LDMOS Amplifier 1000W SDR HERMES FM CW SSB 1.8-54 MHz
LDMOS Amplifier 1000W (0.5W input) SDR HERMES FM CW SSB 1.8-54 MHz with copper plate! Assembled and tested PCB with BLF578 - 1000W out. Transmission line output transformer on 43 material cores. Circuit board is FR4 double layer, copper thickness 50 um (1.5 oz). Size 80 x 100 mm Operating frequency band 1.8 - 54 MHz Drain power supply voltage 50-55 V Current consumption 30 A max. Input power - 0.5W 500 mW. Cables, wires for the switch - Teflon. The transistor is screwed through the liquid metal Coollabaratory. It's better than solder. You can see on the video test of the power amplifier.. You can see the linearity bands as well. You will need a low-pass filter. You will need to be protected from high SWR. And you well need LCD power meter and tandem match.
The item "LDMOS Amplifier 1000W SDR HERMES FM CW SSB 1.8-54 MHz" is in sale since Monday, December 05, 2016. This item is in the category "Consumer Electronics\Radio Communication\Ham, Amateur Radio\Ham Radio Amplifiers". The seller is "v_r3kr" and is located in Voronezh, Voronezhskaya obl..This item can be shipped worldwide.ru