[Milsurplus] Motorola sub for Carbon Microphone

[Ray Fantini]

The HMN1015A is a good microphone but plastic being that it was built for use with the more modern radios like the Micor but think what you really want is the old TU-351 series metal microphones from the Motrac family.

RF 

-----Original Message-----
From: milsurplus-bounces at mailman.qth.net [mailto:milsurplus-bounces at mailman.qth.net] On Behalf Of mac
Sent: Tuesday, November 13, 2012 2:31 PM
To: B Smith
Cc: milsurplus
Subject: Re: [Milsurplus] Motorola sub for Carbon Micophone

Looking at one in my hand as I type this with an HMN1015A  model number but have seen similar but different idents.  There were also a couple of Motorola desk versions that worked the same way, at least one version of which had the (solid state) electronics mounted on a circuit board in the base rather than incased in the microphone capsule.

Dennis D.  W7QHO
Glendale, CA

************
On Nov 13, 2012, at 10:50 AM, B Smith wrote:

> What is the Motorola model number that is a direct replacement for a 
> carbon unit, I.e. the audio is on the voltage supply line.
>
> Usually three letters followed by 3 or 4 digits.
>
>
> 73
>
> breck k4che
>
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