Laserfiche WebLink
UIiF Control Sta <br />Frequency ranee <br />Channel cpacity <br />System voltage <br />Duty cycle <br />SECTIO14 2- Technical Specifications <br />Lions: <br />(Mhz) 440 -470 <br />2 minimum <br />120 VAC- 60 hz <br />Receiver 100 %, <br />Programming <br />Microphone <br />channel resolution <br />Coded Squelch <br />Specification standards for <br />operation in adverse conditions <br />Transmitter 20 % <br />PC, IBM or IBM compatible <br />Desk type -low impedance -plug in <br />Multiples of 12.5 khz. <br />9`J` <br />Programmable 33 EIA tones, 104 <br />digital codes programmable by channel <br />I -lust meet radio industry's most <br />stringent specifications including <br />MIL SPEC 810 C and D, as well,;.as <br />EIA Vibration (RS152B method 14.3 <br />and RS 204C method 24.2) <br />EIA Shock (1:515213 Method 15 and <br />RS 204C Matlind 25) <br />U.S. Forest Service Vibration (Methods <br />7.15.1 and 8.11.1) <br />RECEIVER <br />Frequency range <br />440 -470 Mhz. <br />RF Input Impedance <br />50 ohias <br />Channel Spacing <br />25 kHz. <br />Sensitivity (LIA 12 d13 Sinad) <br />0.28 uV <br />Selectivity (rIA 2 Signal) <br />-80 dB at + /- 25kliz <br />Frequency stability <br />+/- .0005% <br />Modulation acceptance <br />+/- 7 kIlz. <br />Intermodulation <br />-75 dB <br />Spurious Rejection <br />-85 dB <br />Image'Rejecticn <br />-05 d13 <br />r 1Iutn & Noise <br />-80 dB (squelched) <br />Audio response <br />Per EIA RS 204 C <br />Audio output <br />3 watts less than 5% distortion <br />Frequency separation <br />20 Mhz. full performance <br />TRANSMITTER <br />Frequency range <br />440 -470 Mhz <br />Rated power output <br />25 watts <br />(adjustable to 50% of rated power) <br />RF output impedance <br />50 ohms <br />Conducted spurious & harmonic <br />emmission <br />-60 db <br />Frequency stability <br />+/- .0005 <br />Modulation Deviation <br />0 to +/ -5.0 kliz <br />Audio distortion <br />2% or less <br />FM Noise <br />-50 dB <br />Audio response <br />Per EIA RS -152 -B <br />Frequency seperation <br />20 mhz <br />Remote Contrcl <br />DC control must provide standard control functions for two wire <br />operation. Tore control must be GE/Motorola format compatible. <br />Antennas <br />Control station antennas shall be omni - directional 50 ohm highly <br />reliable with a. wind survival rating of 100 mph. <br />Maximum power 250 watts <br />Lightning protection DC ground <br />Polarization Vertical <br />VSWR less than 1.5:1 <br />Gain (5) 5 dB <br />(1) 3 dB <br />7. <br />