You might opt to set the radio to transmit at lower power too, to keep the radio from heating up. If you choose to stick with the baofeng, I recommend turning off the battery saver in the baofeng settings menu (you need the receiver on and listening 100% of the time), and activating a half second pre-signal tone in Fldigi under Configure | IDs | RsID. But, the limitations of that radio were a constant struggle. This could be remedied by upgrading equipment, selecting a faster digital mode, or transmitting fewer characters (send the information directly from fldigi without all the extra characters transmitted by an flmsg form).Ĭontinuing our convo from the other thread, I have made a baofeng work with fldigi using other brands of cables (utilizing VOX), so I know the radio is capable of digital modes transmission. If it is too hot to comfortably touch after 2 minutes of transmission, you may be exceeding the duty cycle of that particular radio, causing the transmitting radio to malfunction in unpredictable ways. Feel the case of the transmitting radio.If you have TOT set for 120 seconds, the transmission will stop after 2 minutes. Check the time out timer in the settings.Of course also double check the simple things like frequency, wide/narrow band, that the antenna is screwed onto the radio, connections to the digirig, and make sure offset is turned off for simplex use. If you have non-compatible CTCSS codes, you may not hear the transmission from the second radio even if the first radio is transmitting properly. Make sure the CTCSS codes are turned off on both radios.At the risk of overexplaining, here are some things I would check: Yes, if one radio is transmitting correctly, you should hear noise on the other. I think I understand what youre describing about the behavior of the baofeng. I just learned how to do that on the pi, and posted it here if you need it: Auto Gain Control in Linux? All those levels are managed through alsamixer on the pi.
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