as low as -28 dB in a 2500 Hz bandwidth. could this WSPR 10m still alive; Dec 12 1. 0386 MHZ (wspr). 300 section of the 10 Meter Amateur Radio band. But the G7FEK is not your average HF Antenna. wspr_spots 2019-07-31 12:24 EA4GPZ 28. TAPR also has a fully-assembled surface-mount version. We use the WSPR data to generate a special metric, DX10. Pacificon Transceiver. You can see a very strong WSPR signal in the spectrum and in the waterfall. The meter stays wired in during operation and doesn't significantly affect output power. It could even be used to detect and alert operators to Sporadic E openings on 6m and 2m. audio frequencies of 1400 to 1600 Hz. Frequency and time accuracy are maintained by a highly accurate The Comet GP-15 is a single piece tri-band antenna that covers 6m, 2m and 70cm. 060 crystal, available from many sources, in an oscillator-doubler circuit feeding a diode single balanced mixer and small low cost PA. 8P4AA Barbados Example KA5DWI, 10m WSPR beacon frequency over time – Noticed strange freq shift – Turned out to be A/C unit turning on in afternoon WH2XGP, 630M SNR plot over time. 0-28. 7. 0956 MHz is chosen as a 20m WSPR starting point, there are currently 19 different frequencies across amateur bands, use the one appropriate to you and your antenna. November 2. 3. The antenna weighs 100 Kg. At the other end of the HF spectrum, WSPR could be used to detect openings on 15m or 10m. All is running on a Arduino Nano 328P with nearly 28 kBytes of program code. Let us know when you are ready for either 432 or 1296 WSPR and I think there may be some up this way ready to try it out with you. 650 km per watt) On 10 meter was FR1GZ the best DX. 500 Email to friends Share on Facebook - opens in a new window or tab Share on Twitter - opens in a new window or tab Share on Pinterest - opens in a new window or tab The other piece of basic equipment is a dummy load. 139 County Hunting Net 10. Draaiende hoorde ik niet veel maar op eens stuitte ik op het harde signalen van UA6EX in LN14AF. This project will use up the last of my junk box parts suitable for vacuum tube transmitters! First time on 10m WSPR, somehow managed a spot over 600 miles away! General. png. 10m - iMax2000. QRPGuys makes it easy as Pi. Locator: JO62QJ TRX: Yaesu FT-897D Cat controlled by WSPR 2. Posted on December 5, 2019 by Rob Powell Posted in Digital Post navigation. Posted by. During this time I ran the 20m vertical on its own using 20m WSPR for receive only. gov/ for more information. Labels: 28MHz, WSPR. First I tried on 10m WSPR at 0. It is a generic design except that the I/O connectors are customized to accommodate specific transceivers and computers. 500 kHz +/- 100 Hz QRSS: 50,294. 3647, 7. He notes that for lower bands, the LimeRFE will still need additional low pass filtering to attenuate harmonics. larc. 0-28. 10m-091120_01_WSPR_iMax. (Max Length = 5) 11. The WB0RIO 28 Mhz Arduino Beacon - This project involves the construction of a 5 Watt Morse code beacon transmitter that operates in the 28. Here's how I improved the 6m performance and SWR bandwidth with full sized radials. Thursday, 22 This page will update automatically every minute. Sep 28 1. In the last few days my station has been running continuously on WSPR frequency hopping between the 80m, 40m, 20m and 10m bands, and I got the chance to spot on 10 meters the V53ARC WSPR beacon in Namibia. 025 21. Antenna: SW: Homebrewed Fandipole 80 - 10m at the attic AMSAT-LU is the organisation representing Argentina radio operators interests in design, build, launch and communicate through amateur satellites orbiting the earth. For example the 20m Inverted V will work on 20, 15, and 10m because those frequencies all ‘fit’ on the antenna at even multiples. M3MSM heard 79 different 10m WSPR stations yesterday despite an NVIS indoor antenna. WSPR Beacon on 10 Meters In collaboration with The Case Amateur Radio Club of Case Western Reserve University, W8EDU, (see their side of the story here), students at the University of Michigan Amateur Radio Club assembled a raspberry pi + LPF WSPR beacon to be used on 10m. 10m WSPR 11/23: Posted by g4fre at 03:43 No comments: Email This BlogThis! Share to Twitter Share to Facebook Share to Pinterest. 