AUTOMATIC DIALER

1If you use the 10 dedicated memory channels to store DTMF numbers, you need not remember a long string of

2digits.

3

4■ Storing a DTMF Number in Memory

5Note: Audible DTMF tones from other transceivers near you (or from

your own speaker) may be picked up by your microphone. If so, you

6may fail to correctly program a DTMF number.

71 Press [MENU] to enter Menu mode.

82 Press [1], [3], [1] to select “1–3–1 (STORE)”.

9

3 Press [UP]/ [DWN] to select from channel 0 to 9.

7Repeat steps 5 and 6 to enter up to 8 digits.

•Pressing [OK] after selecting the 8th digit causes the cursor to move to the start of the next field.

•

To complete programming the name after entering

 

less than 8 digits, press [OK] twice.

•

Each press of [ESC] causes the cursor to move

 

backward.

10

11

4 Press [OK].

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

is blinking.

12

•

The display for entering a memory name appears;

 

the first digit blinks.

13

•

To skip naming the channel, press [OK] again. You

14

 

can jump to step 8.

 

 

15

16

17

18

19

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

20

21

 

• You can enter alphanumeric characters plus special

 

ASCII characters.

22

6

Press [OK].

23

 

• The cursor moves to the next digit.

 

 

8Press the keys in sequence on the keypad to enter a DTMF number with up to 16 digits.

•You may press [UP]/ [DWN] then [OK] to select each digit. Select a space if you want to put a pause.

9Press [OK] to complete the programming.

10Press [MENU] to exit Menu mode.

You can confirm the stored DTMF number by using steps 1 to 3.

You can also use the keypad to enter alphanumeric characters in step 5. For example, each press of [TNC] switches entry as A, B, C, a, b, c, then 2. Press [ENT] to switch among the special ASCII characters.

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Kenwood 144, 440 MHz TH-D7A instruction manual Automatic Dialer, Press UP/ DWN to select a character, Press OK
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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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