Highfields Amateur Radio Club
Constructors Corner.

/ Microphone Pin Outs.

Cubic and Swan were divisions of the same company.

Mobile, Portable and Base radios:

Astro 102BX	Astro 103	Cygnet 270B	Cygnet 300B	Swan 100MX	Swan 120
Swan 140	Swan 175	Swan 240	Swan 250 Series	Swan 350 Series	Swan 400 Series
Swan 500 Series	Swan 600-T	Swan 700 Series

Microphone Wiring Index Page.
Constructors Corner Index Page.
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