Broadband RF Amplifier 20-512MHz 100W

Frequency Range: 20-512MHz
Max Pout: >100W
Modulation Type: CW/FM/AM;
Working Voltage: 28VDC±1V

Description

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Description

Main uses: Government vehicle communication, Electronic warfare, electronic countermeasure, anti drone, counter UAV, Government vehicle communication, Anti satellite navigation. SDR,

Key specification:

Pout >100W at any frequency in 20-500MHz

Pout>100W from -25℃ to 80℃

Feature:

Pout>100W from -25℃ to 80℃
Pout >100W at any frequency in 20-500MHz
LDMOS transistor make sure high efficiency and super wideband
Continuous wave output suitable for CW ,FM or AM modulation
HF VHF UHF wideband
Super Broadband Power Amplifier can be used in frequency hopping system
ALC control function of output power or working current
Protection over High VSWR and shutdown

* Over-high VSWR to avoid or reduce the damage from any mismatch

Protection over short or open of output port
Pout and Gain of Temperature compensation
High Temperature Protection and re-start when temperature low down.

* Over-high temperature protection, Shutdown more than 75℃, auto-restart less than 50℃

Description:

PA should operate on an appropriate radiator, otherwise PA would be shutdown by over high-temperature.
PA Out port can't open or short, otherwise PA will get burn and damage.
PA Out should be connected to a probably Load, attenuator (50 ohms, more than 100W handling Power, VSWR lower than 2.0, otherwise PA will get burn and damage)
The Pin range and polarity of power supply must be correct, otherwise PA would be damaged
Pout probably is lower the rated power if Pin is lower than 5dBm; PA probably is damaged if Pin is higher than15dBm

Match Antenna

Antenna should handling more 150W RF Power, VSWR <2.
If the load of PA is antenna, the antenna should be vertically fixed in advance. The distance between antenna and PA have to be more 10 meters for wideband PA, and with 5 more meters for narrow PA without Isolator, and 3 meters more for narrow PA with Isolator, otherwise PA might easily burnt.
We suggestion: PA need match with ant in factory one-to-one.

Specifications:

No.	Item			Requirements
1	Frequency Range	Wide Band		20-512MHz
		Narrow Band		20-100MHz, 100-512MHz
2	Gain		Wide Band	≥48dB±3dB
			Narrow Band	≥48dB±1dB
3	Max Pout		Wide Band	50dBm±1.5dB
			Narrow Band	50dBm±0.5dB
4	Pin range			5-10dBm
5	Harmonics			≥10dBC @ 20-500MHz
6	Spurious			>50dBC
7	RF IN/OUT VSWR			≤2
8	RF impedance			50 Ohms
9	Working Voltage			28VDC±1V
10	Working Current			<10A
11	RF Input Port			SMA-Female
12	RF Output Port			N-Female
13	Power Supply Interface			Pull-core Capacitor
14	Working Temperature			-20℃~+65℃
15	Dimension			Less 21011031mm
16	Protection of Temperature			Shutdown: over more 75℃, and Auto-restart less50℃

I/O Port

DB15 Female (Standard)	PIN7: Pr(Reversed RF Power, 0-5V）*(1)
	PIN10: Pf(Forward RF Power, 0-5V) *(2)
	PIN11: EN (5V: PA OFF; Hang in air or grounding: PA ON)
	PIN12: Alarm over High-temperature, 5V alarm; 0V: normal
	PIN13: Alarm over High-VSWR, 5V alarm; 0V: normal *(3)
	PIN14: TV(Temperature Indicator: 0.01V/1℃)
	PIN15: GND
	PIN6, PIN8,PIN9, NC
(1) PIN7:only reference for when same signal frequency, same RF out cable, same load。 (2) PIN10:only reference for when same signal frequency, same RF out cable, same load. *(3) PIN13: normally no use. Only useful after matched with signal source and load in factory.