PDA

View Full Version : Radio / microphone question.


Bruce
January 25th 06, 09:43 PM
Hi All

I have a King KY195B TSO radio. It uses a Telex 66T , amplified dynamic Microphone.

It works well, but I want to change the microphone to a boom mic. (This is in a
sailplane)

The question is whether an electret mic will work.

Any suggestions?
--
Bruce Greeff
Std Cirrus #57
I'm no-T at the address above.

RST Engineering
January 26th 06, 06:22 PM
Only if you've got the little amplifier with it that converts the electret
mic to the aviation standard.

Jim



"Bruce" > wrote in message
...
> Hi All
>
> I have a King KY195B TSO radio. It uses a Telex 66T , amplified dynamic
> Microphone.
>
> It works well, but I want to change the microphone to a boom mic. (This is
> in a sailplane)
>
> The question is whether an electret mic will work.
>
> Any suggestions?
> --
> Bruce Greeff
> Std Cirrus #57
> I'm no-T at the address above.

Paul Dowgewicz (Remove Caps in Address)
January 29th 06, 03:15 AM
Speaking of amplified microphones...I was over at your web site and saw
the article from Oct. 1985 on using a transformer to convert a
commercial headset into one compatible for use in a plane.
(KP85OCT.PDF) I was thinking of doing this with a cheap active noise
cancelling headset.

The boom mike is the issue. Is there one available? I was looking for
something cheap to be used as a spare headset, or to be used by an extra
passenger in the plane.

Thanks,
Paul

RST Engineering wrote:
> Only if you've got the little amplifier with it that converts the electret
> mic to the aviation standard.
>
> Jim
>
>
>

RST Engineering
January 29th 06, 05:58 PM
The earphones have never been the problem; the microphones always a problem.

Jim



"Paul Dowgewicz (Remove Caps in Address)" > wrote in
message news:FrWCf.327844$0l5.277087@dukeread06...

> The boom mike is the issue. Is there one available?

Google