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Defense Grade RF Amplifiers

Military Grade Amplifiers –
Ruggedised & SDR‑Ready with Ultra‑Fast Switching

A military grade RF amplifier is designed to operate reliably in hostile environments like extreme temperatures, high vibration, shock, humidity, and electromagnetic interference. Unlike commercial amplifiers, they meet stringent defense standards for environmental durability and electromagnetic compatibility. Our amplifiers deliver high linearity for complex waveforms, ultra fast switching for TDD, and SDR‑compatible wideband tuning across a wide range from HF to microwaves. Built for manpacks, forward troops, vehicle mounted radios, fixed sites, naval bases, and airborne platforms.

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Deployment Scenarios

Special Operational Environments

Manpacks
01

Manpacks

Soldier worn radios require lightweight, battery‑efficient amplifiers with fast frequency hopping and low heat dissipation. These RFAs must survive drops, rain, dust, and similar unpredictable conditions.

Extend Range for Manpack Radios
Forward Troops
02

Forward Troops

Dismounted tactical units operating in contested terrain need amplifiers that support secure, long‑range voice and data links. Waveform agility and reliability are of utmost priority in these conditions.

Extend Range for Forward Troop Radios
Vehicle Mounted
03

Vehicle Mounted

Land platforms (armoured vehicles, trucks, command posts) demand higher power output, multi‑channel operation, and shock/vibration tolerance for on the move communications and networking.

Extend Range for Vehicle Mounted Radios
Technical Excellence

Military RF Amplifier
Core Capabilities

The essential performance characteristics that distinguish a military grade amplifier from a commercial unit. Each capability directly addresses a real operational requirement from manpack battery life to airborne thermal management and C‑UAS pulse integrity.

High Linearity

Preserves signal fidelity for digitally modulated waveforms (16QAM, 64QAM, OFDM). Low intermodulation distortion means cleaner transmissions, longer range, and fewer retransmissions. Essential for tactical data links and drone video downlinks.

Modular Designs

Allows field‑swappable gain blocks, frequency bands, or power levels. Reduces logistics footprint and enables rapid reconfiguration for different missions or platforms. Supports scalable power from manpack to fixed site.

Thermal Efficiency

Minimises heat generation and manages dissipation without external cooling in most field applications. High efficiency translates to longer battery life for manpacks and reduced thermal signature for covert operations.

SDR Compatibility

Waveform‑agnostic operation across wide instantaneous bandwidth. Supports reprogrammable radios, frequency hopping, adaptive modulation, and multi‑mode waveforms (Have Quick, SATURN, wideband data). No lock‑into a single standard.

OFDM Compatible

Optimised for high peak‑to‑average power ratio (PAPR) signals common in COFDM drone downlinks and broadband tactical networks. Maintains low error vector magnitude (EVM) and adjacent channel power – critical for BVLOS video and spectrum deconfliction.

Ultra Fast Switching

Enables sub‑microsecond Tx/Rx turnaround, band hopping, and pulse shaping. Essential for TDD systems, frequency hopping anti‑jamming, and pulsed C‑UAS jammers. Reduces dead time and increases spectral efficiency.

Environmental Ruggedness

Designed for shock, vibration, humidity, salt fog, altitude, and temperature extremes – from desert to arctic to shipboard. Sealed against dust and moisture. No internal adjustments needed after installation.

Wide Spectrum Coverage

Operates from HF through microwave bands (e.g., 1.5MHz to 18GHz or beyond). One amplifier family can support HF/VHF/UHF tactical comms, L/S band drone links, and X/Ku band SATCOM or radar.

Get a fully customized RFA delivered within 30 calendar days

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Send us an RFQ with your required specs.

0207 993 4783
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Inventory

Our Products

Showing 14 of 25 products

Shireen 300-500MHz 20 Watts Outdoor Amplifier
ShireenPN: 70350

Shireen 300-500MHz 20 Watts Outdoor Amplifier

High-performance RF power amplifier for strong communication at mid-band frequencies. Works within the range of 300-500 MHz and ensures clarity and stability of signals. Outdoor-friendly, compact, rugged, and highly efficient.

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Shireen 700MHz Bidirectional Amplifiers
ShireenPN: 70725

Shireen 700MHz Bidirectional Amplifiers

Bidirectional RF amplifier for powerful and reliable signal amplification. Works seamlessly with all types of radios. Its robust weatherproof housing ensures durability and power over coax functionality simplifies installation while reducing wiring complexity.

