Due to a lack of industry standards in the cellular amplifier market, consumers are at risk of purchasing an inferior product that will not help them stay connected. “The lack of appropriate industry standards for cellular amplifiers allows for numerous products on the market that, while holding FCC approval, do not have the technical specification to deliver on their claims to improve cell signal quality to any significance,” said Joe Banos, COO at Wilson Electronics. “If a product does not meet six core elements, the user is at risk of purchasing a technology that cannot deliver on its promises.”
To protect buyers from purchasing a low-quality product, a cellular amplifier must have bi-directional amplification, high downlink receiver sensitivity, high uplink output power, oscillation detection and shut down, cell site overload protection and 100 percent unconditional customer satisfaction guarantee. With these elements, cellular phone and data card users can be confident that the amplifier they are selecting will virtually eliminate dropped calls, increase data rates and provide a quality cell signal.
6 Tips How To Select A Quality Cell Phone Amplifier
1) Bi-directional amplification: Select an amplifier that is bi-directional, meaning an amplifier that boosts both the cell site’s incoming downlink signal and outgoing uplink signal. Some amplifiers on the market only boost the downlink signal to the phone, with no amplification of the uplink signal. In this scenario, users will show an increase in bars and might be able to receive calls, but will not have the power to reach back to the cell site for a reliable call. High power uplink amplification yields two benefits - better call reliability and longer battery life.
2) High downlink receiver sensitivity: Receiver sensitivity is an amplifier’s ability to pick up weak signals that a typical cell phone may not hear. The higher the receiver sensitivity an amplifier can provide the better. Buyer beware, some amplifier manufacturers claiming to have high receiver sensitivity are touting numbers collected in perfect cellular signal scenarios. Quality amplifiers should be tested in real world, weak signal, environments to ensure unsurpassed receiver sensitivity.
3) High uplink output power: The lack of output power from the phone to the cell site is the reason most dropped calls occur. Lowering output power is the easy and low-quality method to prevent oscillation and to keep costs down through less expensive components and simpler designs. By cutting these corners, many amplifiers on the market today deliver less output power than a typical cell phone or data card. Higher output power, with no corners cut, ensures the strongest possible cellular connection.
4) Oscillation detection and shutdown: Similar to a microphone being too close to a speaker, oscillation, also known as feedback, can be attributed to improper installation. However, improper design of a wireless amplifier can also be the cause. This oscillation can make cell sites shut down, violating FCC regulations. A violation could lead to fines imposed by the FCC and confiscation of a user’s amplifier. An amplifier that has a reliable and proven method of quickly and automatically detecting oscillation and shutting down when needed will protect both the cell site and the user.
5) Cell site overload protection: A quality amplifier is capable of monitoring proximity to a cell tower and automatically adjusts its output power to accommodate this change in distance. An amplifier operating at full power when too close to a cell tower will overload the site and impair service to a large number of users. Like oscillation, cell site overload can lead to intervention by the cellular operator and the FCC, as well as put the user at risk to costly fines and amplifier confiscation.
6) 100 percent customer satisfaction guaranteed: Identify a company that stands behind its products and be skeptical of sellers and manufacturers that do not offer an unconditional money back guarantee. Also, read the fine print to make sure the guarantee you are getting is legitimate. A company that stands behind its products and offers extended customer services to the end user, such as a U.S. based tech support helpline, is a good indicator that the product is of high quality.
Wilson Electronics delivers proven, tested cellular amplifiers for in-building and mobile applications with industry-leading performance and quality. For more information about Wilson Electronics’ products and services visit. WilsonElectronics.com