RECEIVING A MESSAGE

 

When a duplicate message from the same station is

 

Each time a proper message is received, the frequency

received, an error beep sounds. In addition, “dM” and a

 

call sign appear on the display.

 

 

1

display is interrupted to show information as below:

 

 

 

 

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STA CON

96 BCONDUP

 

3

 

 

 

STA CON

96 BCONDUP

 

5 7 9

 

 

 

 

 

5

7

9

 

 

 

 

 

 

4

 

Indicator

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

 

 

 

 

 

 

• When a message to other stations is received, “oM”

6

• The display shows only the first 24 characters of the message.

7

appears at the bottom left of the display.

 

 

 

• The transceiver restores the frequency display after

This transceiver beeps each time it receives a new or

8

approximately 10 seconds pass or when you press any key.

duplicate message. You may access Menu 1–5–3

9

 

 

 

 

 

 

• “

” appears and stays at the bottom left of the display until

(BEEP) to change this setting. The default is “ALL”.

10

you use the List function {page 78}.

 

 

 

New

Duplicate

11

 

 

 

 

 

 

Selections

Key Pressed

 

 

 

 

 

 

Message

Message

12

 

 

 

STA CON

96 BCONDUP

 

 

 

 

 

 

 

 

 

 

 

 

 

5

7

9

 

OFF

No beep

No beep

No beep

13

 

 

 

 

 

 

 

 

 

 

 

 

KEY

Beep

 

No beep

No beep

14

 

 

 

 

 

 

KEY+NEW DATA

Beep

 

Beep

No beep

15

The following indicators appear depending on types of

ALL

Beep

 

Beep

Beep

16

 

17

received messages:

 

 

 

Note:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18

 

0~9 1

A personal message to you

◆ This transceiver allows you to receive a message also when the

 

 

 

 

 

 

 

 

SSID does not match. However, it will not return a reception

19

0~9 1, A~Z 1

A bulletin to all stations in your group

acknowledgment.

 

 

 

 

 

 

 

 

20

 

!

A report by the National Weather Service

◆ When a message addressed to you is received, the transceiver

 

display and keypad are illuminated. If you do not press any key in

21

 

 

Reception acknowledgment to your

approximately 5 seconds, the light goes off.

 

 

 

 

 

 

 

 

22

 

 

message

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

23

 

 

 

 

 

 

 

 

 

 

 

1Sequence of message (or bulletin) packets from the same station

77

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Kenwood 440 MHz TH-D7A, 144 instruction manual KEY+NEW Data
Page 84 Page 86

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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