00 8. - This is to select the area where you want to send WSPR when you travel. RX 32 thoughts on “ WSPR Transmitter Shows True Value Of Raspberry Pi For Hacking ” asheets says: March 21, 2013 at 12:26 pm I will be trying this out. Implementing the block diagram requires some unique thinking. September 3. Now supporting 4 and 6 digits; 30m Band now available; optimized 30m database input from crawler; new buttons used for info Yeasu FT-897 wide banded, MD100 mic, Yeasu FT-857, Yeasu FT-8800r, Diamond X300 2/70, A pair of phased shunt type loops for 2/70. Oct 19 1. The 28MHz (10m) amateur allocation spans from 28-29. Set no referrer meta tag for website; Provided contact email; 020 17. 1 WSJT-X 2. PSR for Winter 2021 Available; HamSCI Issues Call for Abstracts for March Virtual Workshop; PSR for Autumn 2020 Available; Board of Directors Election Results USB dial (MHz): 0. – Correlate w/ space wx data sets for further analysis Have had many MF and Beacon users email/thank me for spotting 10m WSPR spots @ G4ILO 1242z 16 May 2013 By running WSPR day after day on the same band you start to get a feel for how propagation behaves that you don’t get from casual operation. It can be upgraded. Then you can to go the WSPR website and see who heard you and how strong the signal was. These are all quality fun kits. 1246, 50. 1405 PROPNET (PSK) Versatile WSPR Kit is now available for 15m/17m and 10m/12m. Working into a dummy load. After yesterdays 'success' of a whole one station near Stuttgart spotting my QRPp 10m WSPR signal, im pleased to see that ive been spotted again in the last hour on 10m. 0956, 18. Oct 30 1. 21 with Bandhopping Bands: 80m,40m,30m,20m,15m,10m TX/RX + 60m RX only. 175 MHz would be a better choice. He used a 2m filter built on the usual QRP Labs LPF PCB. S. Sun° 2021-04-14 00:34: LY1BWB: 14. In MEPT transmissions, the radio becomes a beacon that transmits for just under 2 minutes, transmitting callsign, locator and power information. Paul Stam, PC4T , is a regular contributor to AmateurRadio. Over night I ran WSPR on 160m and 10m, the results are below. // Trigger every 10th minute // WSPR should start on the 1st second of the minute, but there's a slight delay // in this code because it is limited to 1 second resolution. This is the one with the LCD screen facing us at the top of the photo. It has the the following characteristics: Operation with or without a PC. I am using another Ultimate3 QRSS/WSPR transmitter kit, this time with the conventional AD9850 DDS module, as my 10m signal generator for testing the receiver performance. It’s a digital mode used by hams. 0 MHz CW only These frequencies are not available to Technician licensees 7. 2. Email: my callsign @ qsl. TXT: (will be in same directory as WSPR. It’ll be a good complement to my 10meter Interval: Zoom on load: Lat: Lon: Zoom level: Set Animation delay: Start Stop WSPR continues to increase in popularity. v. Been hoping to find 10m open more than "advertised", but still no decodes or reports of Beacons this Feb 2011 . Next Next post: Don’t Mind Amateur Radio Station. 1xx MHz range, and the closest thing I can think of there would be the QRGs for WSPR (28. 34. and worse. The idea was to use a low cost 14. I will be keeping an eye on 6m and 10m bands. To prevent duplicate reports, the WSPRDaemon software will select only the best of the two reports and forward it to the WSPRNET server. TXCO reference to allow days of operation without GPS signal. 