Detail Kenwood TM 281A
Frequency Coverage
VHF TX/ RX 136.000 – 173.995 Mhz
Type of emissions
F3E ( FM)
No. of memory Ch.
200
Operating Temperature
-10OC ~ + 60OC
Frequency stability
+ 3 ppm at 25OC
Operating Voltage
13.8V DC + 15%
Current drain ( at 13.8 V DC)
Tx high ( 65 W) 14A typical
Rx Max audio 1A typical
Antenna Impedance
50 & ( SO-239)
Alphanumeric LCD display
Frequency name tag
Built-in CTCSS and DTS encoder/ decoder
TRANSMITTER
Output power
Hi: 565W/ Lo: 25W
Modulation
Variable reactance modulation
Max. freq. devition
+ 5.0Khz( wide) / + 2.5Khz( narrow)
Modulation distortion
12Khz ( at- 6dB) , < 30 Khz ( -60 dB)
Spurious and image
More than 60dB
Audio output power
2W typ. ( 5% distortion )
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