Hi All of these gizmos come on the market cheap when they are being scrapped out. Once that process is over for a generation of parts, the pieces climb. There are only a few working strategies:
1) Buy several when they first come out. 2) Pay the going rate many years later. 3) Switch to other gizmos with other cost / feature tradeoffs. In this case the likely tradeoff is to one of the Nortel / Trimble units or to one of the later HP boxes. The Nortel / Trimbles are in the sub $150 price range delivered. The later HP's are a bit more expensive. The Nortel / Trimble's come mainly from RDR Electronics on the e-place. The HP's come from the other side of the Pacific Ocean. One other option - before I'd pay $300 for a possibly broken TBolt (I've got a few of those), I'd do an email to find out what a brand new GPSDO (with warranty) from Jackson Labs would cost me. Bob On Oct 11, 2013, at 8:51 PM, Paul <tic-...@bodosom.net> wrote: > On Fri, Oct 11, 2013 at 7:24 PM, Frank Hughes <hp_cisco...@yahoo.com> wrote: >> Does it seem like the Trimble Thunderbolt units are becoming scarce, and >> commanding prices accordingly? > > The "inexpensive" used Thunderbolts predate my interest in GPSDOs so I > can't speak to relative prices but if your budget is ~ $300 they're > still readily available. The various 2PPS Trimble GPSTM boxes/boards > seem to occupy the < $200 Thunderbot-like niche and some work > (somewhat) with Lady Heather if you're fond of that program. > > Various Z38xx devices are also candidates if you just want an > inexpensive GPSDO in-a-box with 1 and 10M Hz (some with multiple > outputs) if you are willing to deal with it's-not-quite-a-Z3801 > behavior. > _______________________________________________ > 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.