[RTTY] FSK interface circuit troubles

Phil Sussman psussman at pactor.com
Wed Dec 10 05:11:36 EST 2008


Al,

My guru says 1K coupling resistor between Q1 collector and Q2 base with a 100K
pull up resistor from Q1 collector to a well filtered source of B+.

Good luck,

73 de Phil - N8PS





More information about the RTTY mailing list