[time-nuts] Defective Z3801 and strange PS board

[Marco IK1ODO]

Hello Paul,

thanks for info. Another list member gave me two good links: KO4BB 
has the schematic of PS board (!) in 
http://www.ko4bb.com/cgi-bin/manuals.pl?dir=05)_GPS_Timing/Z3801/Z3801A_Power_Supply 
and there are some more info in 
http://www.realhamradio.com/GPS_Frequency_Standard.htm

All this confirms my analysis, and since it works well without the 
first converter I will leave it alone, as you say :-) - if you look 
at the first converter schematic, it is really quite complex; and if 
you power the Z3801 from 48V it has nothing to do.

Thanks to all for the good info, and thanks to Didier for hosting all 
the good things.

Vy 73 - Marco IK1ODO / AI4YF