Congrats on your acquisition. The Ultralink WWVB receivers are very nice. It should still work -- it's an AM subcode (not carrier phase) receiver. If you have more questions let me know. These modules were the darling of precise time at the turn of the century; before mobile phones, before GPS was affordable. Ultralink discontinued the product line within a few years when the market for WWVB-based timing dried up.
Manuals here: http://leapsecond.com/museum/ulio/ Good question on the cable. If you don't see it in the manual let me know; I'll dig out my cable and have a look. Note the inner 4 of 6 pins are Vcc, TCO, AGC, gnd. /tvb ----- Original Message ----- From: "John Ackermann N8UR" <j...@febo.com> To: "Discussion of precise time and frequency measurement" <time-nuts@febo.com> Sent: Thursday, March 29, 2018 8:57 AM Subject: [time-nuts] Ultralink WWVB receiver manuals? > I just acquired an Ultralink WWVB timecode receiver -- more > specifically, model 301 receiver and model 333 decoder. > > I'm looking for documentation on these guys. Anyone have a manual > they'd be willing to share? > > The key questions are really just two: (a) is the 6P6C modular cable > connecting the receiver and decoder straight, or reversed, and (b) what > are the four DIP switches on the back of the 333 used for? > > Thanks for any info. > > John > _______________________________________________ > time-nuts mailing list -- time-nuts@febo.com > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
