FDD 20W B3 Electronic Fence RF Amplifier Modules with LNA

Our electronic fence RF amplifier modules integrate backup, FDD, and high-efficiency amplifiers to meet diverse signal amplification needs for public security hotspot collection. The 20W PA enables accurate detection and location of abnormal signal sources. It provides full monitoring and alarm functions, supports 4G/5G and multiple communication standards, and delivers stable performance ideal for security signal acquisition applications.

Product Detail

Our electronic fence RF amplifier modules integrate multiple superior functions to strongly empower industrial development. The RF power amplifier module combines backup amplifier, APD amplifier, and high-efficiency amplifier in one unit, satisfying diverse power amplification requirements for public security hotspot signal collection in various complex scenarios.

The 20W power amplifier is specially designed for public security hotspot acquisition equipment, enabling accurate detection and localization of abnormal signal sources to better safeguard public security.

It features comprehensive alarm and monitoring functions: over-temperature, VSWR, over-power, and current alarms effectively prevent equipment damage. Real-time input/output power and power consumption monitoring support convenient system performance evaluation and optimization.

Furthermore, the RF power amplifier module is compatible with FDD-LTE, TDD-LTE, WCDMA, CDMA and other communication standards, adapting well to 4G, 5G and traditional communication networks. With stable and reliable performance, the electronic fence RF amplifier module serves as an ideal solution for public security signal collection applications.

Item indicator	Transmitter channel (PA)	Receiver channel (LNA)
Working Frequency	1805～1880MHz	1710～1785MHz
Saturated power output	43±1dBm	-10±1dBm
Gain	50±1dB	25±1dB
Gain adjustment range	≥25dB	≥25dB
Gain adjustment step	1dB	1dB
ALC automatic level control	≥10dB	/
In-band flatness	≤2.0dB	≤2.0dB
ACPR	≤-45dBc	/
EVM	≤5%	/
Noise figure	/	≤1.8dB
Maximumlossless input	0dBm	-10dBm
Out-of-band spurs	9kHz～1GHz@≤-36dBm/30kHz 1GHz～12.75GHz@≤-30dBm/30KHz
VSWR	≤1.5
Working current/voltage	≤3.5A/DC+28V
Working temperature	-25～+55℃
RF port	PA IN, LNA IN, MCX-KHD for LNA OUT ports; SMA-KHD for PA OUT
Connector	5569 Connector, Pitch 4.2MM, Bent Pin Block 2*3PIN
Monitoring interface	Pin 1:RS485A; Pin 2:L/EN(N.C.) Pin 3:P/EN(N.C.); Pin 4：RS485B Pin 5：GND; Pin 6:+28V.
Type of monitoring	RS485 monitoring protocol,baud rate 9600/19200 optional(factory default 19200)
Amplifier size	130x110x21mm

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FDD 20W B3 Electronic Fence RF Amplifier Modules with LNA

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