Heath VF-7401 mike

Michael E. Rees docmickey at OUTDRS.NET
Mon Feb 16 22:57:27 EST 2004


I purchased the Micoder II, model HD-1984, with my VF-7401.  The mic is
wired as follows.

        Mic wire                Connection                      Pin
        Red                     Control Circuit          1
        White                 Audio                              2
        Black                   Ground                   4
        Shield          Ground                   4
There is no connection at pin 3

I will send you jpg by email or copy of the schematic if you wish.

The VF-7401 manual gives directions for wiring the microder II to use
power from the radio.  The plug wiring remains the same.

KD7CVJ
HMC(SW) United States Navy Retired
United States Navy - the force of choice


-----Original Message-----
From: Heathkit Owners and Collectors List
[mailto:HEATH at LISTSERV.TEMPE.GOV] On Behalf Of George Rybicki
Sent: Friday, February 13, 2004 7:37 PM
To: HEATH at LISTSERV.TEMPE.GOV
Subject: Heath VF-7401 mike

I am trying to wire the heath touch tone mike to a heath VF-7401 2M
transceiver.
Does anyone have the pin assignments or wiring instructions?

Thanks

George

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