Ham Radio | Yaesu FT-891 + WSJT + FT8 Digital on Raspberry Pi 4 HD
As an Amazon Associate I earn from qualifying purchases. Raspberry Pi 4: https://amzn.to/2Z0qgg1 5 inch HDMI Monitor LCD: https://amzn.to/2YQ1uUQ Signalink USB Sound Card: https://amzn.to/31CWNup GPS Module for Pi or Arduino: https://amzn.to/2KJPiLq Arduino Microcontroller Kit: https://amzn.to/2Z99z2p Micro SD Card for Pi: https://amzn.to/2YyAngO Lepow Portable Screen Monitor: https://amzn.to/2MMY7a2 SETTINGS: DATA MODE 05-06 CAT RATE 9600bps 05-07 CAT TOT 1000msec 05-08 CAT RTS DISABLE 07-12 PC KEYING DAKY 08-01 DATA MODE OTHERS 08-09 DATA IN SEL REAR 08-10 DATA PTT SEL RTS 08-11 DATA OUR LVL 10 ??? 08-12 DATA BFO USB Ham Radio | Yaesu 891 + WSJT + FT8 Digital on Raspberry Pi 4 WSJT-X implements communication protocols or "modes" called FT4, FT8, 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. These modes were all designed for making reliable, confirmed QSOs under extreme weak-signal conditions. JT4, JT9, JT65, and QRA64 use nearly identical message structure and source encoding (the efficient compression of standard messages used for minimal QSOs). They use timed 60-second T/R sequences synchronized with UTC. JT65 and QRA64 were designed for EME ("moonbounce") on the VHF/UHF bands; JT65 has also proved popular and effective for worldwide QRP communication at HF. JT9 is optimized for the LF, MF, and HF bands. It is about 2 dB more sensitive than JT65 while using less than 10% of the bandwidth. With either JT9 or JT65, world-wide QSOs are possible with power levels of a few watts and compromise antennas. JT4 and QRA64 are optimized for EME on the VHF and higher bands, and especially the microwave bands from 2.3 to 24 GHz. FT4 and FT8 are operationally similar but use T/R cycles only 7.5 and 15 s long, respectively. MSK144 is designed for Meteor Scatter on the VHF bands. These modes offer enhanced message formats with support for nonstandard callsigns and some popular contests. As described more fully on its own page, WSPR mode implements a protocol designed for probing potential propagation paths with low-power transmissions. WSPR is fully implemented within WSJT-X, including programmable "band-hopping". FT8 — the latest digital bauble to capture the imagination of the Amateur Radio community — has been luring away many of those already using the popular JT65 “weak-signal” mode. FT8 is included in a beta release of WSJT-X, version 1.8.0-rc1.