WiNRADiO G33DDC HF Receiver
34
When the demodulator passband is being dragged using the right mouse
button, a red
PBT
indicator will appear next to the cursor to indicate you are in
the PBT mode:
To revert to the IF shift mode, simply use the left mouse button again.
Frequency Stepping
To make the chapter on tuning complete, we need to fast forward a bit: There
is one more tuning facility located on the right under the
Tuning tab
(all the
function tabs
will be described in more detail in one of the following
chapters):
The buttons marked
5
,
9
and
10
select the stepping size. They correspond to
the stepping size in kHz. For example, 5 kHz station spacing is typically used
on short waves; 10 kHz spacing separates medium wave stations in North
America while 9 kHz spacing is used on medium waves elsewhere in the
world.
The left
and right
arrow buttons perform the actual stepping.
The 5, 9 and 10 kHz step sizes are factory defaults. However, the step sizes
for each of the three buttons can be defined under
Options | Tuning step
size
top-bar menu: