Try these guys aiHave had luck on other parts. Aint cheap http://www.americanmicrosemi.com/information/spec/?ss_pn=MV840
Regards Paul WB8TSL On Tue, Dec 18, 2012 at 1:29 PM, <[email protected]> wrote: > I was recently repairing a noisy A3 module for an HP 5065A. > > The phase modulator has 4 varactor diodes in parallel. > > Since I suspected a diode, I removed them one at a time. > > Of course it was the last one! Must be a universal rule there! > > Anyway here is a PIX of the noise with the diode reverse biased at 20 > volts. > > Anybody know where to get an MV840 ??? > > Thanks, > > Corby > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to > https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. > _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
