1200W 1.8-54MHz SW Shortwave Power Amplifier Board HF Amplifier Kit MRFX1K80H BLF188 Power Amplifier
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£69.79£73.46
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Specifications
- Brand Name
- cmaos
- High-concerned chemical
- None
- Maximum Power Per Channel
- Above 200W
- Origin
- Mainland China
- Package
- Yes
- Certification
- NONE
Product Description
1200W 1.8 - 54MHz SW Shortwave Power Amplifier Board HF Amplifier MRFX1K80H BLF188 Power Amplifier
Description:
- HF1200W shortwave power amplifier board consists of two parts: input and output, please prepare your own power amplifier tube before use. it compatible with MRFX1K80H, MRFX1K50, MRFE6VP61K25H, ART2KFE, ART1K60, BLF188XR .
Note:
- The transistor and the radiator are not included.
- The transistor and the radiator are not included.
Specification:
- Input power: 1 - 3W
- Output power: 600 - 1250W
- Voltage: DC48 - 53V
- Current: 35A
- Size of front section of PCB: 43 x 90mm
- Size of rear section of PCB: 92 x 90mm
- Weight: 285g
Package Included:
- 1 x Power Amplifier Board
Note:
- The transistor and the radiator are not included.
- Input power: 1 - 3W
- Output power: 600 - 1250W
- Voltage: DC48 - 53V
- Current: 35A
- Size of front section of PCB: 43 x 90mm
- Size of rear section of PCB: 92 x 90mm
- Weight: 285g
Package Included:
- 1 x Power Amplifier Board
Note:
- The transistor and the radiator are not included.
Pros & Cons
Pros
- High 1200W power for 1.8-54MHz shortwave.
- Compatible with popular tubes like BLF188.
- Two-part board for customizable builds.
- Ideal for HF radio enthusiasts.
Cons
- Requires user assembly and tube sourcing.
- No pre-built or certified safety features.
- High power risks overheating without cooling.
- Complex for beginners.
Common Questions
What frequency range and power output?
1.8-54MHz SW shortwave HF amplifier, up to 1200W output using MRFX1K80H or BLF188 tubes.
What components are needed?
Board consists of input/output parts; user must supply power amplifier tube like MRFX1K80H, MRFX1K50.
Is it certified or ready-to-use?
Kit form requires assembly; no certification listed, for hobbyist HF amplifier builds.
What is the package inclusion?
Package yes; maximum power above 200W per channel from Mainland China.
Shipping time for this amplifier kit?
Standard from Mainland China, 10-25 days; prepare tubes before use.
Product information last updated on March 24, 2026