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Explore new horizons
with this feature rich
GPS-equipped portable
144/4 4 0 MHz FM DU A L BAND ER
TH-D72A
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Featuring the SiRFstar III™ high-performance GPS receiver, Kenwood’s
®
TH-D72A dual-band transceiver is compatible with APRS
data communications.
Offering position and weather information, The TH-D72A opens up broad new vistas of
outdoor enjoyment, especially for activities like trekking.
Built-in high-performance GPS receiver
The SiRFstar III™ GPS receiver, widely recognized for its high
ccuracy, is built into the top of the transceiver.
a
GPS satellite and
ignal strength display
s
GPS receiver
Target point functions
You can store up to 5 target points and display, in real time,
he direction and distance to each of these. You can also
t
witch instantly between north-up and heading-up displays,
s
whichever you find more convenient.
Target point display
(north up)
GPS Logger functions
■
Store up to 5,000 points of track data in internal memory.
■
Choose from 3 different timing options for storing
data
–
interval, travel distance, or beacon TX point
(example: if set to a 10-second interval, logging is possible
for up to about 14 hours).
■
Convert GPS log data to the KML file format used by
Google Earth™ using the MCP-4A memory control program.
Extend operating hours (up to 35 hours per charge)
by switching off transceiver functions and using just GPS.
Target point display
(heading up)
USB (Mini-B) port
You can connect the TH-D72A
irectly to your PC with the supplied
d
SB cable.
U
Built-in 1200/9600 bps TNC compliant with
AX.25 protocol
The built-in TNC (Terminal Node Controller) is compatible withthe AX.25 protocol, providing full access to APRS functions.
wide range of APRS applications can be used if the
A
TH-D72A is connected to a PC with the supplied USB cable to
nable control of the TNC. It is further possible to operate the
e
radio as an IGate station (wireless-Internet gateway) or as a
igipeater station (relay station for wireless packet
d
communications).
Stand-alone digipeater
On its own, the TH-D72A can serve as a digipeater. It can thus
be used in various outdoor situations as a digital repeater
for packet communications
communications from a location surrounded by mountains.
–
for example supporting data
Simple node access with EchoLink®memory
You can store call signs, node numbers, commands, etc. in up
to 10 DTMF memory channels dedicated to EchoLink.
And thanks to automatic call-sign/DTMF conversion, it is
easy to make use of EchoLink’s Connect by call and Query by
call. Moreover, the MCP-4A software allows you to manage
EchoLink memory.
Dedicated GPS mode
Log memory
APRS®firmware equipped as standard
Kenwood engineers working closely with Bob Bruninga
(WB4APR), who first developed APRS (Automatic Packet
Reporting System), Kenwood has developed system firmware
for the TH-D72A that enables easy APRS operation without
requiring a computer. The built-in GPS receiver provides
positional information, while weather information can be
acquired by connecting a meteorological device. All of this
information can be exchanged with other stations, and it can
also be output to a PC for map display using commercially
available APRS application software.
APRS®features that expand your enjoyment
■
Positional/directional data
With the internal NMEA 0183 compatible GPS receiver,
information is available on distance, speed and heading in
addition to latitude, longitude and altitude.
Support for MCP-4A software
With the MCP-4A Memory Control software (a free download from
the Kenwood website), you can use a
computer to input, edit and manage
data
–
for the TH-D72A’s memory
channels and APRS functions, for
example. You can also back up GPS
log data to your PC.
TravelPlus: Kenwood’s MCP-4A
software is compatible with ARRL TravelPlus for Repeaters;*
this allows data export to the
TH-D72A, making trip-planning easy.
*TravelPlus is available from the ARRL at; www.arrl.org
■
Meteorological information
This transceiver can be connected to
most Peet Bros. and Davis weather
stations for access to wind speed/
direction, rainfall, temperature,
humidity and barometric pressure information.
■
Station list
This stores a maximum of 100
stations
–
mobile, object and weather stations
and offers filtering so you can select
from different types of station. You can also sort them by call
sign, reception time and distance from your own station.
including fixed base,
–
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Enhanced operating ease and visibility
Thanks to the menu and arrow keys, selecting the many
ifferent functions is intuitively easy. All keys are backlit to
d
acilitate use in the dark, and the full dot matrix LCD screen
f
ensures the icons and text messages are clearly visible. Also,
he rotary encoder knob on the top of the transceiver allows
t
eparate adjustment of volume and frequency.
s
MIL-STD810 & IP54 weatherproofing
eavy-duty specs mean you do not have to worry about
H
getting caught in a shower. Fully prepared for tough outdoor
onditions, the TH-D72A is very robust. And as well as
c
ffering IP54 levels of dust-proofing and splash-proofing,
o
it meets or exceeds the US MIL-STD standards for rain,
humidity, vibration and shock.
