Hello!
Is that "band data" at LPT1 for Radio 1 or Radio 2?
http://www.k1ea.com/lpt.htm:
LPT1 Pin Assignments
Pin Function Notes
2 BAND DATA "A"
7 BAND DATA "B"
8 BAND DATA "C"
9 BAND DATA "D"
1 CW STROBE EMITTER of NPN
17 CW SLCT thru 1k resistor to BASE
18 GND to radio (COLLECTOR to radio)
3 DVK SWITCH #1
4 DVK SWITCH #2
5 DVK SWITCH #3
6 DVK SWITCH #4
11 GND
25 GND
12 DOT PADDLE Note 1
13 DASH PADDLE Note 1
14 PULLUP THRU 10K TO PINS 12,13 Note 1
1 PTT STROBE EMITTER of NPN
16 PTT SLCT thru 1k resistor to BASE
18 GND to radio (COLLECTOR to radio)
73 de Timo OH1MDR
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