Xiegu GPA100 100W Solid State HF Linear Amplifier
Available on backorder
The Xiegu GPA100 is a compact 100W solid-state HF/6m linear amplifier designed for portable and home station use. It features smart cooling, built-in protection circuits, and full coverage from 1.8–54 MHz. Seamless integration with current Xiegu transceivers, including the X6200, X6100, G90, and G106.
Compact. Powerful. Efficient. The Xiegu GPA100 is a solid-state linear amplifier delivering up to 100W RF output across 1.8–54 MHz. Designed to be smaller and lighter than the XPA125B, it’s ideal for both portable field ops and space-conscious home stations.
Hot new feature for IC-705 owners: automatic band switching via Bluetooth!
Key Features
- Frequency Coverage: 1.8–54.00 MHz (HF + 6m)
- Output Power: 100W HF / 80W on 6m
- Automatic band switching: band data via cable or Bluetooth
- Compact Size: Smaller and lighter than the XPA125B
- Smart Cooling: Built-in active cooling system, max temp ≤55°C
- DC Operation: 12.0–15.5V DC with max draw of 25A
- Protection: Over-temp, over-voltage, high SWR, over-current
- Rear Panel I/O: ACC1, ACC2, ALC, BAND, KEY, SO-239 connectors
- Perfect Match: Seamless integration with Xiegu X6200, X6100, G90, G106 and other QRP rigs
Specifications
| Parameter | Details |
|---|---|
| Frequency Range | 1.8 – 54.00 MHz |
| Output Power | ≤29.7 MHz: 100W (±1 dB) 50–54 MHz: 80W (±1 dB) |
| Gain | <29.7 MHz: 14 dB 50–54 MHz: 12 dB |
| Spurious Suppression | ≥50 dB |
| Supply Voltage | 12.0 – 15.0 V DC (negative ground) |
| Current Draw | Standby: 300 mA TX: 25A max |
| Max Operating Temp | ≤55°C |
| Cooling | Active fan cooling |
| Body Size | 245 × 164 × 82 mm (L×W×H, excl. protrusions) |
| Weight | Approx. 2.65 kg |
| Rear Panel Ports | ANT, RF IN (SO-239), DC IN, ALC, KEY, BAND, ACC1, ACC2, GND |
| Protection | Over-temp, over-voltage, high SWR, over-current |
| Band Switching | Manual or automatic with compatible transceivers |
Perfect for Portable & Home Stations
Whether you’re on the move or operating from the shack, the Xiegu GPA100 offers the performance of a full-featured linear amplifier in a travel-friendly size. With cleaner output, advanced protections, and automatic band switching support, this amp is built for serious operators.
Upgrade your station with compact 100W power – the Xiegu GPA100 delivers more signal in less space.
In the Box
- GPA100 100W Linear Power Amplifier
- L4001 control cable
- Eight-core pair cable
- 12 Volt DC power cable
- USB cable for PC connection
- English user manual
- Certificate of compliance
- Warranty Card
Suggested Accessories
- DE-19 Expansion Port for Xiegu G90 or X5105 Transceiver
- Amplifier PTT for IC-705
- CN-20 Adapter for Yaesu FT-817/818 with PTT and ALC (currently no band data)
Note: Preliminary specifications, subject to change.
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