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Shireen 900MHz Bidirectional Amplifiers
ShireenPN: SHR90307

Shireen 900MHz Bidirectional Amplifiers

A powerful and efficient RF amplifier with 17dB Tx gain and 16dB Rx gain. Operates within a 902-928 MHz band. The set includes solid state power amplifier, universal power supply (6 V DC), and an RP SMA Male-to-N-Male cable.

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Shireen 1300~2600MHz 100 Watts Bidirectional Amplifier
ShireenPN: 70-230

Shireen 1300~2600MHz 100 Watts Bidirectional Amplifier

Bidirectional RF power amplifier designed for wearable, portable, and MANET (Mobile Ad Hoc Network) applications. Compatible with numerous TDD radios and facilitates swift switching between Tx and Rx modes.

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Shireen 1765~2250MHz 20 Watts Bidirectional Amplifier  OFDM.
ShireenPN: 70-221

Shireen 1765~2250MHz 20 Watts Bidirectional Amplifier OFDM.

Bidirectional RF amplifier designed for network extension across terrestrial and airborne networks. Integrates with all TDD radios that require high-speed switching between TX and RX modes.

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Shireen 1765~2250MHz 20 Watts Bidirectional Amplifier
ShireenPN: 70-220

Shireen 1765~2250MHz 20 Watts Bidirectional Amplifier

Bidirectional RF amplifier with 1765–2250MHz frequency range. Tailored to meet the demands of modern RF communication systems. Offers seamless compatibility with TDD radios and supports advanced modulation schemes like OFDM.

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Shireen 1.3GHz 20Watt Amplifier
ShireenPN: 70120

Shireen 1.3GHz 20Watt Amplifier

State of the art RF amplifier for 1.3 GHz frequency TDD radios. Its linear design and support for OFDM modulation makes it a perfect choice for secure and uninterrupted communication in critical applications.

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Shireen 3.5GHz 10 Watts Outdoor Amplifier
ShireenPN: 34105

Shireen 3.5GHz 10 Watts Outdoor Amplifier

A highly technological solution for amplifying WiMAX systems. This solid state power amplifier is available with an add-on module configuration and operates with OFDM radios. Besides, it has a very high-linearity communication application.

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Shireen 3.4-6.0 GHz Bi-directional 3 Watt Amplifier
ShireenPN: 58403

Shireen 3.4-6.0 GHz Bi-directional 3 Watt Amplifier

A versatile RF power amplifier for secure and reliable signal amplification across military, public safety, and UNII bands. Supports advanced data radios and offers broad compatibility with high-speed and precision.

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Shireen 4.0~5.0 GHz Bi-directional Amplifier
ShireenPN: 45010

Shireen 4.0~5.0 GHz Bi-directional Amplifier

Engineered for the 4.4 GHz military brand, this solid state power amplifier covers the entire 4.0–5.0 GHz spectrum. It ensures reliable operation under challenging conditions, with optimized efficiency.

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Shireen 4.4~5.0GHz 50watt High Power Bidirectional Amplifier
ShireenPN: 44001

Shireen 4.4~5.0GHz 50watt High Power Bidirectional Amplifier

A cutting-edge RF power amplifier designed for military TDD radios. Scalable and flexible with robust performance for a variety of power output levels Operates in the 4.4 GHz to 5.0 GHz band.

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Shireen 2.4~6.0 GHz Bi-directional Amplifier Indoor Version with direct power feed
ShireenPN: SHR58601-01

Shireen 2.4~6.0 GHz Bi-directional Amplifier Indoor Version with direct power feed

A high-performance wideband device designed for multi-band applications. Preferred by militaries for advanced feature and precision engineering. Ensures optimal signal amplification for high-speed data radios.

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Shireen 2.4~6.0 GHz Bi-directional Amplifier OEM Version
ShireenPN: SHR58601-03

Shireen 2.4~6.0 GHz Bi-directional Amplifier OEM Version

This bidirectional Amplifier (OEM Version) is designed to cover broad frequency ranges. Ideal for high-speed data radios and OEM applications.

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Shireen 2.4~6.0 GHz Bi-directional Amplifier Outdoor Version with powered via DC injector
ShireenPN: SHR58601-02

Shireen 2.4~6.0 GHz Bi-directional Amplifier Outdoor Version with powered via DC injector

Outdoor bidirectional RF power amplifier comes with a DC injector. Its wideband supports operating military frequencies. Ideal for tough communications networks and tactical applications.

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