Low Spurious 50W 420-6000MHz CW RF Power Amplifier

ZD-PA-420/6000M-50W

This CW power amplifier delivers robust RF signal boosting across a wide frequency range, making it ideal for military, aerospace, and telecom applications. As a versatile 50 watt amplifier, it provides stable high-power amplification while maintaining excellent signal integrity. The low amplifier noise design ensures clean performance without interference, even in demanding environments. Engineered for reliability, this RF power amp features a compact form factor with efficient heat dissipation, suitable for continuous operation. Its broad frequency coverage allows customization for jamming systems, radar, and wireless communication. With rugged construction and stable output, this CW power amplifier is a dependable solution for critical RF applications requiring consistent power and precision. The module's simple integration and military-grade durability make it perfect for field deployments where performance cannot be compromised. Whether for defense or commercial use, this 50 watt amplifier delivers the power and stability needed for mission-critical operations.

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This advanced RF power amp module delivers exceptional performance across a wide 420-5850MHz frequency range, making it ideal for military, aerospace, and communication systems. As a versatile 50 watt amplifier, it provides 40.5dBm maximum output power with ultra-stable 42±1dB gain, ensuring reliable signal amplification for critical operations.

Engineered for precision, this CW power amplifier maintains excellent ≤2dB in-band fluctuation while meeting stringent spurious emission standards (≤-15dBm/1MHz in-band). Its robust design features ≤1.30 VSWR under load, minimizing signal reflections for optimal efficiency. The low amplifier noise floor outside the operating band ensures clean performance without interference. Built for harsh environments, the module operates at 28-32V DC (≥4A current) with ±1.5dB gain stability across -40℃~+55℃. The compact unit integrates an SMA female connector for seamless RF integration. Whether used in radar, jamming systems, or broadband repeaters, this 50 watt amplifier combines high power with reliability in a customizable package.

With its military-grade temperature resilience and adaptable frequency options, this RF power amp sets a new standard for CW power amplifiers in defense and telecom applications. Its low amplifier distortion and stable output make it indispensable for mission-critical RF systems. The amplifyers frequency can be 420-450/720-840/850-930/970-1100/1170-1280/1550-1620/2400-2500/5150-5350/5400-5700/5725-5850MHz or customizable.

Test Item				Indicator	Unit	Note
Frequency Range				420-5850	MHz	Customizable for clients
Operating Voltage				28	V	28-32V
Maximum Output Power				47±0.5	dBm	50W @ ≤3.5A
Gain				42±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				≥4A@+28Vdc	-	Continuous wave output 50W
Power Supply Interface				Red-positive, black-negative	-	Red-positive, black-negative
RF Output Connector				SMA	-	SMA female outer spiral socket

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