You might remember March contest report how many problems we had on 3&5 GHz bands. Not even 10&24 GHz equipment were OK, so Adi S55M had a lot of maintenance to do:
- 3GHz TRX was tuned up. Measurements say everything should be OK now;
- 5GHz RX input circuit needed a new 1st Hempt;
- 10GHz needed new coax relay;
- 24GHz needed the waveguide repair.
Adi took some shots during his work...
