[ARC5] Relays

ac2eu at yahoo.com ac2eu at yahoo.com
Sun Oct 12 13:46:29 EDT 2025


 They look similar , but I think the coil resistance ( 40 ohms) is too low for  24V
    On Sunday, October 12, 2025 at 12:32:32 PM EDT, <arc5 at ix.netcom.com> wrote:  
 
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Channel select for the “ARC-5”

VHF sets, IIRC.




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On 10/11/25, 11:59 AM, Mark K3MSB <mark.k3msb at gmail.com> wrote:




Reposting with a subject......




On Sat, Oct 11, 2025 at 12:59 PM Mark K3MSB <mark.k3msb at gmail.com> 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
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