HF POWER AMPLIFIER LDMOS TRASISTOR 1000/1200/2400W OUTPUT

1.2 KW LDMOS power amplifier assembled and tested to operate on 1.8 - 54 MHz .The board consists of two parts, input and output and includes the LDMOS BLF188XRtransistor.The board is double sided FR4 with 50 um copper layers.All components are installed with the LDMOS device, which is soldered to copper for best performance .The amplifier is mounted on a copper 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.E-mail tech support ua3qlc@gmail.comSize: 95 x 125 mm.Voltage:50 - 60V (We recommend to use the power supply FlatPack2 53.7 VDC 2000W)Imax : 35A $505

1.2 KW LDMOS power amplifier board assembled 1.8 - 54MHz .The board consists of two parts and may accept different types of LDMOS transistors:BLF188XR.The board is double sided FR4 with 50 um copper layers.All components are installed except the LDMOS device . You must use your own.A temperature regulated bias circuit and a high power low loss wide band transmission line type transformer are provided.A technical manual will be E-mailed.E-mail tech support.Size: 95 x 125 mm.Voltage:50 - 60VImax : 35AIdq: depends of LDMOS used according to datasheet. Copper spreader plate does not need to be milled for transistor installation! $110

1.2 KW LDMOS power amplifier board assembled 1.8 - 54MHz .The board consists of two parts and may accept different types of LDMOS transistors:BLF578, BLF578XRThe board is double sided FR4 with 50 um copper layers.All components are installed except the LDMOS device . You must use your own.A temperature regulated bias circuit and a high power low loss wide band transmission line type transformer are provided.E-mail tech support.Size: 95 x 125 mm.Voltage:50 - 60VImax : 35AIdq: depends of LDMOS used according to datasheet. Copper spreader plate does not need to be milled for transistor installation! $110

The kit includes: PA1200W with copper plate LPF1000W 1.8-54 MHz CW/SSB PEP LCD power and SWR meter 1200 max Smart High Current DC switch with protector triggers for power amplifiers 1200W max TX-RX unit with 2 pcs tandem match Input protector unit with ATT 7 dB Connectors Cable RK57-2-21 1.5 m Wire installation 4 m $910

KIT for 2400W HF/6m power amplifier includes: PA1200W without transistors 2 pcs Splitter/combiner 2-port 3000W Input atteniator AVX 10 dB 1 pc Double tandem match with PTT board (TX-RX unit) 1 pc Protection unit BTS660P 2400W Low pass filter 1.8-54 MHz 1 pc LCD power SWR meter 2400W These parts are used here: https://eb104.ru/internet-magazin/usiliteli-moschnosti/eb2400/ldmos-hf-amplifier-80-100w-input-2200w-output-blf188xr-2-pcs-1-8 $780

LDMOS HF amplifier 1W input 1600W CW SSB output 1.8-54 MHz This a ready power amplifier. You will need a case and power supply only!Water-cooled hermetically. You can turn the power amplifier. The water will not flow.The power supply may be for example: FlatPack2 HETransistors BLF578 2 pcs.Transistors are installed on a copper radiator with liquid metal "CoolLaboratory Liquid PRO"Input power - 0.5-1WOutput power 1600W (SSB/CW)Water cooling Two levels of blowing. Running the second level at a copper radiator temperature is more than 50 degrees Celsius. Stop transmission for copper radiator temperature is more than 80 degrees Celsius.Supply voltage 53V Voltage 12V 0.5ASWR protection 2Current ProtectionProtection in power outputInstalled on the cable output SO-239Control 25 pin connectorSize 350 mm x 300 mm x 140(h) mmWeight 6.5 kg $1755