PREPARATION

1INSTALLING THE NiCd BATTERY PACK

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31 Position the two grooves on the inside bottom corners of the battery pack over the corresponding guides on

4the back of the transceiver.

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9Guide

102 Slide the battery pack along the back of the

11transceiver until the release latch on the base of the transceiver locks the battery pack in place.

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183 To remove the battery pack, push up the release

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latch, then slide the battery pack back.

 

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Release latch

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CHARGING THE NiCd BATTERY PACK

After installing the NiCd battery pack, charge the battery pack. The battery pack is provided uncharged.

1Confirm that the transceiver power is OFF.

•While charging the battery pack, leave the transceiver power OFF.

2Insert the DC plug from the charger into the DC IN jack on the transceiver.

DC IN jack

3Insert the charger AC plug into an AC wall outlet.

•Charging starts and will take approximately 16 hours for PB-38 or 15 hours for PB-39.

4After 16 hours (PB-38) or 15 hours (PB-39), remove the charger DC plug from the transceiver DC IN jack.

5Remove the charger AC plug from the AC wall outlet.

◆Exceeding the specified charge period shortens the useful life of the NiCd battery pack.

◆The provided charger is designed to charge only the provided PB-38 or PB-39 NiCd battery pack. Charging other models of battery packs will damage the charger and battery pack.

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Kenwood 144 Preparation, Latch, then slide the battery pack back, Insert the charger AC plug into an AC wall outlet
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144, 440 MHz TH-D7A, TH-D7A specifications

The Kenwood TH-D7A is a sophisticated handheld transceiver designed especially for amateur radio enthusiasts. It combines advanced features with user-friendly operation, making it a popular choice among both beginners and seasoned operators.

One of the standout features of the TH-D7A is its dual-band capability, allowing users to operate on both the 2-meter (144 MHz) and 70-centimeter (440 MHz) bands. This dual-band functionality gives operators increased flexibility and access to a wider range of communication channels. Additionally, the transceiver supports the simultaneous transmission and reception of two different frequencies, allowing for efficient monitoring of multiple communications.

The TH-D7A is equipped with an impressive 1,000 memory channels, which can be organized into 100 memory groups. This allows users to store a vast amount of frequencies and access them easily when needed. The transceiver also provides a wide frequency coverage, extending from 144 to 148 MHz and from 430 to 450 MHz in the VHF and UHF bands, respectively.

Another remarkable feature of the TH-D7A is its built-in Automatic Packet Reporting System (APRS) capabilities. This technology enables users to share real-time location data, send and receive messages, and provide status updates, making it an invaluable tool for outdoor activities and emergency communication.

In terms of construction, the TH-D7A features a durable and compact design, making it suitable for both portable and mobile use. The large, easy-to-read LCD display provides clear visibility in various lighting conditions. Additionally, the transceiver supports a variety of advanced voice modes, including FM, AM, and SSB (Single Side Band), offering a versatile communication experience.

The TH-D7A also incorporates a wide range of digital modes, enhancing its operational capabilities. With the included programming software, users can easily customize their settings, manage memory channels, and update firmware, ensuring the transceiver remains compatible with evolving technologies.

Power management is another highlight, as the TH-D7A provides adjustable output power levels, enabling users to conserve battery life when needed. Overall, the Kenwood TH-D7A is a feature-rich handheld transceiver that combines robust performance with innovative technology, making it a top choice for amateur radio operators seeking reliable communication in diverse environments. Its versatility, combined with its intuitive design, ensures it meets the needs of users across all experience levels.
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