[WT-support] LPT forces transmit

Pete Smith n4zr at contesting.com
Sat Sep 17 12:44:19 CEST 2005


Happens here too - it seems to be a characteristic of the hardware on some PCs - in my case, at least, as soon as you load a piece of software that uses the LPT port it changes to normal (off).  I just switch the Transmit switch to manual before I start my logging program.

73, Pete N4ZR

At 04:38 PM 9/16/2005, you wrote:
>All,
>I have just set up a new(ish) PC running Windows 2000. When I plug the LPT
>cable from my DX Doubler into the PC the transmitter goes to transmit. I
>don't get this with my laptop or my old PC. I assumed it was a hardware
>problem, but it doesn't happen if I switch off the PC. As soon as the PC
>boots it keys the TX.
>Anyone got any ideas?
>
>Stewart
>GM4AFF
>
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