8366, 3. 5 MHz being where all licensed US radio amateurs from Novice through Extra Class have voice and digital mode privileges. 4), designed by MØNKA (original design, no clone). With one more antenna to check out, here is the start of a 15m beacon. K8TND 40m Direct Conversion Receiver. Notes. As a Tech, you could do JT65, PSK, and WSPR, and with low power and the typical newbie antenna, you might have good results. 5686, 5. - some misc additions to the code, special for WSPR. Please visit https://lbpw. cc DownloadADIF ADIF_Ver: 2 The sun may still be inactive, but I am surprised how well my 40m, 30m, and 10m QRP beacons are performing with WSPR. Band Frequency (KHz) Mode Submode Notes; 160m: 1836,0: CW: QRP: 160m: 1836,6: WSPR: 160m: 1838,0: PSK31: 160m: 1840,0: ROS: 160m: 1840,0: FT8: 160m: 1843,0: SSB: QRP There is also a stand-alone 10 meter beacon that operates during minutes 0-8 of every 10 minute block (e. I finally finished the U3S Deluxe kit. sh Configured to connect to two Kiwis configured in 8 channel mode, it easily simultaneously decodes all 14 WSPR LF/MF/HF WSPR bands during every two minute cycle and reliably uploads spots to wsprnet. At this Time I Transmit with my normal RIG, so I can only work WSPR when Iam not using it. Next report after lunch If your unattended WSPR station can receive as well, and you think it falls outside the licence’s definition of ‘beacon’, all three types of licencee can use any of their allocated bands. 3 MHz segment for CW (Morse code) and digital modes (up to 200 watts PEP for Novices and Technicians). Grid Square automatically created from current GPS location. 213 Miles per watt. Settings saved in non-volatile memory. PSR for Winter 2021 Available; HamSCI Issues Call for Abstracts for March Virtual Workshop; PSR for Autumn 2020 Available; Board of Directors Election Results WSPR could be used to determine the incidence of grayline propagation on the LF bands, for example. so moving down to 24. mp/tapr-qrpi GPIO4 mode works with RPi 1 B, B+ and RPi 2 as well for WSPR mode. Works on one or more Ham band from 136kHz to 50MHz and is powered from 5V USB. (19. LX44FF. 500 Email to friends Share on Facebook - opens in a new window or tab Share on Twitter - opens in a new window or tab Share on Pinterest - opens in a new window or tab . WSJT-X incorporates nearly all popular capabilities of programs WSJT and WSPR, while adding comprehensive rig control and many other features. Recent DX Spots C92RU They will operate on HF Bands, 160 - 10m and QO-100, CW, SSB, FT8. Below - OB17-4 Beaming around 330 NNW in 2011 We see ACS down to 10m and 6m WSPR spots are often full of it. It was now passing on half the bands but still failing on 10m due to VHF emissions, and on 40 and 80m due to second harmonic emissions. This is the purple-coloured module on the left of the photo. Here are the results for today with 0,1 watt WSPR on 40 meter this morning and on 10 meter till the MUF was decreasing under 25 Mhz. WSPR implements a protocol designed for probing potential propagation paths with low-power transmissions. WSPR on 10m w/ Yaesu FT-897D @5W Thread starter MaverickNH; Start date Mar 14, 2015; MaverickNH. Once you have set up your call-sign it will operate independently indoors or outdoors with minimal requirement of interaction from the user. Latest General Availability (GA) release: WSJT-X 2. Type '4' in the Count field. Normal transmissions carry a station's callsign, Maidenhead grid locator, and transmitter power in dBm. Thursday, 22 Logbook for IT9CLU (last 300 entries). 136, 0. 1 year ago. And as I type I'm hearing french simplex stations on S22 (2m). You get6 crystals for ham radio digital bands on 40m and 20m. JA1NRH 20170408 . 8366, 3. 1387, 14. 