[ICOM] Computer mics on rigs

[Jim Hargrave]

John,

It depends on the rig and mic. Most late model Icom radios use Electrix mic
and as such the computer mic is well suited. I use a computer headset/mic on
my IC-735 for mobile operation in  my Motorhome. It interfaced without any
extra circuitry.

I made an audio adapter that accommodates the computer mic/headset
connectors and the output to a standard ICOM 8 pin connector. You can make
this using two line connectors out the back of the standard 8 pin connector.
That way you do not need to mess with the Headset/mic cabling

I use a standard foot switch laying near my left foot. VOX also works, if
you prefer it. I have a foam wind cover on the mic to reduce the noise level
attendant with mobile operation.

I have a homebrew audio interface box in the shack that accommodates the
isolated audio interface for Digital programs. I have also included
appropriate connectors in the same box to accommodate the computer
headset/mic combination. Since the FT-920 is setup for a dynamic mic, I use
the 8v available on the mic connector to provide power for the Electrix mic
element.


   * 73's Jim W5IFP *


   >-----Original Message-----
   >From: icom-bounces at mailman.qth.net
   >[mailto:icom-bounces at mailman.qth.net]On Behalf Of John Geiger
   >Sent: Tuesday, February 24, 2009 12:39 PM
   >To: icom at mailman.qth.net; yaesu at mailman.qth.net
   >Subject: [ICOM] Computer mics on rigs
   >
   >
   >How well does a computer microphone work on a HF or VHF rig?  I
   >am looking at using one in a remote setup operation.
   >
   >73s JOhn AA5JG
   >
   >
   >
   >
   >----
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