[Elecraft] Disappearing Line Out Audio for Sub Rx

[KK1W]

Wayne,

I haven't seen any further conversation about Dennis's issue. 

I'm having a similar problem with data modes and the sub receiver. Here's an
example using a strong CW signal as an example to make it easy to hear:

1. Tune in a strong CW with the subRX off.
2. Press the A/B button twice to copy all info to the subRX
3. Turn on the subRX (tap SUB)

At this point you will hear the main RX in the left speaker, the subRX in
the right - as expected. It truly is the subRX audio as you can tune it and
the right channel follows the tuning.

Now:

4. Change mode to DATA.

The result of this is you will hear the CW signal in the left channel change
pitch but the CW signal in the right channel will remain unchanged - again
as expected.

5. Press the A/B button twice to copy all info the subRX (the only thing
changing should be the mode)

Result:

The audio remains unchanged in the left channel but the right channel goes
dead. - NOT EXPECTED!

If I change the mode back to CW, then double tap the A/B button everything
returns to normal. MainRX in left channel and subRX in the right.

This makes operating split in RTTY and trying to listen to the callers
impossible. Perhaps this is by design?

No logging software or K3 utility connected at the time, the K3 port is
closed.

Equipment:

K3s #00120
Firmware:
uC = 05.38
d1 = 02.86
d2 = 02.86
FL = 01.25
dr = 01.03

Thanks,

Jim/KK1W





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