CURSOR KEYS

1This transceiver employs 4 cursor keys so that you can

BAND A & B

In this manual, bands recalled beside “ ” and “ ” are

2

3

4

5

6

program most of the functions with only one hand.

referred to as band A and band B. The band A default is VHF (144 MHz) and the band B default is UHF. In band A you can also recall a 118 MHz sub-band (TH-D7A only). In band B you can also recall a VHF (144 MHz) sub-band.

This transceiver is capable of simultaneously receiving on 2 bands (A and B). So, for example, it is possible to

7UP/ DWN keys

8

The UP/ DWN keys function in the exact same way as

9the Tuning control. These keys change frequencies,

10 memory channels, or other selections, depending on the

11 current transceiver mode.

12

Note: You can use the Tuning control instead of the UP/ DWN keys in

each operation step. This manual often omits the Tuning control to

 

13simplify descriptions.

14OK key

15

Press to move to the next step or to complete the setting

16in various selection modes such as Function Select or

17Menu mode.

18ESC key

19Press to move back to the previous step or to quit the

20setting in various selection modes such as Function

21Select or Menu mode.

22

23

receive packet data on one VHF frequency while receiving audio on another VHF frequency. To transmit, you must select either band. “ ” indicates the current data band {page 55}.

The following diagram should help you understand how to select or recall the desired band.

TH-D7A only

Note:

◆You cannot recall another band by pressing [F], [A/B] in Memory Recall mode. First press [VFO] to select VFO mode.

◆The 118 MHz band cannot be used for transmitting.

12

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Kenwood 440 MHz TH-D7A, 144 instruction manual Cursor Keys, Band a & B, UP/ DWN keys, OK key, ESC key
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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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