146 MHz amplifiers

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  • 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)

Rd70.JPG

  • Sam Jewell G4DDK, 8W amplifier kits, pcb, manual etc.

http://www.g4ddk.com/144MHz8WPA.pdf

  • Anglia Live, suppliers of Mitsubishi power modules

http://www.anglia-live.com/products/rf-products/rf-discretes-modules/rf-mosfets/list/perpage/21/page/1

  • 60W power amplifier pcb (available from G4DDK above)

http://www.ifwtech.co.uk/g3sek/vhfdx/gm3sek-pa-module-board