Instruction Sheets for Part Number KWD-TM-281A
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Kenwood TM-281A 2 Meter Mobile Transceivers
Transceiver, Mobile, Single-Band, 2M, 65W, 200 Memory Channels, Amber LCD Screen, TM-281, Each
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Overview
Brand:
Manufacturer's Part Number:
TM-281A
Part Type:
Product Line:
DXE Part Number:
KWD-TM-281A
UPC:
019048195906
FCC License Required to Transmit:
Yes
Receive Range 1:
144.000-147.995 MHz
Receive Range 2:
136.000-174.000 MHz
Detachable Faceplate:
No
Cross-Band Repeat:
No
AM Broadcast Band Coverage:
No
FM Broadcast Band:
No
Aircraft Band:
No
Weather Band:
Yes
Transceiver Power Supply:
External, not included
Transceiver Input Voltage:
13.8 VDC
Transceiver Maximum Current:
14.0 A
Antenna Ports:
1
Radio Width:
6.300 in.
Radio Height:
1.690 in.
Radio Depth:
4.690 in.
Weight:
2.500 lbs.
Quantity:
Sold individually.
Band Coverage:
2 meters
Band Agility:
Monoband
Transmit Frequency Range:
144.000-148.000 MHz
FM Maximum Power:
65 W
FM Minimum Power:
25 W
Kenwood TM-281A 2 Meter Mobile Transceivers
Whatever the activity, wherever you go, Kenwood TM-281A 2 Meter Mobile Transceivers are radios you can count on.
These compact transceivers deliver powerful mobile performance and advanced features such as multiple scan functions and memory names. High-quality audio is assured by the powerful audio circuit and large internal speaker. MIL-STD toughness ensures rugged reliability and robust performance. Operating ease is second to none: Illuminated keys and a large LCD screen with adjustable backlighting make for user-friendly operation day or night.
General features:
* RX Frequency Range: 136 - 174 MHz
* Mode: F3E (FM)
* Power Requirement: 13.8 V DC plus/minus 15 percent
* Polarity: Negative ground
* Transmit Current: Less than 14 A (High), less than 8 A (Low)
* Receive Current: Less than 1 A
* Operating Temperature: -4 degrees F to 140 F
* Antenna Impedance: 50 ohms (SO-239)
* Frequency Tolerance: Plus/minus 2.5 ppm
* Dimensions: (W x H x D), 6.3 x 1.7 x 4.96 in.
* Weight: 2.49 lbs.
Transmitter:
* TX Frequency Range: 144 - 148 MHz
* Microphone Impedance: 600 ohms
* RF Power Output: 65W high; 25W low
* Modulation: Variable reactance modulation
* Frequency Deviation: Wide: Plus/minus 5 kHz, Narrow: plus/minus 2.5 kHz
* Modulation Distortion: Less than 3 percent (300 Hz to 3 kHz)
Receiver:
* Double Superheterodyne circuit: First IF: 49.95 MHz, 2nd IF 450 kHz
* Sensitivity (12 dB SINAD): FM Less than 0.18 uV, NFM less than 0.22 uV
* Squelch Sensitivity: Less than 0.1 uV
* FM Selectivity: -6 dB for 12 kHz or more, NFM -6 dB for 10 kHz or more; -60 dB for 30 kHz or more, NFM -60 dB for 24 kHz or more
* Audio Output Power: More than 2 W at 5 percent distortion
Note: For additional information, look at the files under the "Documentation" tab.
These affordable transceivers do a great job on repeaters or FM simplex. Their 65 watts of RF power will let you work what you can hear. TM-281A transceivers are tough enough for off-road assignments: they meet the strict U.S. Department of Defense MIL-STD 810 C, D, E, F and G environmental standards for vibration and shock. Installation is a snap due to their small size.
Order Kenwood TM-281A 2 Meter Mobile Transceivers from DX Engineering and begin enjoying 2 meter FM as never before!
Documentation
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