Cobertura en interior: 80 m2
Frecuencia de Salida: 824~849MHz
Frecuencia de Entrada: 869~894MHz
Retraso de Grupo: 1.5 us
Ganancia de Salida: 35 dB
Ganancia de Entrada: 45 dB
Fluctuación dentro de Banda: < 3dB
Emisión Parásita fuera de Banda: <= -40dBm
Fuente de Alimentaciòn: DC 9V (AC 220V power adapter supplied)
Impedimiento: 50 ohm
Temperatura de funcionamiento: -25 to +55 C
Humedad: 5-95%
Tamaño(mm): 123x86x33
Peso: 2 kg
Purchased AT400C mobile phones booster. |  |
Review posted by Olga on 22th Dec 2011
I am a business person which means I badly depend on my cell phone. But when I moved to live in rural America (3 months ago) I had dead cellular service. This is absolutely ruled out for me! So I am really pleased with AT400C mobile phone booster and its performance.
the biggest relief for me is that no more dropped calls and unpleased business partners with this mobile phone booster.
It might have ones, but I have not noticed any yet.
Purchased AT400C mobile phones booster.
Review posted by Steve on 2th Dec 2011
My report for the week with the new Phones booster :) Well, during the week my positive opinion about AT 400C has only consolidated. The mobile phone booster is durable and of good quality. Most of all, I was afraid to choose the wrong model with smaller coverage. Thanks goodness, my fears are over :)
if you hesitate about what mobile phones booster you need, myamplifiers.com has Helper to find out which one suits your cell provider. Besides, they have detailed description of the device and competent support.
the farther from the mobile phones booster, the worse gsm reception is, so I wish I bought the one with larger coverage.
Purchased AT400C mobile phones booster.
Review posted by Jared on 4th March 2011
I am an experienced mobile phone booster user, as my current AT400C is the 3rd Phones booster within the last two years. I bought them from different stores and every time they failed due to lightning strikes. I can blame only negligent store assistants who could not explain me what is wrong. Huge thanks to myamplifiers.com support team :) You saved my money!!!
great and qualified support, nice and pleasant people
no issues with a new mobile phone booster, and I hope there won’t be any))
Purchased AT400C mobile phones booster.
Review posted by Lisa on 1th Apr 2011
I realize that AT400C is not a top-of-the-line mobile phones booster for such a price. But it meets all needs of our large family. We spend holidays in suburbs of Dixonville, Canada where the landscape is hilly – not enough to ski but quite enough to deprive us of gsm connection ;). I am not a specialist in electronics, but I cannot see anything instable in the work of the mobile phone booster.
satisfactory performance and audibility
cable for external antenna resulted small first, we had to find another location for placing the mobile phone booster.
Purchased AT400C mobile phones booster.
Review posted by Davon on 4th May 2011
My advice for those who are going to buy a mobile phones booster is to use myamplifiers.com service. This is the only place where I managed to get competent explanation and help (as I could not verify the direction of the external antenna for my AT400C mobile phone booster). I hope I did not bother you much :)
efficient device for small locations
manual contains only superficial information about installation of AT400C mobile phones booster.
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