Command Name

Short

Default

Parameter

Description

 

 

 

 

 

HBAUD

HB

1200

1200/ 9600

Selects 1200 or 9600 bps as the transfer rate between packet

stations.

 

 

 

 

 

 

 

 

 

 

 

 

EVERY/

If set to EVERY, sends GPS data at intervals of the specified

LOCATION

LOC

EVERY 0

AFTER n

period (n). If set to AFTER, sends GPS data only once after

 

 

 

(n = 0 ~ 250)

the specified period (n). The unit of n is 10 seconds.

 

 

 

 

 

 

 

 

Call1 (VIA

Specifies call signs to send GPS data. Call1 is the call sign of

LPATH

LPA

GPS

call2, call3, ...

the destination. Call2 to call9 are call signs of stations to be

 

 

 

call9)

digipeated through.

 

 

 

 

 

LTEXT

LT

—

0 ~ 159

Specifies the content of a message to be included in GPS

characters

data.

 

 

 

 

 

 

 

 

 

 

 

 

Specifies the interval for displaying a message determined by

LTMON

LTM

0

0 ~ 250

LTEXT on the screen; a message appears like a received

 

 

 

 

beacon packet. The unit of the parameter is 1 second.

 

 

 

 

 

MCOM

MCOM

OFF

ON/ OFF

When ON, causes the TNC to also monitor control packets.

When OFF, causes it to monitor only information packets.

 

 

 

 

 

 

 

 

 

MCON

MC

OFF

ON/ OFF

When ON, causes the TNC to monitor other stations while in

connection with the target station.

 

 

 

 

 

 

 

 

 

MONITOR

M

ON

ON/ OFF

When ON, causes the TNC to monitor packets.

 

 

 

 

 

MRPT

MR

ON

ON/ OFF

When ON, causes the TNC to display the entire digipeat list

for monitored packets.

 

 

 

 

 

 

 

 

 

MYCALL

MY

NOCALL

6 characters +

Specifies your call sign.

 

 

 

SSID

 

PACLEN

P

128

0 ~ 255

Specifies the maximum length of the data portion of a packet.

 

 

 

 

 

 

 

 

EVERY/

If set to EVERY, sends a packet at intervals of the specified

PACTIME

PACT

AFTER 10

AFTER n

period (n). If set to AFTER, sends a packet only once after

 

 

 

(n = 0 ~ 250)

the specified period (n). The unit of n is 100 milliseconds.

 

 

 

 

 

101

Page 108 Page 110
Page 109
Image 109
Kenwood 440 MHz TH-D7A, 144 Hbaud, Location LOC Every, Lpath LPA GPS, Ltext, Ltmon LTM, Mcom OFF ON/ OFF, Mcon OFF ON/ OFF
Page 108 Page 110

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.
Top Page Image Contents