Modifikation TM 431-E

[moeppikf]

Weiß jemand ob das TM 431-E im Frequenzbereich erweiterbar ist ???

Wenn ja wo finde ich Anleitungen dazu ?

[Anonymous]

19-07-1998 add a comment
TM-431A Wide Band Transmit Modification



This modification allows the TM-431A transceiver to transmit and receive from 420.000 MHz through 444.975 MHz with essentially full power throughout the band.

Disconnect power
Remove top cover
Locate a green jumper wire sticking out of the front panel assembly (behind VFO switch)
Cut the jumper in half and insulate the ends
Assemble radio
This will reset the microprocessor and you will have to reprogram all channels


Date: 26-02-2003 User comment From: Oliver
Subject: This mod doesn't work with TM-431E!
Hello!

I just tried this mod with my TM-431E.
Now I can only set the VFO from 432 - 438 MHZ.
The "Reset" function is also not available any more.

So I think this mod is only for the "A" version.

73 de DO3RO

Oliver



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Quelle: http://www.mods.dk/

55 + 73 Joker