Retrieving Dab+ Stations From A Memory Slot - TechniSat TECHNIRADIO RDR Manual

Alternatively you can also save a station directly to one of the direct
selection buttons (1 - 4) by briefly holding down the respective
button.
> Repeat this process to save additional stations.

5.2.4 Retrieving DAB+ stations from a memory slot

> To retrieve a station that you have already stored in the FAV memory,
briefly press the P button and select a station slot (1 - 20) using the
< and > buttons. Press the OK button to play the station.
> Press one of the direct selection buttons (1 - 4) to play the station
saved to it.
88