Tokyo Hy-Power RF Linear Amplifiers

Solid State RF Linear Amplifier Engineering  

3.5 MHz ~ 29.7 MHz (80m ~ 10m)
Detailed Views and Specifications
HL-200BDX Mobile HF Amplifier

  • Main Amplifier can be Installed in Trunk
  • Compact Seperate Control Head

  • Auto Senses Tx Band
  • Multi Input Power Configuration

  • ALC output along with Remote Fan Output Power on Back of main amplifier body.

  • Amplifier incorporates built in protection circuitry
  • Remote seperation cable up to 20ft long available.


The HL-200BDX was one of THP largest selling mobile amps in the early years of the company. It was well regarded and had very conservative specifications. It's output could be increased to nearly 350W if proper additional fan cooling was provided but we do not recommend you try that hi hi.

HL-200bdx HF Amplifier
Click to enlarge:
Front | Rear | Interior | Left Side | Low Pass Filter Board

Frequency Band 3.5MHz ~ 29.7MHz (160m ~ 6m)
(Including WARC bands)
Operating Modes SSB / CW / FM
Typical RF Drive
(full output)
10W-50W-100W Selectable
Output Power 200W at (10W/50w/100w IN)
100W at 5w IN
300W possible at 15w Drv at 10SW
Amplifier Class Class AB Push – Pull Circuit
RF Power Transistors THP-120 x 4
Band Switching Tx Sensing
Power Requirement 13.8Vdc at 40A Max
Cooling Method Heatsink
Options Controller Cable 6m (HRC-200L)

Main 180w x 70H x 290D (mm) Head 150w x 35d x 85D (mm)

Weight Main: 3kg / 6.6 lbs Cnt:.4kg/0.9lb
Production Period Unknown

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