Dear Booster Bob, I have poor cell reception in my 50,000 sq. foot warehouse. I was looking around and hoping that the Cellphone-Mate CM2020 would be able to improve the cell phone signal in my warehouse. Will it work for me? Yes, The Cellphone-Mate CM2020 is a great large-scale cell signal solution. The CM2020 boosts the signal to and from the cell tower. The booster reduces signal fades and dropped calls while improving voice calls,...

I have a question about the 60db booster from Digital Antenna. Do they work with all cell phone technologies? We currently have T-Mobile in Kentucky. Do you have to manually change a switch, or do they just automatically work for any band? The  60db booster from Digital Antenna  is dual-band, meaning that it works on both the 1900MHz and 800MHz frequencies.  Quantum-Wireless.com has an extensive collection of complete cell signal...

Dear Booster Bob, When using a wireless repeater, how much separation do I need between my internal and external antennas? When you purchase any cell signal booster, there needs to be separation between the external antenna and  base unit. There also needs to be separation between the external antenna and internal antenna if one is necessary. It’s because if there isn’t separation, there’s interference when they’re...

Dear Booster Bob, We have a house located in a canyon.  The cell signal is very weak in the canyon. We are T-Mobile subscribers and the 1 to 2 bar signal we get in the Canyon is roaming on AT&T. We know that Verizon users get a better signal here, but not great. We are planning to install a security system that would use the internet via cell signal for monitoring and communication. In addition, we are looking for 3G capability...

Dear Booster Bob, I’m wondering if you know if the new 4G systems will be supported by the YX510? Do you know when we may see 4G on the iPhone? Answer: There are no signal boosters right now for the 4G frequencies. The iPhone 4G won’t be around for at least another year. The 510 is just for dual band cell signals and the frequencies are different for 4G technologies. Quantum-Wireless.com has a complete selection of cell signal...