Pro-49 10-Channel Direct-Entry Programmable Scanner (200-0306) Specifications Faxback Doc. # 16428 Band Coverage: ............................ 10 bands plus weather channels Frequency Range: (10 meter amateur band): ............... 29 to 29.7 MHz (in 5 kHz steps) (VHF low band): ............... 29.7 to 50 MHz (in 5 kHz steps) (6 meter amateur band): ................. 50 to 54 MHz (in 5 kHz steps) (Military land mobile): ............... 137 to 144 MHz (in 5 kHz steps) (2 meter amateur band): ............... 144 to 148 MHz (in 5 kHz steps) (VHF high band): ............... 148 to 174 MHz (in 5 kHz steps) (Gov't/land mobile): ............ 406 to 420 MHz (in 12.5 kHz steps) (70-cm amateur band): ............ 420 to 450 MHz (in 12.5 kHz steps) (UHF standard band): ............ 450 to 470 MHz (in 12.5 kHz steps) (UHF "T" band): ............ 470 to 512 MHz (in 12.5 kHz steps) Channels of Operation: .......... Any 10 Channels in any band combinations Weather Service Channels: .................................... 162.400 MHz 162.425 MHz 162.450 MHz 162.475 MHz 162.500 MHz 162.525 MHz 162.550 MHz Sensitivity (FM: 20 dB Signal-to-Noise Ratio at 3 kHz deviation): 29-54 MHz: ..................................................... 0.4 uV 137-174 MHz: ................................................... 0.5 uV 406-512 MHz: ................................................... 0.6 uV Selectivity: +/- 10 kHz: ..................................................... -6 dB +/- 17 kHz: .................................................... -50 dB Scanning Rate: .................................... 10 Channels per Second Delay Time: .................................................... 2 Seconds Modulation Acceptance: ........................................ +/- 12 kHz IF Frequencies: .................................... 10.85 MHz and 450 kHz Squelch Sensitivity: Threshold: ........................................... Less than 0.2 uV Tight: .................................................. (S+N)/N 15 dB Built-in-Speaker: .... Dynamic Type, 8-Ohm, 0.5W, 1 9/16 Inches Dia.(4 cm) Power requirements: DC: .......................... 4-"AA" Batteries, 6.0 VDC (not included) or 4- "AA" Rechargeable Ni-Cad Batteries, 4.8 VDC (not included) AC: ...................... AC Adapter, Cat. No. 273-1652 (not included) Current Drain: Squelched: ...................................................... 55 mA Full Volume Unsquelched: ....................................... 135 mA Batt. Low Indication: .................A beep tone with 15 second interval Operating Temperature: .......................... 14F - 140F (-10C - +60C) Storage Temperature: ........................... -4F - +158F (-20C - +70C) Dimensions (HWD): .......................... 6 3/8 x 2 9/16 x 1 5/8 Inches (162 x 66.7 x 38.1 mm) Weight: ................................................... 8.10 oz (230g) Accessories: ............................................ Flexible Antenna Belt clip Specifications are typical; individual units might vary. Specifications are subject to change and improvement without notice. MEASUREMENT CONDITIONS Power Source: ................................ 6.0 VDC (at Batt. Terminal) Antenna Impedance: ................................................ 50-Ohm Test Temperature: .............................................. 77F (25C) Modulation Frequency: .............................................. 1 KHz Deviation: ............................................. FM +/- 3 KHz Dev. Mean Signal Input Level: .......................................... 100 uV Audio Output Load: ............... 8 Ohm resistive load (at Earphone Jack) Standard Ref. Audio Output: ................................ 50 mW (0.63V) ITEM UNIT NOMINAL LIMIT Sensitivity (S+N)/N=20 dB VHF Low Band 30.0 MHz uV 0.4 2.0 40.0 MHz uV 0.4 2.0 50.0 MHz uV 0.4 2.0 VHF High Band 140.0 MHz uV 0.5 3.0 155.0 MHz uV 0.5 3.0 170.0 MHz uV 0.5 3.0 UHF Band 410.0 MHz uV 0.6 4.0 460.0 MHz uV 0.6 4.0 510.0 MHz uV 0.6 4.0 Threshold Squelch (Manual) VHF Low Band at 40.0 MHz uV 0.2 0.8 VHF High Band at 155.0 MHz uV 0.3 1.2 UHF Band at 460.0 MHz uV 0.3 1.8 Tight Squelch (Manual) (S+N)/N VHF Low Band at 40.0 MHz dB 25 15 VHF High Band at 155.0 MHz dB 25 15 UHF Band at 460.0 MHz dB 25 15 Hum and noise (at 100 uV input) VHF Low Band at 40.0 MHz dB 40 30 VHF High Band at 155.0 MHz dB 40 30 UHF Band at 460.0 MHz dB 35 25 Audio Frequency Response -6 dB (At 155.0 MHz) Low Hz 220 150-350 High Hz 2200 1500-3000 Audio Output Power (at 155.0 MHz) 10% THD Output Power mW 220 100 Distortion (at 155.0 MHz 100 uV input) % 1 5 Modulation Acceptance at EIA RS-204-A KHz +/- 12 +/- 5 Selectivity (at 155.0 MHz) -6 dB KHz +/- 10 +/- 12 -50 dB KHz +/- 17 +/- 20 IF Rejection (at 155.0 MHz) dB 80 35 Residual Noise mV 0.3 3 Scan Rate CH/sec 10 10 +/- 3 Scan Delay sec 2 2 +/- 1.5 Current Drain (at Full Output) mA DC 135 80 - 160 (at Squelched) mA DC 55 20 - 80 Low Batt. Indication V 4.5 4.35-4.65 NOTE: Nominal specs represent the design specs. All units should be able to approximate these -- some will exceed and some may drop slightly below these specs. Limit specs represent the absolute worst con- dition that still might be considered acceptable; in no case should a unit fail to meet limit specs. (ALL/EB 2/20/97)