Power-on message
On powering up, the transceiver will display your call sign and
a message for 2 seconds. You can compose messages of up
to 8 characters, and if you use the MCP-4A software you can
have the transceiver display an icon of your own design.
Kenwood Sky Command System II
The Kenwood Sky Command System II allows you to use the
H-D72A for remote access to Kenwood’s designated
T
F radios. Operating as the Commander, your TH-D72A
H
transmits control signals to the Transporter, which also
elays your voice to the HF radio. In return, HF signals are
r
ransmitted back to the Commander. This system allows you
t
to transmit and receive HF signals, set frequencies (with LCD
onfirmation), switch memory channels, and much more
c
emotely. You can thus enjoy HF access using the TH-D72A
r
–
while making a quick trip to the local store.
MBC
HF antenna
HF Transceiver
TS-590S
Commander (CMD)
TH-D72A
440 MHz/144 MHz
4
40 MHz band
144 MHz band HF receive audio
4
40 MHz band
COM connector
Transporter(TRP)
440 MHz/144 MHz
Voice signals, Control signals
ø3.5 EXT SP
TM-D710A
Confirmation of HF frequency
Weather Alert/RX (US only)
This transceiver is capable of receiving the NOAA Weather
Band and responding to emergency transmissions such as
storm warnings by emitting an audible alert tone.
ll
a
Long operating hours
(high-capacity battery included)
The TH-D72A comes with a rechargeable 1,800mAh
lithium-ion battery. A single charge will power the transceiver
for approximately 6 hours of continuous use with TX output
set to the 5-watt maximum. Output can be set to HI (5W),
LOW (0.5W), or EL (0.05W).
Dual receive on same band (VxV, UxU)
In addition to simultaneous receive on both 144 MHz and
440 MHz bands, this radio can receive two frequencies on
the same band. This means, say, that you can arrange to
have both the call channel and local channel, or the repeater
channel and local channel, on the same VHF or UHF band.
■
Automatic display of relay path
A pop-up display showing the call
sign of a digipeater currently relaying
your own beacon enables you to
check on wireless traffic at a glance.
Messaging
• Messages: up to 100
(max. 67 characters each)
• Status: 5 x max. 42 characters
• User phrases (editable messages):
8 types x max. 32 characters
A special call function provides immediate notification
when a message is received from a designated station.
Other features
● 1,000 memory channels and 8-character names ● 9 scan
modes (VFO, Program, MHz, Memory, Memory Group, Call,
Tone, CTCSS, DCS)
(Digital Code Squelch) codes ● Cross-tone ● Waypoint export
● DX cluster tune ● Clock (date/time) ● Band mask
● Call channel ● Monitor ● Auto power-off ● MHz mode
● Selectable frequency step ● Shift ● VOX ● Auto repeater
● Automatic simplex checker ● DTMF memory
offset
(10 channels, 16 digits)
timer
● Key lock ● APRS lock ● Power-on password
● Memory shift ● Programmable VFO ● Key beep on/off
● Programmable function key ● Channel display mode
●Adjustable LCD contrast ● Reset (VFO, PART, FULL)
● External GPS receiver input (2.5mm stereo jack)
Multiple functions accessible
from over 60 APRS
• QSY function (exchange of operating frequency data)
• Auto message reply
• Packet filter
• Decay algorithm
(automatic extension of transmit interval)
• Proportional pathing (automatic selection of relay path)
• SmartBeaconing™
• 57 graphic symbols (icons)
• 3 types of grid square locator
● 42 CTCSS frequencies ● 104 DCS
● DTMF remote control ● Time-out
®
menus
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Optional Accessories
JQA-QMA1205
■
PB-45L
i-Ion Battery Pack
L
(7.4V/1,800mAh)
■
SMC-33
Speaker Microphone
with Remote Control
■
KHS-22
Headset
■
PG-2W
DC Cable
Supplied Accessories
■
■
BT-15
Battery Case
(AAA×6)
SMC-34
Speaker Microphone
with Volume & Remote
Control
■
KSC-32
Rapid Charger
■
SC-55
Soft Case with
Swivel Belt Clip
■
SMC-32
Speaker
Microphone
■
KHS-26
Clip Microphone
with Earphone
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PG-3J
Cigar Lighter Cable
with Noise Filter
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TH-D72A Specifcations
GENERAL
requency Range Band A & B TX (VHF)
F
Frequency Range Band A RX (VHF)
RX (UHF)
Band B RX (VHF)
RX (UHF)
Mode F1D, F2D, F3E
Antenna Impedance
Power Requirements (nominal)
Battery
Operating Temperature Range -
Frequency Stability W
Battery Life With PB-45L HI A
LOW A
EL Approx. 15 Hours
With BT-15 HI A
EL Approx. 8 Hours
Dimensions (W x H x D) Projections not included 2
Weight W
TRANSMITTER
RF Output Power HI 5
With BT-15
LOW Approx. 0.5 W
EL Approx. 0.05 W
Modulation Reactance Modulation
Maximum Frequency Deviation
Spurious Radiation Less than -60 dB
Modulation Distortion (300 Hz ~ 3 kHz) Less than 3 %
Microphone Impedance 2 kW
RECEIVER
Circuitry Double Super Heterodyne
Intermediate Frequency
2nd IF (Band A/ Band B) 450 kHz / 455 kHz
Sensitivity (12 dB SINAD) Band A / Band B Less than 0.18 V / Less than 0.22 V
Squelch Sensitivity Less than 0.13 V
Selectivity -6 dB More than 11 kHz
-50 dB Less than 30 kHz
Audio Output (at 8 W, 10 % distortion) More than 300 mW (at 7.4 V)
Kenwood reserves the right to change specifications and features without prior notice.
