[Elecraft] Radiosport MH-350ADJ with K2?

[Brian Denley]

It’s a electret condenser mike element and requires bias 5.6-10k resister as Don says.

Brian Denley
KB1VBF
Sent from my iPad

> On Jul 26, 2020, at 7:40 PM, Don Wilhelm <donwilh at embarqmail.com> wrote:
> 
> Steve,
> 
> I am not familiar with that particular mic element, but --
> 
> If that is a dynamic mic element, no resistor should be used.
> If it is an electret type, the normal 5.6k resistor should work fine, it is not critical - anything between 5.6k and 10k will do fine.
> 
> 73,
> Don W3FPR
> 
>> On 7/26/2020 7:01 PM, Steve Dyer W1SRD via Elecraft wrote:
>> Is anyone using this mic element with the K2? If so, what size resistor did you use between MIC pin 1 and 6?
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