Web16 mei 2024 · Here, about 180km from Shining Tor, VHF was otherwise busy with far stronger signals. I decoded Jimmy’s call on FT4 on 30 metres at about -15, but couldn’t … http://www.hamblog.co.uk/top-10-ft8-operating-tips/
[email protected] WSJT-X Crashing in RTTY Roundup FT4
Web10 feb. 2024 · I have over 1000 contacts on 80m FT8 in the last year. Zero FT4. JT9 has fallen by the wayside. People tend to only go to FT4 when the FT8 band segment is really crowded or perhaps during a contest. There is a lot of tolerance with time differences. If you want to work FT4 try 20 and 40m when the FT8 segments are busy.-- 73 Ron W3RJW Web21 jun. 2024 · I went back to the HRD logbook FT4 contacts that were confirmed on LOTW online and viewed them each, changed their mode to FT8 and back again to FT4, then re … siam nativity
Faster, More Contest-Friendly FT4 Digital Protocol to Debut in a …
Web30 apr. 2024 · UK operators would need to select their own fixed transmit frequency between 0 Hz and 1000 Hz to comply with the UK 5 MHz channel limit. For operators in countries which are not bound by channelization rules, perhaps the following suggestion could be helpful: FT4 = 100 Hz to 1500 Hz (5357.1 to 5358.5 kHz limits) Web27 nov. 2024 · The biggest difference is that FT4 has a 7.5 s transmit/receive cycle instead of a 15 s cycle. The tradeoff is that FT4’s weak-signal performance is not quite as good … How is the timing of FT4 contacts organized? A. By exchanging ACK/NAK packets B. Stations take turns on alternate days C. Alternating transmissions at 7.5 second intervals D. It depends on the lunar phase E2 E03 From the FT4 section of the WSJTX user guide: FT4 is designed for contesting, particularly on the HF bands. the penguins of madagascar jiggles