[time-nuts] GPSDO advice

[Wes]

No, I'm not looking for advice on how to build one but what I might buy.  My 
need is strictly hobbyist (ham radio).  I currently have a Bodnar dual frequency 
unit, that gives me frequency and a TAPR, (Synergy Systems) that gives me 1 pps, 
but I would like something that gives me both, with better performance (holdover).

The Jackson Lab FireFly-IIA  and the lookalike Symmetricom GPS-2500 both look 
interesting.  But, price and availability are elusive.  Any advice on these or 
alternatives will be appreciated.

Wes   N7WS