The challenge is implementing a TXCO in *products like the Microtrack or
Zoom H4 as well as the ubiquitous camcorders. *They are doing marvelous
things with technology, but like the $3 thousand lumen LED light bulb, its a
few years off.- Hide quoted text -
It's not that much of a challange anymore.
0.005% = 50ppm.
TXCOs that are better then 1 PPM over temperature are routine these
days and they are tiny..
http://www.greenrayindustries.com/tcxo2.html
just for one example
Mark