Kenwood TK-2207 Service Manual page 58

General
Frequency Range ............................................................. 136~174MHz (M)
Number of channels ......................................................... Max. 16
Number of groups ............................................................ Max. 16
Channel Spacing ............................................................... 25kHz, 30kHz (Wide) 12.5kHz, 15kHz (Narrow)
PLL Channel Stepping ...................................................... 2.5kHz, 5kHz, 6.25kHz, 7.5kHz
Operating Voltage ............................................................ 7.5 V DC±20%
Battery Life ....................................................................... More than 14 hours at 5 watts (5-5-90 duty cycle with KNB-29N battery)
Operating Temperature range .......................................... –30˚C to +60˚C (–22 ˚F to +140 ˚F)
Frequency Stability ........................................................... ±2.5ppm (–30˚C to +60˚C)
Channel Frequency Spread .............................................. 38MHz
Dimensions and Weight
Radio Only ...................................................................... 54 (2-1/8) W x 122 (4-13/16) H x 21.1 (13/16) D mm (inches)
With KNB-29N (1500mAh battery) ................................. 54 (2-1/8) W x 122 (4-13/16) H x 33 (1-5/16) D mm (inches)
With KNB-30A (1100mAh battery) ................................. 54 (2-1/8) W x 122 (4-13/16) H x 33 (1-5/16) D mm (inches)
(Dimensions not including protrusions)
Receiver
(Measurements made per TIA/EIA-603)
Sensitivity
EIA 12dB SINAD ........................................................... 0.25µV (Wide)/0.28µV (Narrow)
Selectivity ......................................................................... 70dB (Wide)/60dB (Narrow)
Intermodulation ................................................................ 65dB (Wide)/60dB (Narrow)
Spurious response ........................................................... 65dB
Audio Power Output ........................................................ 500mW at 8 Ω less than 10% distortion
Transmitter
(Measurements made per TIA/EIA-603)
RF Power Output ............................................................. 5W/1W
Spurious and Harmonics .................................................. 65dB
Modulation ....................................................................... 16KφF3E (Wide)/11KφF3E (Narrow)
FM Noise .......................................................................... 45dB (Wide)/40dB (Narrow)
Audio Distortion ............................................................... Less than 5%
SPECIFICATIONS
More than 9 hours at 5 watts (5-5-90 duty cycle with KNB-30A battery)
160g (0.35 lbs)
360g (0.79 lbs)
340g (0.75 lbs)
TK-2207
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