LDMOS HF amplifier 90W input 2400W output BLF188XR 2 pcs 1.8-54 MHz
TO WIEW VIDEO CLICK HERE Real test power amplifier 2400W BLF188XR 2 pcs IARU Region 1 Field Day 2017
LDMOS HF amplifier 40-60W input 2400W 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 HE 2 pcs
Transistor BLF188XR 2 pcs.
Input power - 90W
The unevenness of amplification from 1.8 to 30 MHz is not more than 10%
Output power 2400W (SSB/CW) 1,8-30 MHz
Output power 1500W (SSB/CW) 50-54 MHz
This tube is sufficient for cooling, because The internal area of the tube is L=PD
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 1A
Protection in power output
Protection against spontaneous or incorrect switching LPF.
LCD - out power and VSWR
LED indication of protection operation by SWR, current and maximum output power.
Installed on the cable output SO-239
TRX cable SO-239
Control 25 pin connector
Size 320 mm x 220 mm x 140(h) mm
Weight 6.23 kg
You can buy all the parts separately:
Attention! The amplifier can not be used with SunSDR!