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KIT HF power amplifier
Quantity
1.2 KW MRFX1K80 HF power amplifier 1.8-50MHz SSB CW
The amplifier consists of two boards, input and output with LDMOS MRFX1K80
transistor included and soldered to copper plate for best thermal perfomance .
The board is double sided FR4 with 50 um (1.5 oz) copper thickness.
The amplifier is mounted on pure copper heat spreader plate 150x100x10 mm.
A temperature regulated bias circuit and a high power low loss wide band transmission
line type transformers are used in this device.
Power input 2-3W
Power output 1250W
Drain voltage +50 ... +53VDC
Drain current 35A max
Size 150x100x50 mm
2-PORT 3000 WATT SPLITTER/COMBINER
50 ohm impedance on all ports
3000 Watt SSB power handling capacity
30 dB minimum isolation between splitter output ports
30 dB minimum isolation between combiner input ports
VSWR is less than 1:1 for 1.8 to 54 MHz.
Includes both splitter and combiner with a balanced balance resistor of 30 W 100 Ω.
PC board size: Splitter (55x50 mm) Combiner (120x50 mm)
Brand - eb104
Made in Russia
