25W High Power 300-2000MHz Ultra Wide Band RF Power Amplifier Module

• Customization: Available
• Usage: Uav Jammer
• Type: Wireless
• Model NO.: ZD-PA-300/2000M-25W
• Support Network: CDMA
• Information content: Data
• Certification: RoHS
• Condition: New
• Frequency Band: 300-2000MHz
• Working Voltage: DC+28V
• Output RF Port: SMA-F
• Application: Uav Jammer
• Vswr: 1.5
• Transport Package: by Box
• Specification: 60x35x17mm
• Trademark: ZD TECH
• Origin: China
• HS Code: 8543209090
• Production Capacity: 2000pieces/Month

Product Description

Product Parameters

Wide Band 300-2000MHz 25W

Product Features

1. Broadband & High power;
2. High Efficiency;
3. Great Linearity;
4. Small Size & Light Weight;
5. Low Distortion

Description
The wide band 300-2000MHz 25W is a multi-octave high power amplifier operating between 300 MHz and 2000 MHz and offering a wide dynamic Range with 25 Watts typical saturated power. The employment of advanced high power devices in manufacturing ensures this module exceptional power performance, long term reliability and high efficiency. It is ideal for multi octave broadband high power RF, linear applications.

Electrical Specifications@ +28.0VDC, 25°C, 50ohm

Parameter		Symbol		Min		Typ		Max		Units
Operating Frequency		BW		300				2000		MHz
RF Output Power		Pout				25				Watt
Power Gain		Gp				44				dB
Power Gain Flatness		Δ Gp				±2.5				dB
Input Return Loss		S11						-10		dB
Harmonics @20W		H		-8		-15				dBc
Spurious Signals		Spur				-55				dBc
Switch On/Off@10-90% Time		TON/OFF				2		5		μs
In/Output Impedance		Impedance				50				Ω
Operating Voltage		VDC		26		28		30		Volt
DC Current @20W		IDD				4.5				Amp

Mechanical Specifications

Parameter		Value		Units		Notes
Dimensions		60x35x17		mm		Maximum
Weight		0.5		kg		Maximum
RF Connectors Input		SMA, Female
RF Connectors Output		SMA, Female
DC Interface Connector		J30JM1-15ZKS19
Cooling		External Heatsink Required (Not Supplied)

Environmental Characteristics (Design to Meet)

Parameter		Minimum		Typical		Maximum		Units		Notes
Operating Temperature		-20				55		°C
Non-operating Temperature		-25				60		°C		Storage
Relative Humidity (non-condensing)(non-condensing)						95		%

Absolute Maximum Rating

Input RF drive level without damage		+10 dBm (Max)
Load VSWR @ POUT =25W		∞ @ all load phase & amplitude for duration of 1 minutes; 3:1 @ all load phase & amplitude continuous
Over Temperature		85°C @ heatsink [restored @ 60°C]

Product Overview

Introducing the Wide Band 300-2000MHz 25W Amplifier, a high-performance, multi-octave RF power module engineered to deliver exceptional linearity and reliability across an incredibly broad frequency spectrum. Covering 300MHz to 2000MHz, this amplifier provides a wide dynamic range with 25 Watts of typical saturated output power, making it an ideal solution for multi-band communication systems, laboratory testing, and complex RF applications.

By employing advanced high-power semiconductor devices and meticulous manufacturing techniques, this module achieves performance levels typically reserved for much larger systems. Its compact form factor (60 x 35 x 17 mm) and lightweight design (0.5 kg) make it perfect for space-constrained integrations without compromising on power or efficiency. Whether you are building a broadband jamming system, a multi-band repeater, or a general-purpose RF laboratory bench, this amplifier offers the versatility and ruggedness required for demanding environments.
 

Key Features & Benefits

1. True Multi-Octave Wideband Performance (300-2000 MHz)

This amplifier is designed for versatility. It covers a massive frequency range from 300MHz to 2000MHz instantaneously. This eliminates the need for multiple narrowband amplifiers or complex band-switching networks, significantly simplifying system architecture. It covers VHF, UHF, and low microwave bands, making it a universal tool for RF engineers.

2. High Linearity and Wide Dynamic Range

Unlike standard Class AB amplifiers that may distort complex signals, this module is optimized for linear applications. With a Power Gain of 44dB and Gain Flatness of ±2.5dB, it ensures that signals across the entire band are amplified consistently. The Input Return Loss (S11) of -10dB and Harmonics of -15dBc (at 20W) ensure signal integrity and minimal interference.

3. 25W Typical Output Power

Delivering 25 Watts (44dBm) of typical saturated output power, this module provides substantial signal strength for long-range transmission. The DC current draw of only 4.5A at 28V indicates high efficiency, reducing thermal load and power supply requirements.

4. Fast Switching and Reliable Operation

The amplifier features a Switching On/Off Time (TON/TOFF) of 5 µs, allowing for rapid transmit/receive switching or pulse operation. This makes it suitable for time-division duplex (TDD) systems and radar applications. The robust design includes protection against load mismatches, ensuring stable operation even when the output VSWR is not perfectly matched.

5. Compact and Lightweight Design

Despite its high power and wide bandwidth, the unit is remarkably compact. Measuring only 60 x 35 x 17 mm and weighing 0.5 kg, it can be easily integrated into portable manpacks, airborne payloads, or dense equipment racks. It utilizes standard SMA Female connectors for both RF input and output, ensuring compatibility with common lab equipment and field cables.
 

Installation & Thermal Management

Important Note: The Wide Band 300-2000MHz 25W Amplifier requires an external heatsink (not supplied) for proper thermal management. The unit is designed to transfer heat through its base plate. Proper thermal interfacing (using thermal paste or pads) and a sufficient heatsink are mandatory to maintain the operating temperature within the specified -20°C to +55°C range. Failure to provide adequate cooling may trigger internal protection or damage the unit.

The DC interface uses a J30JMI-15ZK5S19 connector, a robust micro-D style connector suitable for high-reliability applications. Ensure the power supply is capable of delivering the required 4.5A at 28V (with a maximum of 30V).
 

Why Choose Our Amplifier?

• Ultra-Wideband Coverage: One amplifier covers 300-2000MHz, replacing multiple narrowband units.

• High Linearity: Designed for modern complex modulation schemes.

• Compact & Lightweight: Perfect for portable and airborne applications.

• Fast Switching: 5µs switching time supports TDD and pulsed operations.

• Proven Reliability: Built with advanced high-power devices and rigorous testing.