525 3. Other than this its been rather quiet. Things got better . He used a 2m filter built on the usual QRP Labs LPF PCB. 00 But I'm receiving stations no problem at all. 300, 1296. 0971 MHz Later on will designed for other bands as well (10m in prototype). As a matter of fact I'm operating SO2R with the call PE75FREE on both 12m and 10m right now. I have mine running 4 bands (3 WSPR) and 1 band (10M Beacon). on 80m the second harmonic is close to the limit, but still passes. 10:54 Spotted by PY2RN 9786 km SNR -1 dB on 10 meters with WSPR 5 W. The timing is exactly the same as our 30m transmitter as described above. Setup using RS232 terminal. It is a protocol, implemented in a computer program, used for weak-signal radio communication between amateur radio operators. 078 MHZ (js8). Note that -d 2 is likely to change to -d 0, for frequencies above 10m or so (hardware dependent, RTFM). WSPR mode on 28. Custom Frequency Modules could possibly be made up to 200MHz. I recently got an Arduino Uno. Over this two day period I was comparing with Cliff’s (N5CEY) 20m WSPR station about 15-20 miles away near Bayview. About my experiments and the WSPR-results, my special hardware, I hold a talk on the ham radio convention in June 2018 in Friedrichshafen, Germany. The antenna is about the same as the 1/4 wave vertical overall. C $11. October 4. Of course, the reading is only accurate if the antenna matching is correct (50 ohms). 200mW PA for 160m-10m / by DL1DUZ For me the aim of setting up a WSPR beacon was mainly to generate reliable data reflecting the current propagation conditions at my QTH rather that DXing. Dec 06 1. The glut of cheap AD9850 boards on e-bay made one an obvious first purchase to complement the Arduino. 2m not Every time and only in Es-Season. . We are offering the EZ WSPR Pi module as a through hole kit. 19. 3 MHz CW only 21 MHz 21. Details here: Even if contesting isn't your thing (to be fair … Press J to jump to the feed. 10m Beacon LA2BCN Transmission Schedule. I have set up WSPR mode on 10m, have my callsign entered, have the GPS configured, see time and location are set by GPS, see good GPS status (3D fix, 10 sats for fix, 10 sats tracked, S32). 000. 2017 May20 . The propagation is exceptional. I tuned down a little and managed 8 QSO's, including a new one OD Lebanon that came back to my call. 136, 0. There are 3 elements on 40m; 4 elements on 20m; 4 elements on 15m and 6 elements on 10m. 2872, 5. 9246, 28. Dec 02 1. Modeling HF radio propagation on Earth as a function of space, time, frequency, power, and polarization is still a hard but important problem. It can produce QRSS, Hell and WSPR slow-signal modes anywhere from audio to 10m and above. K8TND AM BCB Receiver. WSPR mode on 28. 4742, 1. He also did a similar socket for C1/C2 as Mike G8NXD (above). 10m was dead. 8366, 3. I am a long time WSPR fan, esp interested in VLF WSPR and 10m. Add to cart. com and writes from the Netherlands. ( SSB / CW / JT65 / PSK / BPSK / FSQ & Old Digi mode) The transceiver is built on the scheme with a single superheterodyne frequency conversion and four Crystal quartz filter. The Phaser Digital Mode Transceiver ™ is a single-board, 4-watt SSB radio specifically designed for using digital modes with computers running WSJT-X, DigiPan, FLDIGI and most other digital mode applications. org To install it: Saturday morning 10m band WSPRers as at 11am EST are (10) - VK1HW VK2BLS VK2KRR VK2QW VK2XN VK3SMC VK3XPT VK4FIL VK6DZ VK7AB The only signals on 28 WSPR venturing into VK this morning has been earlier on from K6LG. New DXCC FG5LA Guadeloupe Island. Users online: 328 and 153 Guests and Google and Baidu and Yandex and Bing and Sogou WSPR on 10 meter today with 1 watt. 300, 1296. 5mm male-male patch cable (TIP is the sub-receiver audio out, and RING is the main-receiver audio out. All files for download are contained in the "outgoing" directory. Labels: 28MHz, WSPR. TAPR has no connection with Raspberry Pi. Fixed WSPR Crawler; 022 23. 