HF power amplifier 1000W with modern MOSFET transistors VRF2933.
Assembled and tested PCB with matched quad of transistors VRF2933 – 1000W output.
Circuit board is FR4 double layer, 130 x 95 mm , copper thickness 50 um (1.5 oz)
Operating frequency band 1.8 – 30 MHz
Drain power supply voltage 48-60 V
Current consumption 30 A
Input power 6-8 W
Output power 1000W
Size with copper and heatsink 150 x 110 x 160 mm
N0KV, W0ETT, W0ZA, and WD0E June 10-18th, 2015 from Gingerbread Hill, St. Peters, Montserrat. Operation will be on 80-2 meters, SSB/CW/RTTY and will include participation in the ARRL VHF Contest and some satellite operation. Will attempt t... Read more