Specifications - Kenwood TK-782 Service Manual

TK-782
GENERAL
Frequency Range ...................................... 220 to 235MHz
Number of Channels ................................. Maximum 250 channels
Channel Spacing ....................................... 25kHz/12.5kHz
PLL Channel Stepping .............................. 12.5kHz
Input Voltage ............................................. 13.6V DC± 15% negative ground
Current Drain ............................................ Standby : Less than 260mA (w/back light off)
Temperature Range .................................. –30°C to +60°C (–22°F to +140°F)
Frequency Stability ................................... ± 2.5ppm (–30°C to +60°C)
Dimensions & Weight .............................. 140 W x 40 H x 145 D mm, 0.94kg
RECEIVER
Antenna Impedance ................................. 50Ω
Sensitivity (EIA 12dB SINAD) ................... 0.25µV
Selectivity ................................................. Wide : 80dB
Intermodulation ......................................... Wide : 75dB
Spurious and Image Rejection .................. 80dB
Audio Output ............................................ 4W at 4Ω less than 10% distortion
Channel Frequency Spread ...................... 15MHz
RX Switching Time ................................... ≤ 25ms
TRANSMITTER
RF Power Output ...................................... 5W~25W
Spurious Emission .................................... –36dBm ≤ 1GHz
Modulation Limitting ................................. ± 5kHz at 25kHz
FM Hum and Noise .................................. Wide : 45dB
Microphone Impedance ............................ 600Ω
Audio Distortion ........................................ Less than 3% at 1000Hz
Channel Frequency Spread ...................... 15MHz
TX Switching Time (Standby → TX) ......... ≤ 30ms
102

SPECIFICATIONS

(Measured by TIA/EIA-603)
(Measured by TIA/EIA-603)
Receive : Less than 700mA (4W @ 4Ω)
Transmit : Less than 5.5A (@ 25W)
Narrow : 70dB
Narrow : 65dB
–30dBm > 1GHz
± 2.5kHz at 12.5kHz
Narrow : 40dB