[VHFcontesting] manual for dow ket relay

[WB4UNA at aol.com]

I am looking for a manual for a Dow Key relay model #  412-112. If anyone has 
one drop me a line. this is a 28v 4 n connectors on  box.
 
thanks Randy
 
WB4UNA since 1970 
Carlus M. Randy Chavis
247 Goff  Court
West Columbia
SC 29172


BANDS :  SSB,CW
10-160,6,2,432,220
EM93KV