[MRCA] mystery circuit

[Mike Feher]

Well, with no active circuits, just relays and caps and Rs, I would guess an
early electronic keyer, but, do not see an input. 73 - Mike 

Mike B. Feher, N4FS
89 Arnold Blvd.
Howell, NJ, 07731
732-886-5960 


-----Original Message-----
From: MRCA [mailto:mrca-bounces at mailman.qth.net] On Behalf Of B. Smith
Sent: Saturday, December 19, 2015 1:15 PM
To: mrca at mailman.qth.net
Subject: [MRCA] mystery circuit

A 1/2 hour midnight project put together last night. Can anyone figure out
what the circuit is for. The zip cord at the bottom is the output.
Z

______________________________________________________________
MRCA mailing list
Home: http://mailman.qth.net/mailman/listinfo/mrca
Help: http://mailman.qth.net/mmfaq.htm
Post: mailto:MRCA at mailman.qth.net

This list hosted by: http://www.qsl.net
Please help support this email list: http://www.qsl.net/donate.html