Specifications - Kenwood TK-290 Service Manual

GENERAL
Frequency Range ................................................. 136 to 174MHz
Number of Channels ............................................ 160 channels
Channel Spacing .................................................. Wide : 25kHz, 30kHz, Narrow : 12.5kHz, 25kHz
Battery Voltage .................................................... 7.5V DC ± 20%
Battery Life .......................................................... 10 hours at 5W (5-5-90 duty cycle)
Temperature Range ............................................. –30°C to +60°C (–22°F to +140°F)
Dimensions and Weight ...................................... 6-3/32" (155mm) H x 2-5/16" (58mm) W x 1-1/2" (38mm) D, 1.25 lbs (565g)
With Keypad Model ........................................ 6-3/32" (155mm) H x 2-5/16" (58mm) W x 1-9/16" (39.5mm) D
RECEIVER
(Measurements made per EIA standard EIA-316-B)
Sensitivity
EIA 12dB SINAD ............................................. 0.25µV
20dB Quieting ................................................. 0.35µV
Selectivity ............................................................ Wide : –75dB, Narrow : –70dB
Intermodulation .................................................... Wide : –75dB, Narrow : –68dB
Spurious and Image Rejection ............................. –75dB
Audio Power Output ............................................ 500mW at less than 3% distortion
Frequency Stability .............................................. ±0.00025% from –30°C to +60°C
Channel Frequency Spread ................................. 38MHz
TRANSMITTER
( Measurements made per EIA standard EIA-316-B)
RF Power Output ................................................. Hi : 5W, Low : 1W
Spurious and Harmonics ...................................... –70dB
Type of Emission ................................................. F3E, ±5kHz for 100% at 1000Hz
FM Noise ............................................................. Wide : –45dB, Narrow : –40dB
Audio Distortion ................................................... Less than 3.0% at 1000Hz
Frequency Stability .............................................. ±0.00025% from –30°C to +60°C
Channel Frequency Spread ................................. 38MHz

SPECIFICATIONS

(PLL channel step 5kHz, 6.25kHz, 7.5kHz)
TK-290
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