Hi Jerry, I am not familiar with those, sorry. The only complaint I would have about the 58503A units I have is that they have a bit of power supply spurs at about -130dBc. Running them from batteries would probably take care of that. Otherwise they work great for me and provide both great ADEV and very good phase noise at the same time, what else can one ask for $550.. But again, there may be large unit-to-unit variations as Tom has found out, and I may have been lucky with the units I received.. bye, Said In a message dated 9/7/2012 15:55:04 Pacific Daylight Time, jster...@att.net writes:
Said, Where do you rank the Samsung GCRU-D among these? Jerry _______________________________________________ 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.