People have been complaining about the quality of service on their AT&T phones for a while now. There are some things that you can’t fix with the issue, but you can always try to boost your signal to give yourself a better chance to make uninterrupted calls from your iPhone. Whether you are looking for a simple booster antenna or just want to give yourself peace of mind by boosting signal on your iPhone, here are 4 best wireless boosters for iPhone:

iBooster 805201 Cell Phone Signal Cradle Booster: provides you with up to 20 times more output power to cell site when in a vehicle. It’s certainly not cheap, but it’s powerful and compatible with all iPhones. It helps you reduce dropped calls, increase data rates in weak signal areas.

Bury Technologies Comfort Cradle: Charges up your iPhone and improve transmission and reception performance at the same time.

Wireless Extenders zBoost Dual Band Cell Phone Signal Booster:  Extends cellular coverage for single or multiple users in homes or offices (up to 2500 square feet of coverage). Works with 800/1900 MHz frequencies from all major carriers–AT&T, Sprint, T-Mobile, Verizon, Alltel, and …

Griffin ClearBoost Antenna Case: it’s designed for first generation iPhone. If you own one of those, this case will help boost your signal as well.

How’s your experience been with these iPhone signal boosters?