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amplifier modules

B8 FDD LTE 20W Electronic Fence RF Power Amplifier Modules

ZD-PALAN-B8-20W
ZDTECH's data acquisition electronic fence rf power amplifier modules is designed to meet the needs of modern wireless communications. Its 6 ports have different functions, such as power supply, communication, etc. SMA-50KFD and MCX connectors help build RF links. The amplifier modules can set PA and LNA monitoring parameters, with a baud rate of 9600. In terms of temperature protection, the PA is turned off when the temperature reaches +85°C, and restarted when it drops to +65°C. There is also an alarm function for overpower. At the same time, the reverse power detection range and accuracy meet the standards, and the amplifier temperature detection is accurate, ensuring the stable operation of the communication system.
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Our RF power amplifier modulescover fallback amplifiers, APD amplifiers, and high-efficiency amplifiers, designed for public security hotspot collection equipment to safeguard social stability and public safety. In crowded areas and key facilities, theseamplifier modules accurately detect and locate abnormal signal sources, effectively preventing security risks.The RF power module amplifier features complete protection and monitoring functions. It supports VSWR alarm to detect impedance matching and reflect signal anomalies for quick fault location. Temperature alarm monitors internal heat and triggers alerts when overheating, avoiding module damage. Input and output power detection measures power loss, helping technicians evaluate and optimize system performance. Over-power and current alarms work together to ensure safe electrical operation.Additionally, the RF power amplifier modules support FDD-LTE, TDD-LTE, WCDMA, CDMA and other standards. With high compatibility, these amplifier modules adapt to various communication devices and network environments including 4G, 5G and traditional networks, fully meeting public security hotspot collection requirements.

Item indicator

Transmitter channel (PA)

Receiver channel (LNA)

Working Frequency

925960MHz

880915MHz

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

9kHz1GHz@≤-36dBm/30kHz

1GHz12.75GHz@≤-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 4RS485B

Pin 5GND; Pin 6:+28V.

Type of monitoring

RS485 monitoring protocol,baud rate 9600/19200 optional(factory default 19200)

Amplifier size

130x110x21mm