PRO-2033 (200-0410) Specifications Faxback Doc. # 6916 GENERAL Band coverage:..............................7 bands plus weather channels Frequency range:....................137 to 144 MHz (Military land mobile) 144 to 148 MHz.....................................(2 meter amateur band) 148 to 174 MHz............................................(VHF high band) 406 to 420 MHz...........................(Federal government land mobile) 420 to 450 MHz.......................................(70-cm amateur band) 450 to 470 MHz........................................(UHF standard band) 470 to 512 MHz.............................................(UHF "T" band) WEATHER SERVICE CHANNELS ..............................................................162,400 MHz ..............................................................162,425 MHz ..............................................................162,450 MHz ..............................................................162,475 MHz ..............................................................162,500 MHz ..............................................................162,525 MHz ..............................................................162,550 MHz NUMBER OF PROGRAMMABLE Channels:.....................................................10 channels Display:.................................8-digit LCD with mode indicators (LOCKOUT, WX,) Keys (PROGRAM):.......................................Total 1 set 13 Keys "0" to "9" Numeric keys E:..............................................................Enter key */CLEAR:................................................Decimal/Clear key PROGRAM:......................................................Program key (OPERATION):.................................................Total 4 keys SCAN:............................................................Scan key MANUAL:........................................................Manual key LOCKOUT:......................................................Lockout key WX:......................................................Weather band key Controls/Switches:................VOLUME control with power ON/OFF switch SQUELCH control External jacks: Antenna jack:...............................................Motorola type External speaker jack:........................................3.5 mm dia. DC power jack:................................................5.5 mm dia. Telescoping ant. jack:.........................................Screw type Speaker:.......................................................8 ohm, 2 W Power requirements:........................................10 VAC +/- 10% Operating temperature:.........................14 F ~ 140 F (-20 C~+65 C) Storage temperature:.........................-4 F ~ 149 F (-20 C ~ +65 C) Size HWD:..............2 5/8 x 9 5/16 x 6 7/16 inches (67 x 237 x 163 mm) Weight:.............................................1 lb. 1.27 oz (490 g) ACCESSORIES: Telescopic antenna AC adapter Heterodyne system:......................(1) 1st heterodyne (If 10.85 MHz) VHF High band:...........................................Lower heterodyne UHF band:................................................Lower heterodyne (2) 2nd heterodyne (IF 450 kHz) All bands lower heterodyne Filter:...............................Monolithic crystal filter 10.85 MHz ceramic filter 450 kHz MEASUREMENT CONDITIONS Power source:......................................................10 VAC Antenna impedance:.................................................50 ohm Test temperature:.............................................77 F (25 C) Modulation frequency:...............................................1 kHz Deviation:...............................................FM +/-3 kHz dev. Mean signal input level:......................................100 micro V Audio output load:...................................8 ohm resistive load Standard ref. audio output:................................50 mW (0.63 V) Item Unit Nominal Limit Sensitivity (S+N) N=20 dB VHF High band......140.0 MHz........microV........0.7.............3.0 155.0 MHz........microV........0.7.............3.0 170.0 MHz........microV........0.7.............3.0 UHF band...........410.0 MHz........microV........1.0.............4.0 460.0 MHz........microV........1.0.............4.0 ......................510.0 MHz........microV........1.0.............4.0 Threshold squelch (MANUAL) VHF High band......at 155.0 MHz.....microV........0.5.............1.2 UHF band...........at 460.0 MHz.....microV........0.6.............1.8 Tight squelch (MANUAL) (S+N)/N VHF High band......at 155.0 MHz......dB............25..............20 UHF band...........at 460.0 MHz......dB............25..............20 Hum and Noise VHF High band......at 155.0 MHz......dB............45..............30 UHF band...........at 460.0 MHz......dB............35..............25 Audio frequency response-6 dB (at 155.0 MHz).....Low..............Hz...........220.........100-400 High.............Hz..........2200.......1500-3000 Audio output power (at 155.0 MHz) Max. output power...................mW..........1300.............600 10% THD output power................mW..........1000.............400 Distortion at 155.0 MHz 100 microV input.......%............1.5...............6 Modulation acceptance at EIA RS-204-A .......................................kHz.........+/-12............+/-5 Selectivity (155.0 MHz) -6 dB..............................kHz.........+/-11............+/-5 -50 dB.............................kHz.........+/-15............+/-5 If rejection (155.0 MHz)...............dB.............60..............50 Residual noise (at SQ open)............mV............0.5...............5 Scan rate..............................CH/sec.........12..............10 Scan delay.............................sec............2 Power drain (at full output)....................W..............................10 Memory backup time.....................hour..........24 Note: Normal specifications represent the design specifications. All units should be able to approximate these-some will exceed and some may drop slightly below these specifications. Limit specifications represent the absolute worst condition that still might be considered acceptable; in no case should a unit fail to meet limit specifications. (SMC-05/11/94)