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VHF / UHF

TM-271E

VHF Mobile FM Transceiver

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

Amateur Mobile Specifications

RF Output Power (approx.) - High60 W
RF Output Power (approx.) - Low25 W
TX Frequency Coverage - UHF144 - 146 MHz
RX Frequency Coverage - VHF144 - 146 MHz
Modes - F3E (FM), F2DYes
Power Requirement - 13.8 V DC ± 15%Yes
Current Drain - TXLess than 13 A (Hi-Power), Less than 8 A (Low-Power)
Current Drain - RXLess than 1 A
Antenna Impedance - 50 OhmYes
Transmitter ModulationReactance modulation
Audio Output PowerMore than 2 W (5% Distortion)
Receiver Circuitry
Receiver Squelch SensitivityLess than 0.1 µV
Frequency Tolerance± 2.5 ppm (-20 °C to +60 °C)
Transmitter Maximum Frequency Deviation - Wide± 5 kHz
Receiver Intermediate Frequency - 1st IF49.95 MHz
Receiver Intermediate Frequency - 2nd IF450 kHz
Receiver Sensitivity - WideLess than 0.18 µV at 12 dB SINAD
Receiver Sensitivity - NarrowLess than 0.22 µV at 12 dB SINAD
Receiver Selectivity - WideMore than 12 kHz at -6 dB, Less than 30 kHz at -60 dB
Receiver Selectivity - NarrowMore than 10 kHz at -6 dB, Less than 24 kHz at -60 dB
Operating Temperature Range-20 °C to +60 °C
Weight1.2 kg (approx.)
Dimensions160 mm (W) x 43 mm (H) x 137 mm (D) - excluding projections

Construction Features

"E-Mark" CertificationYes
MIL-STD 810 C/D/E/FYes
Tough Construction
RJ-45 Modular Microphone PlugYes

Amateur Radio General Features

High-Quality Front SpeakerYes
High Frequency StabilityYes
DTMF MicrophoneYes
Multiple Scan FunctionsYes
Alphanumeric LCD DisplayYes
Illuminated Front Panel KeysYes
CTCSS Encoder/DecoderYes
DCS Encoder/DecoderYes
Memory Channels201 Channels
Memory Channels with Alpha-tagging100 Memory Channels
PC Programmable MemoriesYes
Power-On MessageYes
Wide/Narrow Deviation SelectionYes
1750 Hz Tone Burst Function.Yes
Automatic Simplex CheckerYes
Auto Repeater OffsetYes
Reverse Repeater CheckerYes
Key Beep On/OffYes
Auto Power OffYes
Time-Out TimerYes
Channel Display ModeYes
Busy Channel Lock-outYes
Memory Channel Lock-outYes
MR-ShiftYes
Direct Frequency EntryYes
Key LockYes
Data Connection for External TNCYes
Menu System for individual set-upYes

Download

Instruction manual

TM-271-English (2.14 Mb)