- Rig-to-GQRX seems to work.
- GQRX-to-Rig seems to work.
- Frequency scale increases left to right.
- Frequency scale uses positive numbers.
So, seems to be functioning, but needs more extensive testing.
(a) rig to control GQRX
(b) GQRX to control rig
There's a 0.5 second hang time whenever a given input is made, to prevent
dueling inputs.
The key thing appears to be, whenever GQRX sets the frequency, I need to
tell the rig, but then also, tell GQRX again, so that it centers up the frequency.
Other thing to note is that the frequencies are all negative. I wonder if that
is actually necessary.