ENTERING CALL SIGN/ MESSAGE/ RSV

1Use the following procedures to enter a call sign, a message, or an RSV report. RSV stands for readability,

2signal strength, and video. If you receive a clear image

3free from noise, the RSV report should be 595.

4Note: The only difference among Menus 3–1, 3–3, and 3–5 is the

maximum number of digits that you can enter. So you may enter another

5 message using Menu 3–5, for example.

6

1Press [MENU] to enter Menu mode.

7

2Press [3], [1] to select “3–1 (MY CALL)”, or [3], [3] to

8select “3–3 (MESSAGE)”, or [3], [5] to select “3–5

9(RSV)”.

10• The display for entering characters appears; the first

digit blinks.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

11

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

12

 

 

 

 

 

 

STA CON PACKET96 BCONDUP

 

 

 

 

 

 

 

 

 

 

STA CON PACKET96 BCONDUP

5

7

9

 

 

 

 

 

 

 

 

 

5

 

7

9

 

 

 

 

13

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

14

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

15

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

STA CON PACKET96 BCONDUP

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

5

7

 

9

 

 

 

 

 

 

 

 

 

 

 

 

 

17

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

18

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

19

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

203 Press [UP]/ [DWN] to select a character.

•You can enter 0 to 9, A to Z, space, !, ?, –, and /.

224 Press [OK].

23• The cursor moves to the next digit.

58

5Repeat steps 3 and 4 to enter up to 8 digits (call sign), 9 digits (message), or 10 digits (RSV report).

•Pressing [OK] after selecting the last digit completes the programming.

•To complete programming after entering less than the maximum digits, press [OK] twice.

•Each press of [ESC] causes the cursor to move backward.

•Pressing [A/B] deletes the digit at which the cursor is blinking.

6Press [MENU] to exit Menu mode.

You can also use the keypad to enter alphanumeric characters in step 3. For example, each press of [TNC] switches entry as A, B, C, then 2. Press [DUAL] to switch 0 and space. Press [ENT] to switch among the special ASCII characters.

 

Readability

 

Video

1

Unreadable

1

Unrecognizable

 

 

 

 

2

Barely readable

2

Barely recognizable

 

 

 

 

3

Readable with considerable

3

Recognizable with

difficulty

considerable difficulty

 

 

 

 

4

Readable with practically no

4

Recognizable with

difficulty

practically no difficulty

 

 

 

 

5

Perfectly readable

5

Perfectly recognizable

 

 

 

 

 

Signal Strength

1

Faint signals barely perceptible

6

Good signals

 

 

 

 

2

Very weak signals

7

Moderately strong

signals

 

 

 

 

3

Weak signals

8

Strong signals

 

 

 

 

4

Fair signals

9

Extremely strong signals

 

 

 

 

5

Fairly good signals

 

 

 

 

 

 

Page 65 Page 67
Page 66
Image 66
Kenwood 440 MHz TH-D7A, 144 Entering Call SIGN/ MESSAGE/ RSV, 20 3 Press UP/ DWN to select a character, 22 4 Press OK
Page 65 Page 67

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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