
A-2303 Multiband RF Amplifier

The A-2303 is Ultralife’s latest advancement in rugged, high-performance RF amplification—built for dismounted applications where size, weight, and reliability matter most.
Your Link to Stronger, Smarter Communications

At Ultralife, we specialize in custom and off-the-shelf communications systems built to meet your specific needs. With deep technical expertise, a collaborative approach, and a track record of solving complex challenges, we deliver mission-ready, application-specific systems that perform when it matters most.
Power Where You Need It. Without the Bulk.
Need a compact, high-efficiency amplifier for field use? The A-2303 is engineered for performance and built to meet military standards in harsh environments.
With automatic RF sensing and classification, the A-2303 interfaces directly via a single RF cable and supports legacy, modern proprietary, and military waveforms. It’s optimized for low-power PRR radios, delivering up to 20 watts from just 0.75 watts of RF drive power.
Features and Benefits
- Frequency Range:
30–512 MHz - RF Input Power:
0.75–5 Watts - Receive LNA:
Switchable with ~12 dB gain - Power Input:
10–36 VDC for vehicle or battery - Size/Weight:
Industry’s smallest, lightest dismounted RF amplifier
- RF Output Power:
20 Watts - Noise Figure:
<3 dB - Thermal Efficiency:
~2.25 amp draw - Power Input:
10–36 VDC for vehicle or battery - Certifications:
MIL-STD-810F, MIL-STD-1275, MIL-STD-461
The Amplifier You Need. The Team You Trust.
The A-2303 delivers compact, reliable power for today’s communication challenges. Designed for seamless integration and field-proven performance, it’s ready when and where you need it. Fill out the form to get started.