After waiting almost two months for the RB to arrive after purchase, I feel quite frustrated since it appears to be quite deaf.
I live close to a quite busy airport (about 5 NM away), have a clear horizon for the operations of the airport and far beyond (sea horizon), live in a penthouse and the antenna sees any flying object until it dissapears beyond the horizon.
The matter is that my RB only detects "my traffic" now and then and only within about 10 NM around my home, arcraft appearing and dissappearing from the screen even when I (and the antenna) have it in sight at short distances. Antenna connections etc. checked for good connections.