Specific Products made a whole line of similar receivers, some tube and some solid state. I've got a WWV unit and the long wire antenna kit for it.
Try BAMA, or other boatanchor sites. -John ================= > I recently picked up an interesting early 1970s vintage WWVB > receiver, Model 630, made by "Specific Products" of Monrovia, CA - > that's what the adhesive sticker on the front says, and the name "1 > MHz Time Base Calibrator (Utilizes WWVB accuracy of 2 parts in > 10^11)." There's also a pair of banana jacks labeled "1 MHz Input," a > row of incandescent lamps for a signal strength indicator, and a > power switch. The back says "Model LF 60S," and has six RCA jacks for > "100 kHz Output," "60 kHz Output," "Recorder Output," "Antenna > Input," "(divide sign) 10 Output," and "Time Code Output." There's > also the line cord and a +12VDC output RCA jack. > > I'm wondering if anyone knows anything or sources of info about this > thing. With all the recent talk of WWVB changing to spread-spectrum, > it may be useless anyway, except for some parts, but I'm curious > about whether it's worth saving. > > Ed > > > _______________________________________________ > 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. > > _______________________________________________ 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.
