[Elecraft] MH2 handmicrophones

[Don Wilhelm]

Ron,

The new microphone may or may not have the identical element, but the 
audio response and electrical behavior will the same. 
They are electret elements and need bias on the AF pin (1).

73,
Don W3FPR

Ron - PE8E wrote:
> Just wondering,
>
> Is there any difference between the "old" Elecraft MH2 (with Heil-label on
> front) and the "new" Elecraft MH2 (with Elecraft-label on front) ??
> Don't want to take them apart to see if the mic-element is identical.
>
> Ron.
>
> K2 #01194, K3 #00201, both with MH2
>
>