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Radio Shack ET-557 owner manual Installing Charging Battery

Models: ET-557

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6.Route the adapter’s cord through the strain relief slot on top of the base and through the groove on the bottom of the base.

7.Plug the adapter into a standard AC outlet.

8.Align the keyhole slots with the mounting screws and slide the base downward to secure it.

9.Press and lift out the handset holder, rotate it 180°, then snap it back into place so it holds the handset.

10.Fully extend the base’s antenna and place it in a vertical position.

INSTALLING AND

CHARGING THE

BATTERY

The ET-557 comes with a recharge- able nickel-cadmium battery. Before using your phone, you must install the battery and then charge it for 15-24 hours.

1.Press down and slide off the handset’s battery compartment cover in the direction of the arrow.

2.Align the battery pack’s plastic connector with its socket and plug it in with the tab up. The plug fits only one way.

3.Place the battery inside the com- partment.

4.Replace the cover.

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Radio Shack ET-557 owner manual Installing Charging Battery
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ET-557 specifications

The Radio Shack ET-557 is a remarkable two-way radio designed for outdoor enthusiasts, professionals, and anyone in need of reliable communication. Known for its robust features and durability, the ET-557 provides a blend of performance and usability that stands out in its class.

One of the standout features of the ET-557 is its impressive range. Operating on UHF frequencies, this radio can reach up to 25 miles in open areas, offering users the freedom to communicate without boundaries. This capability is essential for hiking, camping, or any outdoor activities where long-distance communication is crucial.

The ET-557 is equipped with 22 channels, allowing users to choose from a range of frequencies to minimize interference. This flexibility ensures clear communication even in crowded areas or during busy events. Moreover, it features 121 privacy codes which help to filter out unwanted transmissions, providing a more private communication experience.

Another notable technology integrated into the ET-557 is its dual power options. Users can operate the radio with either rechargeable batteries or standard AA batteries, making it highly versatile and user-friendly. This feature is particularly beneficial when venturing into remote areas where charging facilities may be unavailable.

The ET-557 also boasts a rugged design, built to withstand the rigors of outdoor use. It is engineered with a weather-resistant casing that protects it from the elements, ensuring reliable operation even in adverse weather conditions. Additionally, the radio is compact and lightweight, making it easy to carry without adding extra bulk to a loadout.

Ease of use is a hallmark of the ET-557. Its intuitive interface includes clearly labeled buttons and a simple display, allowing users to navigate settings effortlessly. The built-in LCD screen provides essential information at a glance, including battery level, channel selection, and incoming transmissions.

In terms of additional functionalities, the ET-557 includes features such as VOX (voice-activated transmission) for hands-free operation, as well as a built-in flashlight for added utility during nighttime adventures. The inclusion of a belt clip also ensures easy accessibility.

In conclusion, the Radio Shack ET-557 is a reliable, feature-packed two-way radio that caters to the needs of various users, from outdoor enthusiasts to professionals. Its advanced range, versatile power options, durable design, and user-friendly interface make it an excellent choice for anyone seeking dependable communication on the go.