The last couple of years I’m facing much QRM from rf devices and bad solar inverters. To the East the noise increase is sometimes up to 20 dB (!) which makes low signals modes likes FSK/MSK and FT8 nearly impossible.Continue reading “Remote Station active”
My R&S signal generator (SMS) is a very nice generator but output power is limited to +13 dBm and sometimes you need more ….
For my 144 MHz PA, I wanted to have a separate power meter to monitor outgoing power. Off course I could have bought a BIRD with all slugs but building one yourself gives a more satisfied feeling.
A VSWR bridge is a very nice add-on to a Spectrum Analyzer when you want (or need) to measure reflection loss of for example an antenne or load (termination).
The VSWR bridge fits mechanically on a DSA815 Spectrum Analyzer.