Operating Basics, Switching Power ON/OFF

OPERATING BASICS

SWITCHING POWER ON/OFF

1Press the POWER switch (1 s) to switch ON the transceiver.

• A double beep sounds.

2To switch OFF the transceiver, press the POWER switch (1 s) again.

ADJUSTING VOLUME

Turn the VOL control clockwise to increase the audio level and counterclockwise to decrease the audio level.

•If background noise is inaudible because of the Squelch function, press and hold [MONI], then adjust the VOL control. While pressing [MONI], you will hear background noise.

SELECTING A BAND

Press [A/B] to select band A or B.

• The cursor indicates the current band.

SELECTING A FREQUENCY

Press [UP]/ [DWN] or turn the Tuning control to select a frequency.

•Pressing and holding [UP]/ [DWN] causes the frequency to step repeatedly.

•To change frequencies in steps of 1 MHz, press [MHz] first. The 1 MHz digit blinks. Pressing [MHz] again cancels this function.

•You can also select frequencies by directly entering digits from the keypad. See “DIRECT FREQUENCY ENTRY” {page 45}.

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 440 MHz TH-D7A, 144 Operating Basics, Switching Power ON/OFF, Adjusting Volume

Models: 144 440 MHz TH-D7A TH-D7A