This product received a very favorable review on mobileburn.com on July 19 2004.

Want to speak and be heard clearly on a cell phone without feeling tied down? Dreaming of reliable cell phone service? Digital Antenna’s new PowerMax DA4000SBR dual band wireless amplifier/repeater increases cellular signal strength and provides excellent reception inside homes, offices, RVs, boats and yachts without a physical connection to the cell phone (no wires!), by externally transmitting your cell phone’s signal. This patent pending technology even allows clean and clear wireless functioning of multiple cell phones operating on 800MHz and 1900MHz bands simultaneously. Superb cellular service is now available in previously unusable locations!

Stay Connected ... Wirelessly! A superior signal reach booster, the DA4000SBR provides excellent reception, increases range and extends the life of your cell phone battery. This translates into fewer dropped calls, safe, clear connections and stronger signals, all with no physical connection so that you can freely walk around.

The DA4000SBR can be used with digital cell phones that operate using CDMA, TDMA, PCS, GPRS, GSM 850, GSM 1900 and AMPS. It can also be used with tri-mode phones and meets IS 95, IS 98, IS 2000, 1XRTT and IS 136 network standards. DA4000SBR is the only model approved for pi/4QPSK standard.

Yachts, Marine Vessels, RVs, Homes and Offices Complete package for easy installation. An outside antenna receives the signal from the cell tower, amplifies and repeats this to your cell phone through the interior antenna. The DA4000SBR is the only dual band repeater in the world, offering superior performance and outstanding range, unequaled in the industry.

Package includes: