Kenwood TM 281A

Kenwood TM 281A

Kenwood TM 281A

DISCONTINUED

On or off the road, Kenwood’s TM-281A is a mobile radio you can always count on. As tough as nails, this MIL-STD-compliant transceiver delivers powerful performance, excellent audio clarity, and a host of advanced features. It offers superb operating ease day or night thanks to the large backlit LCD and illuminated keys. So the next time you take off, take the TM-281A.

Description

On or off the road, Kenwood’s TM-281A is a mobile radio you can always count on. As tough as nails, this MIL-STD-compliant transceiver delivers powerful performance, excellent audio clarity, and a host of advanced features. It offers superb operating ease day or night thanks to the large backlit LCD and illuminated keys. So the next time you take off, take the TM-281A.

General Features:

  • High power 65W output
  • Weather Alert
  • Large Front Speaker
  • Vivid amber LCD display with 32-step brightness control
  • 200 memory channels, plus one call channel
  • 6 alphanumeric characters offers 100 memory channels
  • Multiple scan functions
  • CTCSS & DCS Encoder/Decoder
  • U.S. MIL-STD 810 C/D/E/F/G

Brand

Spesifikasi

TM-281A Specifications

 GENERAL
Antenna Impedance 50 ohms
Current Drain Receive Less than 1 A
Current Drain Transmit Less than 14 A
Dimensions (W x H x D) 6.3 x 1.69 x 4.69 in. (160 x 43 x 126 mm)
Weight (approx.) 2.6 lbs. (1.2 kg)
Frequency Range TX: 144 – 148 MHz
RX: 136 – 174
Ground Negative
Microphone Impedance 600 ohms
Frequency Tolerance ± 2.5 PPM -20°C to 60°C
Mode F3E (FM)
Operating Temperature Range -20°C to 60°C
Power Requirement 13.8V DC (±15%)
 RECEIVER
Audio Output Power More than 2W (8 ohms, 5% distortion)
Circuitry Double conversion superheterodyne
Intermediate Frequency 1st IF 49.95 MHz
Intermediate Frequency 2nd IF 450 kHz
Selectivity -6 dB More than 12 kHz (Narrow 10 kHz)
Selectivity -60 dB Less than 30 kHz (Narrow 24 kHz)
Sensitivity (12dB SINAD) Less than 0.18µV
Squelch Sensitivity Less than 0.10µV
 TRANSMITTER
Frequency Tolerance Within ±10 ppm
Maximum Frequency Deviation ±5 kHz
Modulation Reactance modulation
Modulation Distortion Less than 3% (300 Hz ~ 3 kHz)
RF Output Power HI 65 W
RF Output Power LO 25 W
  Specifications may be changed without notice.

 

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