LDMOS Amplifier 1000W SDR HERMES FM CW SSB water cooling 1.8-54 MHz
LDMOS Amplifier 1000W (0.5W input) SDR HERMES FM CW SSB water cooling 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. Copper tube is soldered to standard solder.
The transistor is screwed through the liquid metal Coollabaratory. It's better than solder.
The item "LDMOS Amplifier 1000W SDR HERMES FM CW SSB water cooling 1.8-54 MHz" is in sale since Monday, November 28, 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