¿ªÔÆÌåÓýOn 12/26/2024 11:47 AM, DOUGLAS FRIEDT
wrote:
This radio has no provisions for computer remote control a.k.a. "CAT".?? Thus selecting a specific radio model in VARA (or any other soundcard program) is irrelevant. You will have to use the generic radio-agnostic RTS or DTR pins of a serial port on the computer for PTT. ? Or use an interface device like a SignaLink that has an internal VOX-like PTT keying system. ? The FTM-7250 is a poor choice for data modes, especially VARA,?
since it lacks the rear-panel mini-DIN "data port", forcing you to
use the MIC jack and SPEAKER jack for digi-modes. ? [The min-USB
port on the rear panel labeled "DATA" is only for updating the
radio's firmware, not the alternate audio input/output + PTT
needed for sound card digi modes.]? ? Without the dedicated mini-DIN data port, you will NEVER be able to achieve the higher data rates that VARA can deliver.
Stephen H. Smith??? wa8lmf (at) aol.com Skype:??????? WA8LMF EchoLink:? Node #? 14400? [Think bottom of the 2-meter band] Home Page:????????? 30 Meter?? APRS-over VARA? Frequency Change Coming 1 Jan 2025.?? Details Here: ???? - APRS over VARA? -- ?? "Studio B" Ham Shack on Wheels ?? - ?
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