I have acquired an old working 198kHz/162kHz off-air frequency standard that appears to be a Halcyon OFS1 circuit board mounted in a DIY case. I think this since it came with a sheet of alignment instructions from Halcyon which certainly ties up with the PCB layout but the case is not made to professional standards. So, nice enough looking, but with no manufacturer's logo or model number to really identify it.
If it is an OFS1, would anybody have a circuit diagram or manual to enable me to confirm my theory? I can't find very much on the web about Halcyon products as the company is long gone. Many thanks. Mike _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
