UHF Wireless Repeater

UHF Wireless RF Repeater

Product Features
☞Advanced and scientific design of low noise circuit, high sensitivity
☞ALC Automatic Control and reflex protection circuit,prevent accidental burnout
☞Adopting advanced LDMOS power amplifier with high linearity and low intermodulation, the linearity and intermodulation indexes of whole machine are excellent
☞Perfect Local and remote network monitoring, has initiative alarm function, and parameters can be inquired and set.
☞Supply charging power and backup battery to ensure fault information timely report in time of machine outage, convenient for timely maintain,
☞Crate accord with IP55 protection and high heat-dissipation design, able to work outdoor all-weather

Description:

Apply to UHF interphone communication system or TETRA digital trunking communication system signal coverage extension. This is also known as “UHF wireless BDA”.

Technical parameters:

Item

Technology Indexes

Remark

uplink

downlink

Working frequency (MHz)

380-490

Select according to the need
Gain(dB)

60-90

60-90

Select according to the need
Output power (W)

0.5-5

0.5-20

Select according to the need
ALC (dBm)

△Po≤±1

Noise factor (dB)

≤5

The forward is not required

Ripple in the band (dB)

≤2

Frequency tolerance (ppm)

≤0.05

Transmission delay (us)

≤5

Gain adjustment range (dB)

≥25

Gain adjustment linearity

 (dB)

10dB

±1

20dB

±1

30dB

±1.5

Intermodulation Reduction

≤-45dBc

Out Band Stray

≤-36dBm

≤-30dBm

Out Band Rejection

≥30

≥45

≥55

VSWR

1.5

1.4

Power supply

AC220V or DC48V