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Remember that handling hi frequencies is so difficult and really need patience and very specific instruments like having oscilloscopes .Cell signal usually 850-900 or 1800-1900 or 2100 Mhz .just to touch circuit may affect its reception .. you are welcome in UHF zone !
Quick Cell Phone Case Makeover
Better Cell Phone Signal, Reception, and Coverage
Flaming Cell Phone Sleeve
3)AA's charges a 3.7 vdc cell phone
Easy Jeweled Cell Phone Cases
Never lose your Cell Phone
Repurposed Satellite Dish Antenna Captures Wi-Fi and Cell Phone Signals
Duct Tape Cell Phone Cover
Leather Cell Phone/iPhone Belt Case
Posted:Apr 30, 2009
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