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![All-Terrain Performance](images/title2.gif) |
![All-Terrain Performance](images/pict2.jpg) |
Frontiers are not for the meek. It takes a rugged 4WD vehicle to meet the
challenges of the wilderness. And KENWOOD's new TM-271A is built just as tough.
This compact, MIL-STD-compliant transceiver delivers powerful mobile performance
and such advanced features as multiple scan functions and memory names, as well
as NOAA Weather Band & emergency alert reception*. On or off the road, you can
always enjoy the sophistication of high-quality audio. Illuminated keys and a
large LCD with adjustable green backlighting for easy operation day or night.
The TM-271A is the ideal companion for all your travels. |
* US only |
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![HIGH RF POWER OUTPUT Åi60WÅj](images/t1.gif)
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Despite its size, the TM-271A can provide an impressive 60 watts of RF power, with a choice of High/Low output.
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![WEATHER ALERT/RX (US only)](images/t2.gif)
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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.
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![US MIL-STD 810 C/D/E/F](images/t3.gif)
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Built tough to take rough treatment in its stride, the
TM-271A meets the strict U.S. Department of Defense
MIL-STD 810 C, D, E and the latest F environmental
standards for vibration and shock. |
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![COMPLIANT LOGO](images/th_k2k_20.jpg)
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![ALPHANUMERIC LCD AND ILLUMINATED KEYPAD](images/t4.gif)
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Capable of displaying up to 6 large alphanumeric
characters, the positive-type green LCD
display comes with a 32-step brightness control
to suit all driving conditions. Also, the front
panel and microphone keypads are both illuminated for ease of use. Note
that keys for only the 5 most frequently used functions are arranged on the
front panel for simplicity (other functions can be quickly accessed via menu). |
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![ALPHANUMERIC LCD AND ILLUMINATED KEYPAD](images/ph05.jpg)
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![Memory Name](images/ph04.jpg) |
![Menu Mode](images/ph02.jpg) |
![Power-on Message](images/ph03.jpg) |
Memory Name |
Menu Mode |
Power-on Message |
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![DTMF MICROPHONE](images/t5.gif)
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The TM-271A is supplied with a DTMF microphone as standard.
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![HIGH-QUALITY FRONT SPEAKER](images/t6.gif)
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The large oval (2.28" x 1.38") speaker mounted in the front panel provides
excellent clarity.
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![200 MEMORY CHANNELS PLUS 1 CALL-CHANNEL](images/t7.gif)
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Each of the 200 memory channels can be used to store, transmit, and receive frequencies independently. Additionally, memory data can be edited and stored on your computer using MCP-1A Memory Control software. For details on purchasing an interface cable, consult your local dealer. |
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![MCP-1A](images/mcp1a.jpg)
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![MEMORY NAME FUNCTION](images/t8.gif)
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At-a-glance identification of 100 memory channels is possible with up to 6 alphanumeric characters per channel. Up to 200 channels are available if the memory name function is not used.
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![MULTIPLE SCAN FUNCTIONS](images/t11.gif)
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For maximum versatility, the TM-271A offers several scan functions, including VFO (band) scan, all memory scan, program scan, memory group scan (group scan), call scan, tone/CTCSS scan, DCS scan and priority scan, which checks a priority channel every 3 seconds. TO (Time-operated), CO (carrier-operated) and seek scan resume modes are also provided.
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![CTCSS & DCS ENCODER/DECODER](images/t9.gif)
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The built-in CTCSS and DCS encoder/decoder enables operation of the 42 CTCSS subtone frequencies and 104 DCS subtone codes.
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![HIGH FREQUENCY STABILITY](images/t10.gif)
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Thanks to the built-in TCXO, frequency stability is ±2.5ppm, while frequency drift is less than ±365 Hz at -20°C ~ +60°C.
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![OTHER FEATUERS](images/other_featuers.gif)
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Power-on Message |
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Wide/Narrow Deviation Selection (per channel) |
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1750Hz Tone Burst |
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Automatic Simplex Checker |
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Reverse Repeater Checker |
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Auto Repeater Offset |
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Beep On/Off |
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Auto Power Off |
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Time Out Timer |
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Channel Display Mode |
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Busy Channel Lock-out |
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Memory Channel Lock-out |
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MR-shift |
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Direct Frequency Enter |
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Key Lock |
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![Optional Accessories](images/optional.gif)
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![KMC-30](images/pp01.jpg) |
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![KMC-32](images/pp02.jpg) |
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![MC-60A](images/pp03.jpg) |
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![PG-2N](images/pp04.jpg) |
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![PG-3B](images/pp05.jpg) |
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KMC-30
Hand Microphone |
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KMC-32
16-Key Hand Microphone
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MC-60A
Desktop Microphone (Requires MJ-88) |
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PG-2N
DC-Power Cable |
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PG-3B
DC Line Noise Filter |
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![PS-33](images/pp07.jpg) |
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![PS-53](images/pp08.jpg) |
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![SP-50B](images/pp09.jpg) |
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![KPS-15](images/pp06.jpg) |
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![MJ-88](images/pp11.jpg) |
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PS-33
DC-Power Supply |
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PS-53
Heavy Duty DC-Power
Supply (22.5A) |
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SP-50B
External Speaker |
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KPS-15
DC-Switching Power Supply |
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MJ-88
Microphone Plug Adapter |
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![MCP-1A](images/pp12.jpg) |
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MCP-1A
Memory Control Software
(version 2.0
or later)*
*Free Soft download>> |
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Not all accessories are available in all markets.
For availability, contact your nearest dealer.
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![Specifications](images/spec.gif)
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TM-271A |
General |
Frequency Range |
TX:144-148 MHz
RX:136-174 MHz |
Mode |
F3E (FM) |
Power Requirement |
13.8V DC ±15%, negative ground |
Current Drain
Transmit
Receive |
Less than 13.0
A High), less than 8.0 A (Low)
Less than 1.0 A |
Operation Temperature Range |
-20° C ~ +60°
C |
Antenna Impedance |
50 ohms |
Microphone Impedance |
600 ohms |
Frequency Tolerance |
±2.5 ppm (-20°C ~ +60°C) |
Dimensions (W x H x D)
(Projections included) |
6.30" x 1.69" x 5.39" (160 x 43 x 137 mm)
6.33" x 1.69" x 6.65" (161 x 43 x 169 mm) |
Weight |
2.6lbs (1.2 kg) |
Transmitter |
RF Output Power
(approx.)
HI
LO |
60 W
25 W |
Modulation |
Reactance modulation |
Maximum Frequency
Deviation |
±5 kHz |
Modulation Distortion |
Less than 3% (300 MHz ~ 3 kHz) |
Receiver |
Circuitry |
Double Conversion Superheterodyne |
Intermediate
Frequency
1st IF
2nd IF |
49.95
MHz
450 kHz |
Sensitivity (12dB
SINAD) |
Less than 0.18 μV (Narrow: less than 0.22 μV) |
Squelch Sensitivity |
Less than 0.1 μV |
Selectivity
-6 dB
-60 dB |
More than 12 kHz (Narrow: more than 10 kHz)
Less than 30 kHz (Narrow: less than 24 kHz) |
Audio Output Power |
More than 2 W (5% distortion) |
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KENWOOD follows a policy of continuous advancement in development.
For this reason specifications may be changed without notice.
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TM-271A |
MIL-STD |
810C |
810D |
810E |
810F |
Vibration |
514.2/VIII, X |
514.3/I |
514.4/I |
514.5/I |
Shock |
516.1/I, II,
V |
516.3/I, IV |
516.4/I, IV |
516.5/I, IV |
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