146 MHz amplifiers
Rob M0DTS published an easy to construct design using the RD series of FETs in CQ-TV 247 and 249 - a good way to get a clean 5 watts on 146 MHz. (The full article is available in high resolution in the magazine)
Mitsubishi power modules
The Mitsubshi range of power amplifier modules work well on 146 MHz
- Sam Jewell G4DDK, 8W amplifier kits, pcb, manual etc.
- Anglia Live, suppliers of Mitsubishi power modules
- 60W power amplifier pcb (available from G4DDK above)