Raspberry Pi 4
Receivers:
- RTL-SDR v4
- SDRplay RSP1 (Clone)
- Nooelec RTL-SDR
Antennas:
All antennas are connected to all sdr via a splitter and connected together via a Diamond HF+50 - V/U duplexer. The two antennas for the HF are then switched via a relay
- Wire antenna: sloper 40/80 meters with a length of ~20 m. Grounded balum Cbl30 comet 1:1
- 27/11m: 1/4 wave vertical aluminum dipole (from yagi Lemm D4) with 1:1 balum comet
- Diamond X-50N dual band VHF(3-1/4λ) UHF(3-5/8λ). Gain 4,5/7,2 dB. N connector