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Our Coordinates: Lat 42.75 N, Long 71.85 W  

5.8 GHz Outdoor Bi-directional RF Amplifier


Designed for extending the range of 5.8 GHz wireless radio devices, this amplifier is particularly effective when used with low-power radio modems. The unit provides the transmit power amplification as well as receive signal gain. 

This specially designed outdoor unit with its Low Noise Amplifier (LNA) gives optimum performance when installed at the antenna. Maximum RF output power of 1 W. 

Ideal to increase the range of low-power devices such as wireless LAN cards, low-power radio modems and to recover the cable losses in many installations.



Operating Range 

5725 - 5875 MHz 

Operating Mode 

Bi-directional, half-duplex Time Division Duplex. Senses RF carrier from transmitter and automatically switches from receive to transmit mode. 

Transmit Gain 

17 dB 

Frequency Response 

± 1 dB over operating range 

Output Power 

1.0 W (+30 dBm) nominal 

TX Input Power 

0.5 mW (-3dBm) minimum, up to 25 mW (+14 dBm) maximum 

Receiver Gain 

10 dB typical 

Noise Figure 

3.5 dB typical 


N-type, female, 50 Ohm 

Lightning Protection 

Direct DC ground at antenna connector 

DC Surge Protection 

at 12 VDC input from transmission cable 

Power Consumption 

1.7 A @ 12V DC or 105 — 240 VAC from power supply 


Bi-directional amplifier:

5.5"L x 4.6"W x .25"H

12V DC injector:

4.53"L x 2.56"W x 1.18"H 

Operating Temperature 

Bi-directional amplifier:

-20 °C to + 70 °C

12V DC injector: -30 °C to + 70 °C 


Bi-directional amplifier: up to 100% Relative Humidity

12V DC injector: 10% to 75% Relative Humidity