STA CON
96 BCONDUP

ACCESSING RECEIVED APRS MESSAGES

1This transceiver is capable of storing a maximum of 16 messages in memory. You can access the desired

2massage by switching the display.

31 Press [MSG].

42 Press [UP]/ [DWN] to select “LIST”.

5

6

5

7

9

 

 

 

 

 

 

 

 

 

7

8

93 Press [OK].

104 Press [UP]/ [DWN] to select the desired station.

11• Press [OK] to see the 25th and subsequent digits of the

12message.

13• “ ” indicates the end of the message.

145 Press [ESC] twice to restore the frequency display.

15Pressing [MSG] in step 4 allows you to enter a message to be returned to the station. You can skip steps 1 to 6 in

16“ENTERING A MESSAGE” {page 79}.

17Note:

18The dedicated memory is used for storing both received messages

and messages for transmitting. Receiving a new message when the

19memory is full causes the oldest message to be deleted. A message

20not yet transmitted 5 times may be unexpectedly deleted. If “ ” stays at the bottom left of the display when memory is full, a new

21message does not replace the oldest message. This transceiver returns a reject command and shows “rM” and a call sign at the

22bottom of the display.

23A message already transmitted can be easily sent to the same station. Select the message in step 4 and press [MSG]. The call sign and message are copied to the recalled entry display {page 79}.

Besides the call sign and message, the display will show the following types of information:

 

STA CON

96 BCONDUP

5

7

9

 

 

 

 

 

 

 

Message

 

 

 

 

 

 

 

 

 

 

 

q w

e

qMessage Type

0~9 1

A personal message to you

0~9 1, A~Z 1

A bulletin to all stations in your group

!A report by the National Weather Service

 

w RX or TX?

 

 

<–

A received message

 

 

–> 2

A message for transmitting

 

e Status

2A message (or bulletin) not yet transmitted 5 times

2A message for which a reception acknowledgment was returned

. 2

A message (or bulletin) transmitted 5

times (For a message, a reception

 

acknowledgment was not returned.)

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

2These indicators appear for outgoing messages {page 80}.

78

Page 84
Image 84
Kenwood TH-D7A instruction manual Accessing Received Aprs Messages, Press MSG, Message Type, Status

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.