GENERAL Frequency Range ........................................ 440 to 470MHz Number of Channels .................................. 16 channel Channel Spacing ......................................... Wide : 25kHz Narrow : 12.5kHz (PLL channel stepping 5kHz/6.25kHz) Operating Voltage ....................................... 13.2V DC Current Drain Standby ................................................... 0.8A Standby w/power save ........................... 0.3A (Operating mode DC-IN : Backup, FAN : Temp, SAVE : ON, DISP : OFF) Receive ................................................... 1.2A Transmit/Receive .................................... Less than 13A Duty Cycle .................................................. Receive : 100% Transmit : 100% (100% @25W) Frequency Stability ..................................... Less than ± 0.00015% –30°C to +60°C Antenna Impedance ................................... 50Ω Operating Temperature Range ................... –30°C to +60°C Dimensions ................................................. 483 W x 88 H x 340 D mm Weight ........................................................ 9.7kg RECEIVER (Measured by ETS 300 086) Sensitivity ................................................... 0.45μV Adjucent Channel Selectivity ..................... 83dB (±25kHz) 75dB (±12.5kHz) Intermodulation .......................................... 72dB Spurious & Image Rejection ....................... 90dB Audio Output (Ext. Speaker) ....................... 4W at 4Ω less than 5% distortion Audio Distortion (Ext. Speaker) .................. Less than 2.5% at 1000Hz Band Spread ............................................... 5MHz TRANSMITTER (Measured by ETS 300 086) RF Power Output ........................................ 40W adjustable to 25W (100% duty @25W) Modulation Limiting .................................... ± 5kHz at ±25kHz ± 2.5kHz at ±12.5kHz Spurious Emission ...................................... –36dBm ≤ 1GHz –30dBm > 1GHz FM Noise (EIA) ........................................... 25kHz : 50dB 12.5kHz : 45dB Modulation Distortion ................................. Less than 3% at 1000Hz Microphone Impedance ............................. 600Ω Band Spread ............................................... 30MHz