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(1)All iPhone 3GS Signal Boosters
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1.  | Wilson Electronics Mobile Wireless Dual-Band Amplifier Set for iPhone 3GS | |||
| When on the road, use a Wilson mobile amplifier to extend signal range, reduce dropped calls, improve signal quality and increase data rates. | ||||
| $274.95 $389.95 |   (56) | In Stock |  | |
2.  | Cell Ranger Stix for iPhone 3GS | |||
| The Cell Ranger STIX is an Intelligent Amplifier that boosts signal strength to your cellphone. Cell Ranger is a next-generation microprocessor-driven system that gives you reliability and performance enhancements not found with mesh stick-on and repeater antenna boosters. | ||||
| $139.95 $149.99 | (55) | In Stock |  | |
3.  | Wilson Electronics Dual Band Magnet Mount Antenna for iPhone 3GS | |||
| The Wilson 301103 Dual Band 12" Magnetic Mount Antenna is a dual band antenna with 5.12 / 6.12 dB of gain. It can be used with one of the amplifiers on our site, or connect directly to your phone with an adapter cable (optional). The antenna is made of stainless steel and is fully weather-proof. | ||||
| $22.95 $39.95 | (1) | In Stock | | |
4.  | Wilson Electronics SIGNALBOOST DT Dual-Band 800/1900 MHz Desktop Amplifier Kit for iPhone 3GS | |||
| Plug-and-play kit boosts cellular signal in a single room. | ||||
| $274.95 $349.95 | (7) | In Stock | | |
5.  | Wilson Electronics In-Building SOHO Amplifier Set w/ Building Antenna for iPhone 3GS | |||
| The Dual-Band SOHO Amplifier improves signals by 40 decibels in the Cellular (824-894 MHz) band and by 50 decibels in the PCS (1850-1990 MHz) band. | ||||
| $449.95 $599.95 | (19) | In Stock | | |