138,700MHz 40m 7. Sep 26 1 10-meter beacons Most high frequency radio propagation beacons are found in the 10-meter band (28 MHz), where they are good indicators of Sporadic E ionospheric propagation. nasa. 2017 May29 . Introduced api / database counter for statistical purposes; 021 18. If automatic refresh doesn't work for you then look here. Previous Previous post: 1 Bean For Dinner. Na enkele keren reageren op zijn CQ hoorde hij mijn signaal. The WSPR data can be used to probe radio frequenc 3. In default GPIO4 mode can be used with WsprryPi , SSTV , CW , check manual here: j. WSPR 2 is showing its age but is still perfectly usable. 188 kHz in the WSPR sub-band. Current bands are 160m through 10m. First of all, in the United States we are not allowed to operate automatic beacon transmitters below 10m. Just curious, I've never seen low noise levels like this before with other radios running wspr! I shall shortly switch over to my Yaesu FTDX1200 to do a comparison. 1387, 14. 140 QRP Digital Modes 10. 025 7. 097216 2014 Es is gettig ander way. K8TND Sferics Receiver. 038,600MHz 80m 3. The device is controlled by a microcontroller. Commons is a freely licensed media file repository. In my opinion it is the very best band for amateur radio WSJT-X now includes WSPR among its many supported modes. By PH2M as PJ7/PH2M; 40-10m; SSB WSPR; 100w (200mw WSPR); end fed wires; QSL also OK via PH2M (Buro or direct) 2017 May19 . Have WSPR interval set at 10 (also tried 4 to get more TX opportunities). My 500mW was first spotted in the USA also by W3CSW at 1246z. HF - 40, 20, 15, 10m. S p o n s o r e d. Almost all this WSPR receiving activity has happened with my old Dressler active antenna, not dedicated resonant antennas. Model High for bands 15m, 12m, 10m and 6m (21MHz, 24MHz, 28MHz and 50MHz) The WSPR Transmitter works on four or more Ham band from 136kHz to 70MHz and is powered from 5V. 095,600MHz 30m 10. K8TND VHF Regenerative AirBand Receiver. I’m generating RF on 160m, 80m, 40m, 30m at night and 20m, 17m, 15m, 12m and 10m during the day every 2 minutes using my club call sign KW4VA. (PC required for initial setup). 00. 10m was on the iMax and Top Band on the end-fed. 1246MHz. September 8, 2020 - by #10m #13colonies #15m #30m #60m #80m #630m #am #amsat #antennas #aprs #archive #ardf #arduino #ares #ares KW4VA WSPR Beacon With the solar flux rising again in the winter of 2014/15 I’ve finally got my Raspberry Pi microcontroller based WSPR beacon on the air. WSPR results over 24 hours are here: This data appears to confirm that this antenna is directional (I have it pointed at a 45° bearing from my QTH) but the F/B ratio is still relatively poor. The low pass filter is from the VK3YE Beach 40 design which I like because it uses off the shelf inductors. The protocol was designed, and a program written initially, by Joe Taylor, K1JT. Our new mini HF Mono Band QRP transceiver to any one amateur band from 1 to 30 MHz. The U3S does all kinds of digital modes. So I just strapped the new filters I made (not only for 6m, but also for 10m and 15m) into the sockets of the Ultimate3 and found a nice metal casing for it: It needed some adjusting in order to make the internal clock and frequency generation spot-on: the 20MHz AVR clock is actually 19. There are several ways of transmitting a WSPR signal that don't require a computer and I've tinkered with most of them. Het leek vrij rustig met weinig signalen. Longer version. Then, not satisfied with the gratification coming from an automated system since I was in the shack, I remembered of PSK31. The VHF harmonics were gone, except for one spur that was more than 10 dB below the part 97 requirements. So, if we get the audio to the sound card there is a good chance it will be decoded. I noticed these on an early visit to the site, left it a couple of months before running the program, and could not find them again!! I expected a link to these frequencies, or to a "getting started" document. 