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Balu, When you say " ... When I send a text message my message is not decoded and not hearing?my tx signals." ??? Does the Radio go into TX? Or, is there just no audio coming out of the sound card. Probably the most common problems with TX not being decoded are: 1. VHF radio is in REPEATER mode and so the TX frequency changes on PTT. ??? Watch the radio display when you send a packet to make sure the frequency doesn't change. ??? Satellite radios may even TX on a different band. ??? TEST: Plug in the mic and press PTT.? Watch the frequency display to make sure it sends on the expected frequency. 2. Sound card audio too LOW or too HIGH (either can cause problems). ??? TEST A: Connect the USB sound card to a speaker (if available) and make sure
that there is audio coming out.?? ??? TEST B: Another option is another radio (receiver) tuned
to the TX frequency and listen to make sure it sounds correct. 3. PTT not working through UZ7HO ??? TEST: watch the TX LED when UZ7HO puts the radio goes in TX mode. ?????????????? If #1worked, this checks the UZ7HO interface. ??? REMEMBER:? only use 1 method of PTT.? Don't enable digital (like RTS on a serial port) "AND" CAT control. ??? Personally, for packet I prefer toggling a pin for PTT, but I know you have GPredict running and it may have CAT PTT enabled. 4. If everything looks good, but still no luck, try transmitting on the APRS frequency to see if your signal gets decoded.? There are a lot more stations out the listening. Robert Giuliano
On Tuesday, December 24, 2024 at 05:21:17 AM EST, RR Balasundharam via groups.io <rrbalu46@...> wrote:
Thank you Steve for the response. I am using Hp workstation and windows 10 software .? Balu? On Tue, 24 Dec 2024 at 3:44?PM, Steve via <kf6wax=[email protected]> wrote:
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