TM-271E

Key Features

60 Watt RF Output

Rugged Construction to US MIL-STD and Euro E-Mark Specifications

DTMF Microphone

Alpha-tagged Memories

High-Quality Front Mounted Loudspeaker

Built-In CTCSS/DCS Encoder/Decoder

1750 Hz Tone Burst Function.	Yes
Alphanumeric LCD Display	Yes
Auto Power Off	Yes
Auto Repeater Offset	Yes
Automatic Simplex Checker	Yes
Busy Channel Lock-out	Yes
Channel Display Mode	Yes
CTCSS Encoder/Decoder	Yes, 42 EIA Tones with Tone Scan function
Data Connection for External TNC	Yes
DCS Encoder/Decoder	Yes, 104 Tones with Tone Scan function
Direct Frequency Entry	Yes
DTMF Microphone	Yes
High Frequency Stability	Yes
High-Quality Front Speaker	Yes
Illuminated Front Panel Keys	Yes
Key Beep On/Off	Yes
Key Lock	Yes
Memory Channel Lock-out	Yes
Memory Channels	201 Channels
Memory Channels with Alpha-tagging	100 Memory Channels
Menu System for individual set-up	Yes
Microphone Socket	RJ-45
MR-Shift	Yes
Multiple Scan Functions	Yes
PC Programmable Memories	Yes
Power-On Message	Yes
Reverse Repeater Checker	Yes
Time-Out Timer	Yes
Wide/Narrow Deviation Selection	Yes

RF Output Power (approx.) - High	60 W
RF Output Power (approx.) - Low	25 W
TX Frequency Coverage - UHF	144 - 146 MHz
RX Frequency Coverage - VHF	144 - 146 MHz
Transmitter Modulation	Reactance modulation
Transmitter Maximum Frequency Deviation - Wide	± 5 kHz
Antenna Impedance - 50 Ohm	Yes
Audio Output Power	More than 2 W (5% Distortion)
Weight	1.2 kg (approx.)
Current Drain - RX	Less than 1 A
Current Drain - TX	Less than 13 A (Hi-Power), Less than 8 A (Low-Power)
Dimensions	160 mm (W) x 43 mm (H) x 137 mm (D) - excluding projections
Frequency Stability	± 2.5 ppm (-20 °C to +60 °C)
Modes - F3E (FM), F2D	Yes
Operating Temperature Range	-20 °C to +60 °C
Power Requirement - 13.8 V DC ± 15%	Yes
Receiver Circuitry
Receiver Intermediate Frequency - 1st IF	49.95 MHz
Receiver Intermediate Frequency - 2nd IF	450 kHz
Receiver Selectivity - Narrow	More than 10 kHz at -6 dB, Less than 24 kHz at -60 dB
Receiver Selectivity - Wide	More than 12 kHz at -6 dB, Less than 30 kHz at -60 dB
Receiver Sensitivity - Narrow	Less than 0.22 µV at 12 dB SINAD
Receiver Sensitivity - Wide	Less than 0.18 µV at 12 dB SINAD
Receiver Squelch Sensitivity	Less than 0.1 µV