Dr. Pedro E. Colla (LU7DZ)

Sidetone GPIO19 is not working while transmitting CW.

When using with MacOS (Monterey) if fails

5

Compiling went Ok but when ran under MacOS (Monterey) the program when opening the devices with PortAudio (error 9986). Researching the problem it seems to be related to an authorization...

PTT when transmiting

1

Hello, Excellent program, running it on a continuous basis together with the also excellent QRPi board. I would like to suggest the possibility of some (perhaps selectable) GPIO line to...

Hi, I'm working with a sketch using alternatively two libraries to handle external devices (a CD2003GP or a Si473X receiver), the first requires almost nothing and the second requires to...

Basic operation of qtcsdr

7

Hello, I'm trying to setup a transceiver using a RTL-SDR dongle plus rpitx. I found that the receiver doesn´t seems to operate properly. On close look at the log it...