Brooke - The data can be found on the Symmetricom site. Connectors are N. 73 - Mike
Mike B. Feher, N4FS 89 Arnold Blvd. Howell, NJ, 07731 732-886-5960 -----Original Message----- From: [email protected] [mailto:[email protected]] On Behalf Of Brooke Clarke Sent: Monday, September 27, 2010 11:29 AM To: Discussion of precise time and frequency measurement Subject: Re: [time-nuts] [Off-List] antennas & GPS Splitters Hi Mike: Can you tell me about features of the 58535A? Connector type, DC pass through, photo? Total to zip 95482? Have Fun, Brooke Clarke http://www.PRC68.com Mike Feher wrote: > I still have some of the Symmetricom 58535A GPS splitters/amplifiers. > Details: > > 1 58535A $35 plus $ 4.95 priority flat rate shipping > 2 58535A $65 plus $ 4.95 priority flat rate shipping > 4 58535A $120 plus $10.70 priority flat rate shipping > > These are new in original packing. > > PayPal to my email plus 4% for PP fees, or check for exact amount. PP email > is [email protected] > > Thanks& Regards - Mike > > > Mike B. Feher, N4FS > 89 Arnold Blvd. > Howell, NJ, 07731 > 732-886-5960 > > > > > -----Original Message----- > From: [email protected] [mailto:[email protected]] On > Behalf Of [email protected] > Sent: Monday, September 27, 2010 10:50 AM > To: [email protected] > Subject: Re: [time-nuts] antennas > > Rather than put up two antennas, why not use one, and pick up a > HP/Symmetricom GPS splitter? (Mini-Circuits makes a similar unit). You can > find them on eBay for various prices. The Symmetricom one, the 58535A, > supports 2 GPS receivers. It has a built-in amplifier and filters, so it > provides high isolation between the GPS units. It's powered from the GPS > units, and passes power to the antenna. > > The downsides are that it costs more than a pair of cheap antennas, it's > heavy (heavier than the Thunderbolt!), and uses type N connectors. > > But it's low noise, and you only have one antenna and feedline to worry > about. > > 73 bob k6rtm > ------------------------------ > > Message: 3 > Date: Sun, 26 Sep 2010 15:56:47 -0400 > From: "Heathkid"<[email protected]> > Subject: Re: [time-nuts] DS1620 Variants in the Thunderbolt > To: "Discussion of precise time and frequency measurement" > <[email protected]> > Message-ID:<795f7aa593814ecb9aa24f0b55cad...@d1x25bd10> > Content-Type: text/plain; format=flowed; charset="UTF-8"; > reply-type=original > > Thanks for all the information on the DS1620. > > As it turns out, both of the TBolts (remember I got the from two different > sellers and appear identical) have the Trimble OCXO, v3.00 firmware, but the > > DS1620's are marked as follows: > > DS1620 > 0415E2 > 531AD > > DS1620 > 0239D1 > 690AB > > Interestingly, the first one appears to have been swapped out at some point > (flux residue all over the chip / had to clean it off to read the markings). > > I've already ordered another "D1" to swap out the "E2" but really need to > get them both up and running (still trying to figure out how to mount the > antennas!) and see how much difference there really is. > > 73 Brice KA8MAV > > _______________________________________________ > 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. > > > -- Have Fun, Brooke Clarke http://www.PRC68.com _______________________________________________ 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.
