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power amplifier module with heatsink

420-6000MHz 40W PA power amplifier module

ZD-PA-420/6000MHz-40W
Our 40W 420-6000MHz PA Power Amplifier Module delivers robust RF amplification with continuous wave output up to 40W, ideal for demanding communication, radar, and test applications. Operating across a broad frequency range (420-6000MHz), it features high gain (41dB) and low in-band fluctuation (≤2dB), ensuring stable and precise signal amplification.Designed for reliability, the module maintains ±1.5dB gain stability and ±1dB power stability in extreme temperatures (-40°C to +55°C), with low spurious emissions (≤15dBm/1MHz) for clean operation. It supports 28-32V power input (≥3A) and includes an SMA female connector for seamless integration.Whether for commercial or military use, this PA module offers customizable power options and rugged performance, making it a versatile solution for high-power RF systems.
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    420-6000MHz 40W PA Power Amplifier Module – High-Power RF Amplification with Unmatched Versatility
 
    The 40W 420-6000MHz PA Power Amplifier Module is a high-performance RF amplifier designed to deliver 40W of continuous wave (CW) output power across an ultra-wide broad frequency range of 420MHz to 6000MHz. Engineered for demanding applications in military, aerospace, telecommunications, and test systems, this module combines exceptional power, stability, and efficiency in a compact and rugged design.  
 
    Key Features & Specifications:
    High Power Output: Supports 40W (4640.5dBm) maximum output power at ≤2.9A current, ensuring robust signal amplification for critical RF applications.  
    Broad Frequency Range (420-6000MHz): Offers extensive coverage, making it ideal for multi-band communication, radar, and electronic warfare systems.  
    Excellent Stability:Maintains gain stability of ±1.5dB and power stability of ±1dB across a wide temperature range (-40°C to +55°C), ensuring reliable performance in extreme conditions.  
    Low Spurious Emissions: Complies with strict RF standards, keeping emissions ≤15dBm/1MHz within the operating band and minimizing interference.  
    Low VSWR (≤1.30): Ensures efficient power transfer and minimizes signal reflections, tested with and without power using a dual directional coupler.  
    Robust Power Handling: Operates at 28-32V DC with a ≥3A current requirement, featuring a red-positive, black-negative power interface for easy integration.  
    Durable RF Connector: Equipped with an SMA female outer spiral socket for secure and high-frequency signal transmission.  
   
    Whether you need a standard 40W amplifier or a customized solution, this PA module delivers high power, wide bandwidth, and exceptional reliability for mission-critical RF systems.  
    Power Up Your Signals – Where Performance Meets Precision.

Test Item

Indicator

Unit

Note

Frequency Range

420-5850

MHz

Customizable for clients

Operating Voltage

28

V

28-32V

Maximum Output Power

46±0.5

dBm

40W @ ≤2.9A

Gain

41±1

dB

Peak-to-peak

In-band Fluctuation

≤2

dB

Peak-to-peak

Spurious

Emission

Within Operating Band

≤-15dBm/1MHz

dB

Measured with CW signal added to center frequency to maximum output power

Out of

Operating Band

9KHz～1GHz

No higher than

normal background noise

dBm

1G～12.75GHz

Output Voltage Standing Wave Ratio (VSWR)

≤1.30

-

-10dBm without power, tested with dual directional coupler

Output Voltage Standing Wave Ratio (VSWR)

≤1.30

-

Tested with power, dual directional coupler

Temperature

Testing

Operating Environment Temperature

-10～+55

℃

Low-temperature startup capability

Gain Stability

±1.5 @-40℃~

+55℃

dB

Power Stability

±1 @-40℃~+55℃

dB

Power Supply Requirement

≥3A@+28Vdc

-

Continuous wave output 40W

Power Supply Interface

Red-positive,

black-negative

-

Red-positive, black-negative

RF Output Connector

SMA

-

SMA female outer spiral socket

 
 

Model

Frequency (MHz)

Power

(dBm)

Current

(A)

Voltage

(V)

Dimensions

(mm)

Weight

(kg)

ZD-PA-420/470M-40W

420-470

46±1

≤2.9

28-32

37.1*117*18

0.1574

ZD-PA-720/840M-40W

720-840

46±1

≤2.9

28-32

37.1*117*18

0.1574

ZD-PA-850/940M-40W

850-940

46±1

≤2.9

28-32

37.1*117*18

0.1574

ZD-PA-970/1080M-40W

970-1080

46±1

≤2.9

28-32

37.1*117*18

0.1574

ZD-PA-1170/1280M-40W

1170-1280

46±1

≤2.9

28-32

37.1*117*18

0.1574

ZD-PA-1550/1620M-40W

1550-1620

46±1

≤2.9

28-32

37.1*117*18

0.1574

ZD-PA-2400/2500M-40W

2400-2500

46±1

≤2.9

28-32

37.1*117*18

0.1574

ZD-PA-5150/5350M-40W

5150-5350

46±1

≤2.9

28-32

37.1*117*18

0.1574

ZD-PA-5400/5700M-40W

5400-5700

46±1

≤2.9

28-32

37.1*117*18

0.1574

ZD-PA-5725/5850M-40W

5725-5850

46±1

≤2.9

28-32

37.1*117*18

0.1574

 
PA module
Power: 40W or customizable
Frequency: 420-470/720-840/850-940/970-1080/1170-1280/1550-1620/2400-2500/5150-5350/5400-5700/5725-5850MHz or customizable