TM-271a Fails to Transmit


Ron Short
 

Hello,

My APRS station consists of a KPC3+ and at Kenwood TM-271a radio. Yes, the TM-271a is not the “e” model. The cable from the KOC3+ plugs into the mic on the front panel and speaker jack in the back. 


When APRS transmits, the TNC Tx light turns on, but the TM-271a does not key up. The TM-271a baud is set at 1200.

reading through the manual, I do not see a setting I missed.

Thanks for any help on this.

Ron
KK7GO

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