Manufacturing Companies for Dmr Radio Repeater - Kingtone Rural Mobile Network Amplifier Dual Band Band 4 (AWS) & Band 5 (850) Signal Cellphone Booster Repeater – Kingtone

Working Frequency(MHz)

B5

Nominal Frequency

824-849MHz

869-894MHz

B4

Nominal Frequency

1710-1755MHz

2110-2155MHz

Bandwidth

B5

Nominal Band

25MHz

B4

Nominal Band

45MHz

Gain(dB)

Nominal Output Power-5dB

95±3

Output Power (dBm)

B5

LTE modulating signal

+37

+43

B4

LTE modulating signal

+37

+43

ALC (dBm)

Input Signal add 20dB

△Po≤±1

Noise Figure (dB)

Working in-band（Max. Gain）

≤5

Ripple in-band (dB)

Nominal Output Power -5dB

≤3

Frequency Tolerance (ppm)

Nominal Output Power

≤0.05

Time Delay (us)

Working in-band

≤5

ACLR

Working in-band

Compatible with 3GPP TS 36.143 and 3GPP TS 36.106

For LTE, PAR=8

Spectrum Mask

Working in-band

Compatible with 3GPP TS 36.143 and 3GPP TS 36.106

For LTE, PAR=8

Gain Adjustment Step (dB)

Nominal Output Power -5dB

1dB

Gain Adjustment Range(dB)

Nominal Output Power -5dB

≥30

Gain Adjustable Linear(dB)

10dB

Nominal Output Power -5dB

±1.0

20dB

Nominal Output Power -5dB

±1.0

30dB

Nominal Output Power -5dB

±1.5

Spurious Emission(dBm)

9kHz-1GHz

BW:30KHz

≤-36

≤-36

1GHz-12.75GHz

BW:30KHz

≤-30

≤-30

VSWR

BS/MS Port

1.5

I/O Port

N-Female

Impedance

50ohm

Operating Temperature

-25°C ~+55°C

Relative Humidity

Max. 95%

MTBF

Min. 100000 hours

Power Supply

DC-24V/DC-48V/AC220V(50Hz)/AC110V(60Hz)( ±15%)

Remote Monitoring Function (Option)

Real-time alarm for Door Status, Temperature, Power Supply, VSWR, Output Power

Remote Control Module (Option)

RS232 or RJ45 + Wireless Modem + Chargeable Li-ion Battery