I have a Viking Valiant with a bad PTT relay. It is a Potter & Brumfield part # KR-2349-1. It appears to be a 2 pole DC relay on the order of 10 amps for the contacts. About 11k on the coil. I am looking for the original specs on the relay so that I can find an equivalent replacement. Thanks Chuck K1TLI scorebrd at verizon.net