David OLIVARES - 2019-10-04

Hello,  I am very involved in many educational projects with the
International Space Station.

In these projects, I need to use "rigctld" to control my receiver and
correct Doppler effects.

I use the ICOM PCR-100 model with GPredict software. However, with this
receiver, when you take control of it with HAMLib, the volume of the
output sound is too low.

To control the receiver, I use this command on linux :

rigctld -v -m 402 -r /dev/ttyUSB0 -s 38400 -t 4532 -C stop_bits=1

And a kind of this one on Windows :

"C:Program Files\HAMLib\rigctld.exe" -v -m 402 -r /dev/ttyUSB0 -s 38400
-t 4532 -C stop_bits=1

To increase the output volume on Linux, the only way I've found is to
open a second terminal window and to use this command :

echo 'L AF 1' | nc localhost 4532

But I didn't find any way to do the same on Windows.

So here are my questions : How can we take control of the receiver with
the output volume set to the maximum with only one command and if we
can't, what is te way on Windows to set the volume at its maximum ?

Thanks for the answer.

Best regards, David.