rowaves® IMD-TP1 Testing Service
Introducing the IMD-TP1: A Comprehensive Solution for IMD Characterization
Articles
Articles for those passionate about amateur radio and beyond. A blog dedicated to wireless communications enthusiasts, especially for beginners.
3-30MHz HF Amplifier 3-10W | ROWPA-01EXP
HF amplifier for 3-30MHz designed for QRP and similar applications, conceived as an experiment to validate a particular schematic architecture detailed in the article.
25W HF Linear Amplifier 2 x IRF510 Miudinho (PY2OHH)
This is an experimental 25W HF Linear Amplifier built after i built the BITX multiband transceiver. It can deliver min. 22W 160-10m with an everage gain of 33dB.
7th Order Low Pass Filter Set for 160 -10m (WARC included), 20W
7th order Low Pass Filter using T37-2, T37-6 and T50-2 iron powder rings, for QRP power amplifiers testing or for experimental lab use.
