In the first years as „Ham“ I worked with a Teltow transceiver.
When I got the DL call sign, I worked for many years with the Kenwood TS-850SAT transceiver.
When the first SDR devices hit the market, I bought a FLEX-3000 transceiver.
Now I have a FLEX-6400.
Occasionally I also do remote operation with my smartphone.
Also interesting is the control of my spiderbeam.