Amplifier GSM

Dual Band (GSM+DCS) Signal Booster
GUTEA Repeater, Booster, Amplifier
Frequency range
Uplink GSM 890-915 +DCS1710-1785(MHz)
Downlink GSM 935-960 + DCS1805-1880(MHz)
Gain (dB), GSM Uplink, Gp≥55, Gp≥65, Gp≥45
GSM Downlink, Gp≥60, Gp≥70, Gp≥50
DCS Uplink, Gp≥50, Gp≥55, Gp≥45
DCS Downlink, Gp≥55, Gp≥60, Gp≥50
Gain adjustable range, MGC≥30dB
Output power(dBm, ≥17, ≥20, ≥17
Pass band ripple, GSM ≤4dB, DCS ≤15dB

Guard band rejection, GSM (BW-60dB)≤42 MHz (BW-70dB)≤45 MHz, DCS (BW-60dB)≤104MHz (BW-70dB)≤107 MHz
I/O impedance, 50Ω/N Connector, I/O return loss, ≤-10dB
Noise figure ≤-8dB,
Intermodulation attenuation (Po=13dBm) ≤-40dBc
Transmission Delay, ≤0.5μs
Ambient temperature, -10 50
Power supply, AC110220V 10% 4555Hz
Size, 148mm 106mm 33mm
Reliability, To the GB6993-86 standard
Electromagnetic compatibility, To the ETS300 694-4 standard
Function, a) Power supply LED denote, b) Export power LED denote