[ct-user] LPT & Band data

Timo Pohjola Timo Pohjola" <timo.pohjola@saunalahti.fi
Fri, 8 Jun 2001 20:56:20 +0100


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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