Re: [Drakelist] TR7 band selection BCD output

You would probably want to look at the buffered output of the up/down counters on the DR-7, U9007 and U9008. 73 -Jim NU0C On Sat, 21 Jan 2012 12:24:09 -0800 (PST), Ron wrote: >I know to some this will be a bad idea, but I was reading the 2012 Handbook >and thinking about some way to output th

[Drakelist] TR7 band selection BCD output

I know to some this will be a bad idea, but I was reading the 2012 Handbook and thinking about some way to output the band information from my TR7. That might then drive the automatic antenna switch described on page 24.4. There is the 4 pin BCD band switch data input to the digital control b