Hi, I also bought one of the LNFA1X4-N splitters from that seller. It arrived OK, but being nosey I opened it anyway. Basic design looks OK and there is a 19dB pi attenuator made of SM resistors (2x 62R 1x 220R) on each output so it would be easy to up the gain from the nominal 0dB. You could even have different gains on some ports. The bad news was that it looked a little second-hand inside. Lots of flux, some of it going "fluffy" and signs of untidy hand replacement of components. The covers have no seals or gaskets and there are signs of corrosion between the mating surfaces. Overall it looks like they were refurbished units, given what we used to call in the UK avionics industry an "American Overhaul" i.e. a quick coat of spray paint to make them look nice, but no work inside. No offence meant, there were a couple of unscrupulous dealers at the time. I've not tested it yet but will report the results when I do.
Robert G8RPI. -----Original Message----- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Jason Rabel Sent: 20 January 2007 23:08 To: 'Discussion of precise time and frequency measurement' Subject: Re: [time-nuts] HP Z3801A on eBay -- And check this out as well George, Someone has been listing some 4-port Symmetricom SmartSplitter's since November I think... I got mine for like $40 (around thanksgiving so I guess people were too busy eating and watching football) but they typically go for like $60 to well over $120 (I guess some people must have it right then). Just search eBay for 'SmartSplitter' and you will find them. I think tvb took some pictures of one that he opened, kind of cool inside with all the circuitry. The same seller is also selling some GPS Networking LNFA1X4-N splitters, also 4 port and seem 'intelligent' from what I have read on their website. I got one of these too for like $25 I think (a real bargain!). I don't know if people are partial to Symmetricom or what, but they too have been going from the base price of $25 to maybe $30. Thanks for the price info on the Z3801A, I'm willing to bet it will go over $500 unfortunately. Right now I'm happy with my Brandywine GPS-4. Hopefully I can get my Shera board working soon too... Of course then I will need a 3rd source so I can compare the accuracy of the first two... lol... What a vicious circle. Jason _______________________________________________ time-nuts mailing list [email protected] https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts
