Highfields Amateur Radio Club
Constructors Corner.


Hallicrafters Microphone Pin Outs.

Mobile, Portable and Base radios:


FPM-200
FPM-300
HT-4
(With HT-5)
HT-20
HT-26
HT-32A

HT-32 Mk I
HT-37
HT-40
HT-44
HT-46
SR-34

SR-42
SR-46
SR-46A
SR-150
SR-160
SR-400

SR-400A
SR-500
SR-540
SR-2000
TR-9


Microphone Wiring Index Page.
Constructors Corner Index Page.
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