[Elecraft] Electret microphone wiring
Ramiro Aceves
ea1abz at gmail.com
Fri Apr 30 03:30:44 EDT 2010
David Pratt escribió:
> Very interesting, Ramiro, I might give that a go.
> Good to see that the ABS plastic box is clearly marked "MADE IN
> ENGLAND". Unfortunately we don't see that as much as we used to ;-(
Yes! I also was surprised by the "made in England". That is a rare thing
nowadays. Now everything is "made in china" (the computer microphone is
made in china of course) or "made in Taiwan". Decades without seeing a
"made in Spain" frase, hi,hi... Good college days... I am 39 now.
Plastic box was expensive, around 5 euros. The same price as de
microphone. I think there are cheaper computer microphones out there,
but I liked the mic arm very much.
PTT placement in the box is not optimal, I should have placed it on the
top of the box, but there was nos room for that.
-Computer microphone: 5 eur
-Box: 5 eur
-Mic connector: 4.5 eur
-Cable: 1 eur
-PTT switch: 1.2 eur
- Green switch: 1 eur
- RED switch: 0.85 eur
-Yellow switch: 0.75 eu
Total: 19.3 eur
See you on the air.
Ramiro, EA4NZ, ex EA1ABZ
> 73 de David G4DMP
>
> In a recent message, Ramiro Aceves <ea1abz at gmail.com> wrote ...
>>
>> Thanks you very much Tom and Jim for the detailed responses. I have to
>> test my microphone for RFI. Jim, very interesting technical web page.
>>
>> I have explained my easy to make microphone in my web page. Sorry, it is
>> only in spanish but the pictures speak for themselves.
>>
>> http://ea1abz.ure.es/microk3/microk3.html
>>
>> See you on the air (mainly in CW, my favorite mode, hi)
>>
>> Ramiro.
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