TM-271A / E

Kenwood
TM-271A / E

Specifications

Prices

Compact, MIL-STD-compliant, 144 MHz FM transceiver delivers powerful mobile performance and advanced features. High RF power output, 60 Watts. High-quality front speaker, the large 5.7 x 3.5cm speaker provides excellent clarity. 200 memory channels plus 1 Call-channel, each channel can be used to store transmit and receive frequencies independently. For maximum versatility, the radio offers several scan functions including: band scan, memory scan, program scan, memory group scan, call scan, CTCSS scan, DCS scan, priority scan. NOAA Weather Alert (US only). Ideated in Japan, year of introduction 2003.

Reference market : amateur-radio

TM-271A / E specifications

General

Frequency coverage
Receive	136.0000 ~ 174.0000 MHz [1] 144.0000 ~ 148.0000 MHz [2]
Transmit	136.0000 ~ 174.0000 MHz [3] 144.0000 ~ 148.0000 MHz [4] 144.0000 ~ 146.0000 MHz [5]
Mode
FM
Tuning step
2.5 / 5 / 6.25 / 10 / 12.5 / 15 / 20 / 25 / 30 / 50 / 100 kHz

Receiver

Sensitivity
FM	<0.18 uV (Wideband, 12dB SINAD) <0.22 uV (Narrowband, 12dB SINAD)
Selectivity
FM (Narrow)	>10 kHz (-6dB) <24 kHz (-60dB)
FM (Wide)	>12 kHz (-6dB) <30 kHz (-60dB)
Frequency stability
±2.5ppm with temperature from -20°C to +60°C
IF (Intermediate Frequency)
1°	49.95 MHz
2°	450 kHz
Squelch sensitivity
<0.1 uV

Transmitter

Output power
FM	25 / 60 W [1] 25 W [2]
Spurious emission
<-60 dBc
Maximum deviation (FM)
±5.0 kHz (Wide) ±2.5 kHz (Narrow)
Microphone
600Ω

Features

Memory
200 regular memories [6] 1 call channel 3 scan ranges 7 weather channels [4]
Display
sub-kHz frequency resolution 5-segments signal meter bar
Selective calling
CTCSS / DCS 1750 Hz tone DTMF
Antenna
SO239 50Ω [4] N 50Ω [5]
Power supply
13.8 VDC (nominal) 11.7~15.8 VDC (range)
Power consumption
<1A RX (at 2 W audio output) <8A TX (max RF power) [2] <13A TX (max RF power) [1]
Audio power
2W on 8Ω
Audio output
Jack 3.5 mm mono (external speaker)
Connections
8-pin Jack (Mic) 6-pin mini-DIN (DATA / TNC) [5]

Mechanical and environmental data

Operating temperature
from -20°C to +60°C
Dimensions
160 (W) x 43 (H) x 137 (D) mm, projections not included
Weight
1.2kg

All version, excluding TM-271 M4 market model.
TM-271 M4 market model.
TM-271 M2/M3 market models.
TM-271 USA/Canada version.
TM-271 European version.
100 when using the Memory Name function.

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TM-271 legacy :

This mobile transceiver in 2011 was replaced by the Kenwood TM-281A with output power increased to 65 Watts.

TM-271 Packet radio :

Kenwood TM-271E (European version) Packet radio.
To connect an external TNC use the DATA connector on the rear of the transceiver, a 6-pin mini-DIN

TM-271A / E price

We have collected for your convenience the Kenwood TM-271 sale price (UK Pounds) and its trend over time. Useful to guarantee a cheaper purchase of this radio and to put it for sale in the second-hand market. Of course offers, accessories, warranty terms and conditions can lead to different figures.

Price	Date	Condition
GBP 162.00 (189EUR)	2021-mar	Brand-new From old stock
GBP 123.00 (160USD)	2020-sep	Brand-new From old stock

TM-271A / E review

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