Zetron 37-max programming

[hamzagi]

Hello,

I've bought a Zetron 37-max repeater pal to used with two GM340 radios in GR500 repeater.
the zetron can be programmed by DTMF radio, but I don't have radios with keypad
PLS, can someone help me for a solution ?

regards

[Jim202]

Hello,

I've bought a Zetron 37-max repeater pal to used with two GM340 radios in GR500 repeater.
the zetron can be programmed by DTMF radio, but I don't have radios with keypad
PLS, can someone help me for a solution ?

regards

There are mics that have built in DTMF encoders. Be some what cautious though in using them. The deviation of the DTMF tones needs to be only about 30 to 50% of normal voice deviation. The reason for this is that the DTMF tones have to be kept out of compression to prevent distortion of the tones.

Jim

[motorola_otaku]

Does it have a telco jack in the back that you can plug a regular POTS phone into for programming? I know the 38-series tone panels did.

[hamzagi]

No, it does not