9261 MHz, I am often suprised to hear more activity and my first decode (below speaker copy!) was from W3PM. Long spells of negative Bz - in other words the magnetic field of the particles arriving from the Sun are in the right direction for maximum effect Versatile WSPR Kit is now available for 15m/17m and 10m/12m. RX: IC-703. I've  managed to get the WSPR software running on the shack computer using Windows remote desctop which allow me to see whole screen on the laptop. The more distant stations came at the end of the event. After successfully converting a KL70 to 6m FM operation I wondered if a 10m FM conversion was possible. The purpose of these beacons is to facilitate receiver and antenna system testing, propagation observation, and to Intrigued by the ZachTek pocket WSPR transmitter Peter, VK3YE, has reviewed, I wondered if I could get a simple beacon going using just an Arduino, an Si5351 clock generator and (you'll be pleased to hear) a low pass filter. . On 10m we’re running a little more power though, 300mW into a 5/8 vertical mounted on top of the Martello Tower. 293, 70. Auto-Calibrated GPS/RTC Si5351A FST4W & WSPR MEPT Gene Marcus W3PM GM4YRE This Manned Experimental Propagation Transmitter (MEPT) uses the very popular Arduino Nano and Si5351A clock generator board to generate LF – 10 meter FST4W or WSPR signals. If you like to build stuff and you have a spare antenna out back, this kit is for you. If you do not have a long distance travel plan, you can enter 1. 10 in stock (can be backordered) Versatile WSPR Kit 10m/12m quantity. 0386, 10. FT8 has good low-level characteristics but a poor receiving / reporting infrastructure. This connection is made with a stereo 3. back to the main WSPR-beacon page WSPR-beacon 2. 10m WSPR (Weak Signal Propagation Reporter) WSPR 10m band activity data recorded for 4 x 24 hour periods from 19/11/17 ~ 23/11/17: Comparing the Multi-band dipole antenna, the 40m Sloper Antenna and the 10m Sloper Antennas for operations on the 10m amateur band. 5W, receiving report from DU and VK lands. I'm often surprised at openings that defy conventional wisdom - 10m openings late at night, long-path openings detectable with sub-watt power levels and others. Top km/Watt - LF MF 160m 80m 60m 40m 30m 20m Top km/Watt - 17m 15m 12m 10m 6m 4m 2m 70cm 23cm. $49. The program can decode signals with S/N as low as -28 dB in a 2500 Hz bandwidth. 14. Down Scroll - you will see the WSPR-configuration section 9. As an experiment, I listened to the two WSPR frequencies on Wednesday the 27th of March from 20:00 to 22:UTC to see which one had the most activity. 0 MHz 7. Which actually didn't decode here, but Wayne VK2XN got him OK. Daniel connected his LimeRFE to his LimeSDR and used WSJT-X piped into SDRAngel via Pulseaudio to transmit WSPR on the 10m band. 10m WSPR - 5 watts from M0DEV Mark M0DEV uses WSPR with 5 watts. Als je tijd hebt vandaag of morgen kun je dan is een paar CQ's er uit gooien op 10m? According to 97. It uses a low cost 14. KB9AMG's Top WSPR Spots. Oct 13 1. DIY Low Pass Filter Kit (10m version) for Raspberry Pi WSPR Transmitter . . • wspr This software allows amateur radio operators a chance to work weak signals using nothing more than an ordinary SSB transceiver and a personal computer equipped with a soundcard. 6+ watchers. Here's the rig. Nov 01 1. 138 JT65 & JT9 (WSJT & JT65A-HF) 10. 3 provides a number of features and capabilities that are new since version 2. Glenn n6gn W3CSW (5886km) was the first stateside 10m WSPR station spotted here today at 1230z. wspr 10m


Wspr 10m