Entering a Message

You can enter a message or bulletin using up to 45 alphanumeric characters. To transmit a message, first enter the call sign of the target station. To transmit a bulletin to all other stations in your group, enter “BLN ” as the call sign; where must be any single alphanumeric character. When the length of your bulletin exceeds 45 digits, you may transmit more than one packet to send the entire bulletin. You can use to indicate the sequence of the bulletin portions. For example, you may program “BLN0” (or “BLNA”) to send the first packet, then “BLN1” (or “BLNB”) to send the second packet.

1Press [MSG].

2Press [UP]/ [DWN] to select “INPUT”.

STA CON

96 BCONDUP

5 7 9

3Press [OK].

•The display for entering a call sign appears; the first digit blinks.

STA CON

96 BCONDUP

5 7 9

4Press [UP]/ [DWN] to select a character.

•You can enter alphanumeric characters plus special ASCII characters.

•You may use the keypad. For example, each press of [TNC] switches entry as A, B, C, then 2. Press [ENT] to enter –.

5Press [OK].

•The cursor moves to the next digit.

6Repeat steps 4 and 5 to enter up to 9 digits.

•Pressing [OK] after selecting the 9th digit causes the cursor to move to the start of the next field.

STA CON

96 BCONDUP

5 7 9

•To complete programming the call sign after entering less than 9 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.

7Press [UP]/ [DWN], then [OK] to select the first digit of a message (or bulletin).

•You may use the keypad. 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.

8Repeat step 7 to enter a message (or bulletin) with up to 45 digits.

•To complete programming after entering less than 45 digits, press [OK] twice.

•Completing step 8 causes the transceiver to automatically transmit the message (or bulletin). If you send a message (not a bulletin), a reception acknowledgment should be returned; “ack” appears.

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.

Kenwood TH-D7A instruction manual Entering a Message, Repeat steps 4 and 5 to enter up to 9 digits

Models: TH-D7A