Mirage B-34G 35W 2m Linear Amplifier – a compact, high-performance VHF amplifier designed to significantly boost your transmit power on the 144–146MHz band. Suitable for use with low-power transceivers, including handheld and QRP radios, this amplifier delivers up to 35 watts output for improved range and signal clarity.

Built using advanced strip-line techniques and modular construction, the B-34G offers excellent RF performance and long-term reliability. Its custom wrap-around heatsink ensures efficient heat dissipation, allowing the amplifier to run cool even during extended operation.

An automatic RF-sensed transmit/receive switch provides seamless operation, while low input SWR helps protect your radio from stress or overheating. Convenient front-panel pushbutton controls allow you to select FM or SSB operation, toggle the receive preamplifier, and control power with ease.

The integrated low-noise GaAsFET preamplifier enhances receive sensitivity, ensuring clearer and more consistent signal reception. LED indicators provide clear status visibility for transmit (On-Air), preamp operation, and power status.

Supplied with a mobile mounting bracket and hardware, the Mirage B-34G is ideal for both mobile and portable installations where space is limited but performance is essential.

Key Features:

• Up to 35W output on the 2m (144–146MHz) band
• Suitable for low-power transceivers (1–8W input)
• Supports FM, SSB, and CW modes
• Advanced strip-line design for superior RF performance
• Automatic RF-sensed Tx/Rx switching
• Low input SWR for radio protection
• Custom wrap-around heatsink for efficient cooling
• Built-in low-noise GaAsFET receive preamplifier
• Front-panel pushbutton controls for mode, preamp, and power
• LED indicators for transmit, preamp, and power status
• Includes mobile mounting bracket and hardware
• Reverse polarity protection for added safety

Technical Specifications:

• Frequency Range: 144 – 146 MHz
• Output Power: Up to 35W
• Input Power: 1 – 8W (approx. 2W for full output)
• Modes: FM, SSB, CW
• Preamplifier: GaAsFET low-noise preamp
• Switching: RF-sensed automatic Tx/Rx
• Protection: Reverse polarity protection
• Power Requirement: 13.8V DC external supply
• Dimensions: Approx. 133 x 44 x 121 mm (5 1/4" x 1 3/4" x 4 3/4")

Ideal for:

• Boosting output from low-power VHF radios
• Mobile and portable 2m setups
• Operators needing increased range and signal strength