RTS TR-240 Provozní pokyny Strana 13

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3-3
TR-700
Specifications
RF Frequency Range ......................518-608MHz, 614 - 740 MHz in 18 MHz TX and RX bands
Power Requirements ........................................6“AA” Cells Alkaline (NiMH optional)
Current Draw ....................................................140mA(Push-to-Talk, Talk On)
Temperature Range ...............................................-4°Fto130° F (-20° C to 55° C)
Dimensions ..................................3.75”W x 5.05”H x 1.65” D (9.5 cm x 12.8 cm x 4.2 cm)
Weight .......................................................16oz(454g) with alkaline batteries
TX Antenna ..........................................1/4Wave(supplied), Screw type, Replaceable
RX Antenna ..........................................1/4Wave(supplied), Screw type, Replaceable
FCCID: .........................................................................B5DM515
Frequency Response ................................................................300-8kHz
Microphone input sensitivity .............................................................7mV
Local Headset Output .......................................40mWoutput into 600ê (1% distortion)
Transmitter
Type................................................................Synthesized, 712 channels
Transmit Power...............................................50mWMax. (auto-power reduction)
Modulation Type ........................................................................FM
Deviation ...........................................................................40kHz
RF Frequency Stability ................................................................0.005%
Modulation Limiter .................................................Peak-Responding Compressor
Radiated Harmonics & Spurious ........................................Exceeds FCC specifications
Receiver
Type ...............................Dual Conversion Superheterodyne, Synthesized, FM, 712 channels
RF Sensitivity ........................................................<0.7 µV for 12 dB SINAD
Squelch Threshold .................................................20dBSINAD (About 1.0 µV)
IF Selectivity .................................................................3dBat230kHz
Image Rejection................................................................70dBorbetter
Squelch Quieting ......................................................................90dB
RF Frequency Stability ................................................................0.005%
Distortion ................................................................<1%atfull deviation
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