Description:
Micro PA100 100W HF Power Amplifier
A versatile and compact solution for HAM radio enthusiasts, designed for both portable and base station operations. Engineered with automation and protection systems to ensure reliability across 80m to 10m bands.

Technique Parameters:
- Frequency Range: 3.5MHz-30MHz
- Input Power: 1-5W (Max 7W)
- Output Power: 100W ±1.5dB @13.8V
- Impedance: 50Ω
- Voltage Range: 10-15V DC (13.8V optimal)
- Current Consumption: ≤18A
- Operating Temperature: ≤55℃
- Dimensions:
- Without Protrusions: 125×51×180mm
- With Protrusions: 132×58×198mm
- Weight: ≈1.1kg

Core Functions:
- Automatic TX/RX Switching: RF-triggered transmit/receive switching (no PTT SEND required).
- Smart LPF Filter Selection: 5 groups of 5th-order LPF automatically adapt to 80m-10m bands (no ACC control line needed).
- Multi-Layer Protection:
- SWR & Power Monitoring: Safeguards against antenna mismatch.
- Voltage Protection: Supports 10-15V input (compatible with lithium batteries).
- Temperature Control: Dual fans + overheat shutdown (≤55℃).
- Semi-Insert Mode: Operates without PTT SEND connection.
- Band Protocol Compatibility: Supports ICOM, YAESU, and XIEGU band switching via ACC control line.
- Lightweight Design: Only 1.1kg, compact dimensions (125×51×180mm).

Package Include:
1x PA100 Amplifier Unit
1x Power Cable

Warm Tips:
- Front Panel: Made with 3D-printed Bambu Lab PETG-HF material. Minor layer lines or imperfections may exist.
- Voltage Impact: Output power decreases below 13.8V.