Hardware line-up remains the same although I've pulled out of my small collection of used (but currently unused) rigs a Kenwood TR-7730. This was my first mobile rig and when packet radio came to the Twin Cities it morphed into my steady 24 x 7 packet transceiver. I've used this radio with a TAPR Beta Board, a TNC1, a TNC2, a couple of MFJ1270Cs. It was my T-238/Dallas Semi 1-wire Wx Station radio for more than five years until the wind direction 'dart' fell off in the middle of a Minnesota winter.
HB9AK has got power backup with 4 12V lead-acid batteries of 145 Ah each. The new energy laws of Switzerland will lead to a very unreliable and intermittent electric power supply. We hope that this battery backup will help to counter power downs when sun is not shining and wind is not blowing...