1. Frequency display
2. On/Off switch
3. Frequency selector switch
For ships, the MW ship frequencies can be set here.
For coastal radio stations, the working frequencies are already set at startup and cannot be changed during operation. However, if a coastal radio station was started with 500 kHz, you can choose between 500 and 512 kHz here.
4. Operating mode switch
Chat – Operation via text input in chat mode (direct or buffered)
Key – Operation via connected Morse key (connection to sound card).
5. Microphone input control
The microphone input signal can be adjusted here (monitoring via the oscilloscope).
6. Power control
– Not functional –
Frequency setting for coastal radio stations
For coastal radio stations, the frequency is already selected when accessing the radio station and cannot be changed anymore (exception: selecting 512 kHz instead of 500 kHz to allow QRT for emergency operations on 500 kHz).
+ <sk>