1 Gain control range of MGC 20dB 2 Gain control of step 1dB 3 Transmission delay is 0.5 U s
GSM/3G-92B uplink and downlink.
Frequency range GSM:890-915MHz
DCS:1920-1980MHz 935-960MHz
2110-2170MHz was upgraded
Gain GSM:Gp ≥70dB
DCS:Gp≥ 70dB, Gp≥ 75dB
Gp ≥75dB standard
Gain control range of MGC≥ 20dB controllable
Gain control of step 1dB ---
Gain control accuracy of 0 ~ 10dB/± 1dB
10 - 20dB/± 1.5dB
20 - 31dB/ ±2dB standard
Output power GSM:25± 2 dBm
DCS:25 ± 2 dBm, GSM:27 ± 2 dBm
GSM:27 ± 2 dBm standard
ALC 17dBm 20dBm standard control level
ALC control range ≥ 20dB standard
Input / output impedance 50 ohms /N type connector standard
VSWR≤ 2 with port
Noise factor≤ 8dB with
Stray radiation≤ -36dBm ( 9KHz ~1GHz )
≤ -30dBm ( 1 ~ 12.75GHz) with
Three order intermodulation products -40dBc ( @17dBm ) -40dBc ( @20dBm ) standard
Transmission delay is ≤ 0.5 μ s normal
Maximum input level -10dBm standard lossless
Load mismatch ability of 20:1 standard
Electrical source AC:110-240V DC:5V standard
Dimensions of mechanical structures of the 240 x 175 x 30 mm with N type of seat
Ambient temperature -15 °C~ 55 °Chigh standards
Reactive power
Power indicator plug indicator lights work normal
Power indicating signal input and output indicator light
Dual band mobile phone signal amplifier signal booster 900 2100MHZ
