System, Aprs Message, SKY Command 2 TH-D7A only

CHAPTER	15	SLOW-SCAN TELEVISION (SSTV) WITH
		VC-H1
ENTERING CALL SIGN/ MESSAGE/ RSV			58
SELECTING COLOR FOR CALL SIGN/
MESSAGE/ RSV			59
EXECUTING SUPERIMPOSITION			59
VC-H1 CONTROL			60
CHAPTER	16	AUTOMATIC PACKET/ POSITION REPORTING
		SYSTEM®
OPERATION FLOW			62
RECEIVING APRS DATA			63
ACCESSING RECEIVED APRS DATA			64
PROGRAMMING A CALL SIGN			66
SELECTING YOUR STATION ICON			67
ENTERING LATITUDE/ LONGITUDE DATA			68
SELECTING A POSITION COMMENT			69
ENTERING STATUS TEXT			70
PROGRAMMING A GROUP CODE			71
PROGRAMMING A PACKET PATH			72
SELECTING BEACON TRANSMIT METHOD			74
SELECTING BEACON TRANSMIT INTERVAL			75
RESTRICTING RECEPTION OF APRS DATA			75
CHAPTER	17	APRS® MESSAGE
OPERATION FLOW			76
RECEIVING A MESSAGE			77
ACCESSING RECEIVED APRS MESSAGES			78
ENTERING A MESSAGE			79
TRANSMITTING A MESSAGE			80

CHAPTER	18	WIRELESS REMOTE CONTROL
		(TH-D7A ONLY)
PREPARATION			81
CONTROL OPERATION			82
CHAPTER	19	SKY COMMAND 2 (TH-D7A ONLY)
CONNECTING THE TRANSPORTER WITH
THE HF TRANSCEIVER			84
PREPARATION FLOW			85
PROGRAMMING CALL SIGNS			86
PROGRAMMING A TONE FREQUENCY			86
CONTROL OPERATION			87
CHAPTER	20	MAINTENANCE
GENERAL INFORMATION			89
SERVICE			89
SERVICE NOTE			89
CLEANING			89
TROUBLESHOOTING			90
CHAPTER	21	OPTIONAL ACCESSORIES
CHAPTER	22	EQUIPMENT CONNECTIONS
CONNECTING EQUIPMENT FOR
REMOTE CONTROL			96
CONNECTING OTHER EXTERNAL
EQUIPMENT			96
CHAPTER	23	SPECIFICATIONS
APPENDIX

QUICK REFERENCE GUIDE

INDEX

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.

Kenwood System, Aprs Message, Wireless Remote Control TH-D7A only, SKY Command 2 TH-D7A only

Models: 144 440 MHz TH-D7A TH-D7A

VC-H1

SELECTING COLOR FOR CALL SIGN/

SYSTEM®

ENTERING LATITUDE/ LONGITUDE DATA

APRS® MESSAGE

WIRELESS REMOTE CONTROL

(TH-D7A ONLY)

SKY COMMAND 2 (TH-D7A ONLY)

CONNECTING THE TRANSPORTER WITH

MAINTENANCE

OPTIONAL ACCESSORIES

EQUIPMENT CONNECTIONS

SPECIFICATIONS

QUICK REFERENCE GUIDE

INDEX

144, 440 MHz TH-D7A, TH-D7A specifications