I have acquired a Spectrum Communications Corp S-7R 6 meter repeater. The receiver synthesizer is dead. I am assuming that Spectrum Communications Corp is out of business. The phone number on their web site has been disconnected. Is anyone still supporting these repeaters for service? Can anyone help me with a schematic on the synthesizer? If not I will build a crystal oscillator with a fixed crystal to replace the synthesizer.
The second question is does anyone have a copy they would be willing to send me of the program that tells the dip switch settings for frequencies for receive and transmit? Thanks for the help in advanced. Glenn Maclean WA7SPY