These specifications are guaranteed for Amateur Bands only
With PB-45L Li-ion Battery
(AAA
X
6)
LOW
With PB-45L I
ncluding Projections
ith PB-45L, antenna and belt hook
1st IF (Band A / Band B)
TX (UHF)
External DC 12.0-16.0 V (Standard Voltage: DC 13.8 V)
DC 5.5-9.0 V (Standard Voltage: DC 7.4 V)
.28” x 4.78” x 1.31” (58 x 121.3 x 33.2 mm)
.28” x 5.51” x 1.57” (58 x 140 x 39.8 mm)
2
44 – 148 MHz
1
30 – 450 MHz
4
36 – 174 MHz
1
10 - 470 MHz
4
18 - 174 MHz
1
20 - 524 MHz
3
50 W
4 °F ~ 140°F (-20 °C ~ +60 °C)
14 °F ~ 122°F (-10 °C ~ +50 °C)
ithin ±5 ppm (14 °F~ 122°F)
pprox. 6 Hours
pprox. 12 Hours
pprox. 1.5 Hours
Approx. 6 Hours
pprox. 13.1 oz (370 g)
A
W
Approx. 2 W
FM: ±5 kHz, N-FM: ±2.5 kHz
49.95 MHz / 45.05 MHz
• Li-ion battery pack (7.4V/1,800mAh) • AC adapter
• Antenna • USB cable • Belt hook (with screw)
• Instruction manual (English/Spanish/French)
• CD-ROM (For detailed instruction manual and USB driver)
*SiRFstarIII™is a trademark of CSR plc.
*Google Earth
*APRS
*EchoLink®is a registered trademark of Synergenics, LLC.
*SmartBeaconing is supplied by Ham HUD Nichetronix, LLC.
™
is a trademark of Google Inc.
®
is a registered trademark of Bob Bruninga.
®™
Kenwood has always connected with people through sound. Now we want to expand the world of sound in ways that only Kenwood can,
listening to our customers and to the pulse of the coming age as we head toward a future of shared discovery, inspiration and enjoyment.
■
Typical Sensitivity (excluding VHF / UHF Amateur Bands)
Band A Band B
FM: 12 dB SINAD FM: 12 dB SINAD AM: 10 dB S/N
118 ~ 135.995 MHz – Approx.-11 dBµ (0.28 µV) Approx.-8 dBµ (0.4 µV)
136 ~ 143.995 MHz Approx.-11 dBµ (0.28 µV) Approx.-11 dBµ (0.28 µV) –
148 ~ 173.995 MHz Approx.-13 dBµ (0.22 µV) Approx.-13 dBµ (0.22 µV) –
320 ~ 339.995 MHz – Approx. 2 dBµ (1.26 µV) Approx. 7 dBµ (2.24 µV)
340 ~ 379.995 MHz – Approx.- 5 dBµ (0.56 µV) Approx. 0 dBµ (1.0 µV)
380 ~ 399.995 MHz – Approx.- 8 dBµ (0.4 µV) Approx.-8 dBµ (0.4 µV)
400 ~ 409.995 MHz – Approx.-13 dBµ (0.22 µV) –
410 ~ 429.995 MHz Approx.-13 dBµ (0.22 µV) Approx.-13 dBµ (0.22 µV) –
450 ~ 469.995 MHz Approx.-13 dBµ (0.22 µV) Approx.-13 dBµ (0.22 µV) –
470 ~ 499.995 MHz – Approx.-8 dBµ (0.4 µV) –
500 ~ 523.995 MHz –
Approx. 0 dBµ (1.0 µV) –
ADS#44410 Printed in USA
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