
Rx Rig, FDK Multi 750a with 430 expander (1981 Vintage)
Tx Rig, IC-251a.
TNC Tiny-2 with Ver 1.1.7 Eprom.
Modem Paccomm NB96.
Terminal AT Clone 386sx, 16Mhz, 2mb Ram MSDOS Ver 5, 86 Mb harddrive.
Antenna Tracking is Home Brew running on a XT pc.
Doppler at presently is achieved by the Armstrong Method. 
I have picked up the Rx from Pin 9 of the Discriminator IC a MC3357.
There is No cap from this point, just a direct shielded 50ohm coax from
the IC to a RCA socket on the back of the Rig and then to the Modem.

Thanks Again for the help, vy 73 de Terry ZL2UFW.


