GSM Micro-repeater

Product Name

GSM Micro-repeater

Uplink

Downlink

Frequency range

Mobile frequency range:
885~909MHz

Mobile frequency range:
930~954MHz

Unicom frequency range:
909~915MHz

Unicom frequency range:
954~960MHz

Max. output power

15dBm

20dBm

Max. gain

65dB±3dB

70dB±3dB

Gain adjustable step

1dB/step

1dB/step

Automatic level control

If the input increase less 10dB(including 10dB) at the max. output power and max. gain, the output power must keep in ±1dB; if the input is above 10dB, the output power must keep in ±1dB or off.

Frequency tolerance

≤±5×10-8

Max. input level

-5~10dBm

-10dBm

In-band fluctuation

≤3dB

Noise factor

≤4dB

VSWR

≤1.5

≤1.5

Transmission delay

≤5.0μs

Spurious emission

9KHz~1GHz(Include1GHz):≤36dBm/100KHz

Intermodulation outcome(in-band)

-50dBc/30KHz

-40dBc/30KHz

Intermodulation outcome(out-of-band 1MHz off working band)

9KHz~1GHz(Include1GHz):≤36dBm/100KHz

1GHz~12.75GHz(Include1GHz):≤30dBm/100KHz

Guard band rejection

≤40dBc/Fo±600KHz

≤45dBc/Fo±1MHz

Ambient temperature

-25°c~+65°c

Power supply

AC220V,45~55Hz