The following table shows the approximate battery life (hours) relative to the transmit output power.

Batteries

 

VHF Band

 

 

UHF Band

 

 

 

 

 

 

 

 

 

 

 

H

 

L

 

EL

H

 

L

 

EL

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PB-39 NiCd

3

 

6

 

9

3

 

6

 

9

 

 

 

 

 

 

 

 

 

 

 

PB-38 NiCd

4.5

 

7

 

10

4

 

7

 

10

 

 

 

 

 

 

 

 

 

 

 

Note:

Charge the NiCd battery pack within an ambient temperature of between 5°C and 40°C (41°F and 104°F). Charging outside this range may not fully charge the pack.

Repeatedly recharging a fully charged NiCd battery pack, or almost fully charged pack, shortens its operating time. To resolve this problem, use the pack until it is completely discharged. Then recharge the pack to full capacity.

If the operating time of a fully charged NiCd battery pack is much shorter than before, the battery life is over. Replace the pack.

INSTALLING THE ANTENNA

Hold the provided antenna at its base, and screw the antenna into the connector on the top panel of the transceiver until it is snug.

INSTALLING THE HAND STRAP/ BELT HOOK

If desired, attach the provided hand strap and/ or belt hook.

Belt hook

Hand strap

To remove the belt hook, pull the belt hook downward while pushing its tabs from both sides.

To lock the cable of an optional speaker microphone, first position the cable over the left groove on the transceiver. Then install the belt hook. Last, position the cable over the right groove.

1

2

3

4

5

6

7

8

9

10

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12

13

14

15

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23

3

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Image 9
Kenwood TH-D7E, TH-D7A Installing the Antenna, Installing the Hand STRAP/ Belt Hook, Batteries, PB-39 NiCd PB-38 NiCd

TH-D7E, 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.