Channel select for the “ARC-5”

VHF sets, IIRC.

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On 10/11/25, 11:59 AM, Mark K3MSB <[email protected]> wrote:

Reposting with a subject......

On Sat, Oct 11, 2025 at 12:59 PM Mark K3MSB <[email protected]> wrote:

I have several of these ARC-5 (generically speaking) style relays and I've been unable to find out what they are used for.

They are numbered between 812 to 816.  I find nothing close in my SCR-274N or AN/ARC-5 manuals.

DC Coil resistance is 40 ohms.  SPST.

Any ideas?

Mark K3MSB