GSM 980 Cellular Phone Signal Repeater Booster + Antenna (JAX-GSM980), JAX-GSM980 Option:JAX-GSM980 then the phone can be

then the phone can be played

Weight unit: g / ml / cup / ct / lb

Durable: with good performance and high quality PU and built-in 0

Loading Container 20GP: 190 cartons * 84 pcs = 15960 pcs

No removing antenna and headband to matching the shape design of flying glasses

GSM 980 Cellular Phone Signal Repeater Booster + Antenna (JAX-GSM980), JAX-GSM980 Option:JAX-GSM980 then the phone can be**Specification 1) Frequency range: Up link GSM 890 915 Downlink GSM 825 960 2) Gain(dB) GSM Up link: 55 3) GSM downlink: 60 4) Gain adjustable range: GSM950 50Db~55Db 5) Output power(dBm): 27 30 6) Pass band ripple GSM: 4dB 7) Guard band rejection: GSM(BW 60dB)42 MHz (BW 70dB)45 MHz 8) I O impedance: 50 9) I O return loss: 10dB 10) Noise coefficient: 5dB 11) Intermodulation attenuation (Po=13dBm): 40dBc 12) Transmission delay: 0. 5us 13) Ambient