HamGeek Micro PA100+ Plus Upgraded Version 3.5MHz-30MHz 100W HF QRP Shortwave Radio Amateur Power Amplifier

Improvements:
- New: ALC output (0 ~ -4V, compatible with ICOM and YAESU).
- Optimization: Reduce the noise of the cooling fan.
- Optimization: Common mode interference suppression capability.
- Optimization: Stability of ultra narrowband antennas.
- Optimization: Consistent power across all frequency bands.
- Optimization: Full frequency input standing wave ratio.
- Optimization: Full frequency harmonic suppression.
- Optimization: Load capacity of power supply circuit.
- Replacement: A larger 1.54-inch OLED display screen.

Description:
- HamGeek PA100+ Plus 100W power intelligent portable/base shortwave frequency band power amplifier.  
- High speed automatic transmission and reception switching, with RF triggering, can automatically switch transmission and reception states even without PTT SEND.
- High speed automatic switching of LPF filter, no need to connect ACC control line, can automatically switch the corresponding LPF, 5 sets of 5th order LPF cover all HAM dedicated short wave communication frequency ranges from 80 meters to 10 meters.
- Power and standing wave display and protection ensure reliable equipment safety under poor antenna conditions and are not easily damaged.
- Wide voltage range, voltage display and protection, more convenient for outdoor use of lithium battery power supply.
- Temperature display, temperature protection, intelligent dual fan cooling.
- Semi-insert mode function, which can have semi-insert function even without connecting PTT SEND.
- Supports for ICOM, YAESU, and XIEGU band switching protocols (requires ACC control cable connection).

Specification:
- Frequency range: 3.5MHz - 30MHz
- Input power: ≤ 8W (MAX 10W)
- Output power: 100W±1.5dB at 13.8V (note: input power determines output power)
- Output impedance: 50 ohm
- Supply voltage: 10V-15V; 13.8V (typical value) (note: lower voltage will provide lower power output)
- Current consumption: ≤18A
- Working temperature: ≤55℃
- Dimensions: 125 x 51 x 180 (excluding protrusions); 132 x 58 x 198 (including protrusions)
- Weight: about 1.15kg

Package Included:
- 1 x Power Amplifier
- 1 x Power Cable

Note:
- The battery is not included.