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Last modified 2022-06-20

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Kenwood TM-271E

A picture of Kenwood TM-271E

SPECIFICATIONS

GENERAL
Type:Amateur VHF transceiver
Frequency range: Europe
TX: 144-146 MHz
RX: 136-174 MHz
Tuning steps:2.5 / 5 / 6.25 / 10 / 12.5 / 15 / 20 / 25 / 30 / 50 / 100 KHz
Frequency stability:2.5 ppm @ -20 to +60C (-4 to +140F)
Mode:FM / FMN
Channels / memory management: 200 regular (100 if used with alpha tags - up to six characters)
1 call
Non volatile EEPROM storage
Repeater shift / offset:600 KHz
Power supply:13.8 VDC 15%
Current drain / power consumption:RX: Max 1 A
TX: Max 13 A
Antenna impedance / connector:50 ohm / SO-239
Dimensions (W*H*D):161*43*169 mm (6.33*1.69*6.65")
Weight:1.2 Kg (2.6 lb)
Other features: CTCSS/PL and DCS with tone scan. 1750 Hz repeater tone.
1K2 / 9K6 packet jack.




RECEIVER SECTION
Receiver system: Double conversion superheterodyne
1st IF: 49.95 MHz
2nd IF: 450 KHz
Sensitivity: FM: 0.18 uV (12 dB SINAD)
NFM: 0.22 uV (12 dB SINAD)
Selectivity: FM
12 KHz (-6 dB)
30 KHz (-60 dB)
FMN
10 KHz (-6 dB)
24 KHz (-60 dB)
Image rejection:
AF output power / speaker:2 W at 5% distortion / 8 ohm
External speaker connector:3.5 mm




TRANSMITTER SECTION
RF output power:

HighLow
2 m:60 W25 W
Modulation system:Reactance modulation
FM deviation (Factory set):FM: 5 KHz
FMN: 2.5 KHz
Spurious emissions:Better than -? dB
Microphone impedance / connector:600 ohm / 8-pin (Modular)
Microphone input level:? mV




MISCELLANEOUS
Manufactured:2003-20xx (Discontinued)
Additional info:
Related documents: User manual (2 MB)
Service manual (1.6 MB)
Modifications and fixes:
Reviews:
Options / Accessories:
KMC-30
KMC-32
KPS-15
MC-60A
MCP-1A
MJ-88
PG-2N
PG-3B
PG-5A
PS-33
PS-53
SP-50B
Hand microphone
Hand microphone with DTMF keypad
Power supply. 13.8 VDC, 23 A
Desk microphone
Memory control software
Microphone plug adapter
DC power cable
DC line noise filter
Data cable
Power supply. 13.8 VDC, 20.5 A
Power supply. 13.8 VDC, 22.5 A
External speaker