Re: {Collins} Circuit info wanted

[Michael victor R <mchlrende05@xxxxxxxxx>]

John:
all that I have read says do NOT use an amplified mic on Collins. Although
I have a bunch of Astatics I do Not have a "K" but I only buy junk that I
can rebuild to good working microphone and ironically I have not seen that.
Have fun! good luck
mike K9LSH.

On Thu, Oct 30, 2014 at 3:25 PM, Garey Barrell <k4oah@xxxxxxxxxxxxxx> wrote:

> John -
>
> I don't have a schematic, but the 'function' of the 'K' version is that it
> sends either a CW letter 'K' or a multi-tone burst at the end of
> transmission.  "In other words, 'K' ".  Apparently popular amongst the CB
> crowd.
>
> 73, Garey - K4OAH
> Glen Allen, VA
>
> Drake 2-B, 2-C/2-NT, 4-A, 4-B, C-Line
> and TR-4/C Service Supplement CDs
> <www.k4oah.com>
>
>
> John Clare wrote:
>
>> I have tried unsuccessfully previously to obtain circuit information
>> regarding "K" versions of Astatic D 104 microphones.
>> I have details for most other versions of the D 104 Crystal Mics but K
>> info seems to be shrouded in secrecy. Are there any Collins owners out
>> there that have repaired or adapted K versions?
>> I have a lovely Night K Eagle that needs repairing prior to use with my
>> KWM-2A.
>> John Clare VK1CJ.
>>
>
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