I?I tried to use an aftermarket speaker/mic.? This made the unit begin to power up and down repeatedly, about two cycles per second.? I tried the reset procedure described ?in the manual.? This has no effect.? The speaker/mic does have a 4-conductor plug.? Any ideas would be most appreciated. ??
?73 de?Jim Carroll,?r?K9JEC.i an aftermarket speaker/mic.? This made the unit begin to power up and down repeatedly.? I tried the reset procedure described ?in the manual.? This has no effect.? The speaker/mic does have a 4-conductor plug.? Any ideas would be most appreciated. ???73 de K9JEC. Jim Carroll?I tried to use an aftermarket speaker/mic.? This made the unit begin to power up and down repeatedly.? I tried the reset procedure described ?in the manual.? This has no effect.? The speaker/mic does have a 4-conductor plug.? Any ideas would be most appreciated. ???73 de K9JEC. Jim Carroll
