Hi The 2N5089 from ON semi is a pretty good bet for a high beta / audio part. They are $0.37 a piece from Mouser with 11,542 in stock.
Bob On May 17, 2014, at 11:37 AM, [email protected] wrote: > Traced the problem of my FTS 1200 to the first BC109 Transistor on the > A2/A3 AGS/Amplifier board. Since it is right after the Oscillator transistor > low noise is critical. This unit is at least 30 years old and my question > is, > what transistor will have even lower noise than the than low noise BC 109. > Voltage is 6.43 V. > Thanks Bert Kehren > _______________________________________________ > 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.
