100-500MHz 500W Customized Portable RF Power Amplifier Module

Product Description

Main technical parameters 

Working frequency		100-500MHz
Gain		≥56dB
Maximum input		≤+5dBm
Saturated power output		500W
In-band gain flatness		≤3±1dB
Input Power		≤2±2W
Temperature protection		≥80ºC protection, open circuit protection (LED light on the front panel after protection)
Input VSWR		≤1.8
Clutter suppression		≥65dBc
500W Harmonic Suppression		≤-11 dBc
Front panel RF input/output port		N-K
Amplifier PTT switch port		The amplifier is off by default, press the button to turn it on
Operating voltage		~220V
Power consumption		≤ less than 1200W, with air cooling
Dimensions		≤600×482×180mm (without connector)
Operating temperature		-25^oC~+55^oC

Detailed Photos

 

Product Overview

Introducing the 500W High-Power RF Amplifier, a professional-grade, solid-state amplification system engineered for the most demanding wideband applications. Delivering a massive 500W of saturated output power with a high gain of ≥56dB, this amplifier is the ideal solution for high-power jamming systems, professional EMC test benches, and multi-band communication networks.

What sets this amplifier apart is its robust construction and intelligent protection features. It includes 80°C temperature protection and open circuit protection, with a front-panel LED indicator that lights up after protection is triggered. The front panel RF input/output port (N-K) and PTT switch port (amplifier is off by default, press the button to turn it on) provide convenient, user-friendly operation. Whether you are building a high-power transmission system or a laboratory test setup, this amplifier delivers the reliability and performance required for mission-critical operations.
 

Key Features & Benefits

1. High Power Output (500W)

The module delivers a saturated power output of 500W across the operating band. This high power density ensures strong signal penetration and long-range transmission, making it suitable for high-capacity communication links, EMC testing, and demanding industrial applications.

2. High Gain with Excellent Flatness (≥56dB, ≤±1dB)

The module provides a power gain of ≥56dB, simplifying system design by reducing the number of pre-amplifier stages required. The in-band gain flatness of ≤±1dB ensures consistent output across the entire operating band, which is critical for multi-frequency and wideband applications.

3. Comprehensive Protection System

Reliability is built into every layer of this design. The module includes:

• Temperature Protection: 80°C protection, open circuit protection (LED light on the front panel after protection).

• Open Circuit Protection: Protects the amplifier from damage due to antenna mismatches or cable failures.

These safeguards prevent catastrophic failure and ensure long-term durability in the field.

4. Excellent Spectral Purity

The module features excellent spectral purity:

• Clutter Suppression: ≥65dBc

• 500W Harmonic Suppression: ≤-11dBc

This ensures clean signal amplification with minimal interference, making it suitable for sensitive communication and test applications.

5. User-Friendly Front Panel Controls

The amplifier features a front panel RF input/output port (N-K) and a PTT switch port. The amplifier is off by default; simply press the button to turn it on. This intuitive control interface simplifies operation and integration.

6. High Power Supply & Air Cooling

The system operates on a ~220V AC power supply with a power consumption of less than 1200W and air cooling. This ensures stable operation under continuous high-power use.

7. Compact & Rugged Design

Despite its high power output, the amplifier is housed in a compact chassis measuring 600 x 482 x 180mm (without connector). It operates reliably across a temperature range of -25°C to +55°C, making it suitable for deployment in a wide range of environments.

8. Excellent Input VSWR (≤1.8)

The module features an Input VSWR of ≤1.8, ensuring efficient power transfer and minimal signal reflection, protecting connected equipment and ensuring reliable system performance.
 

Installation & Thermal Management

Important Note: This amplifier features an air cooling system. Ensure that the air intake and exhaust vents are not obstructed. Maintain adequate clearance around the unit to allow for proper airflow. The operating temperature range of -25°C to +55°C should be maintained for optimal performance.

Power Supply: The module requires a ~220V AC power supply with a power consumption of less than 1200W. Ensure the power supply is clean and stable to avoid damage to the internal amplification stages.

Connections:

• RF Input: N-K (Front Panel)

• RF Output: N-K (Front Panel)

• Power Supply: AC input

• PTT Switch: Front panel control

Thermal Management: The air cooling system handles the thermal load under normal operating conditions. For continuous operation at maximum power, ensure adequate ventilation in the installation environment.

 

Why Choose Our Amplifier?

• High Power: 500W output provides strong signal strength for demanding applications.

• High Gain: ≥56dB for simplified system design.

• Comprehensive Protection: 80°C temperature protection and open circuit protection with LED indicator.

• User-Friendly Controls: Front panel N-K ports and PTT switch for easy operation.

• Excellent Spectral Purity: Clutter suppression ≥65dBc and harmonic suppression ≤-11dBc.

• Rugged & Reliable: Built for harsh environments with a wide operating temperature range.

• High Efficiency: ≤1200W power consumption with air cooling for reduced thermal load.