PRO-2041 Scanner
(200-0463)                 Specifications             Faxback Doc. # 38903


Frequency Coverage:

Ham:.........................................29-30 MHz (in 5 kHz steps)

VHF Lo:......................................30-50 MHz (in 5 kHz steps)

Ham:.........................................50-54 MHz (in 5 kHz steps)

Aircraft:.............................108-136.975 MHz (in 25 kHz steps)

Government:................................137-144 MHz (in 5 kHz steps)

Ham:.......................................144-148 MHz (in 5 kHz steps)

VHF Hi:....................................148-174 MHz (in 5 kHz steps)

Ham/Government:.........................380-450 MHz (in 12.5 kHz steps)

UHF Lo:.................................450-470 MHz (in 12.5 kHz steps)

UHF T:..................................470-512 MHz (in 12.5 kHz steps)

UHF Hi:.................................806-824 MHz (in 12.5 kHz steps)
                                        849-869 MHz (in 12.5 kHz steps)
                                        894-960 MHz (in 12.5 kHz steps)

Channels:............................400 channels, 40 monitor memories,
                                               and 10 priority channels

Sensitivity (20 dB S/N):

FM

  29-54 MHz:...................................................1 microV

  108-136.975 MHz:.............................................1 microV

  137-174 MHz:.................................................1 microV

  380-512 MHz:.................................................1 microV

  806-960 MHz:.................................................2 microV


AM

  29-54 MHz:...................................................2 microV

  108-136.975 MHz:.............................................2 microV

  137-174 MHz:.................................................2 microV

  380-512 MHz:.................................................2 microV

  806-960 MHz:.................................................4 microV

Selectivity:

  -6 dB:......................................................+/-10 kHz

  -50 dB:.....................................................+/-20 kHz

Spurious Rejection:...............................40 dB at 154 MHz (FM)

Scanning Rate:.................................Up to 25 channels/second

Search Rate:......................................Up to 50 steps/second

Delay Time:...................................................2 seconds

Intermediate Frequencies (IF):

  1st:........................................................257.5 MHz
  2nd:.........................................................21.4 MHz
  3rd:..........................................................455 kHz

IF Rejection:

  257.5 MHz @ 154 MHz:............................................50 dB

  21.4 MHz @ 154 MHz:............................................100 dB


Squelch Sensitivity:

  Threshold (FM and AM):.......................................1 microV

  Tight (FM):.....................................................25 dB

  Tight (AM):.....................................................20 dB

Antenna Impedance:..............................................50 Ohms

Audio Output Power (10% THD):.......................................1 W

Built-in Speaker:........................................3 inch (77 mm)
                                                    8-ohm, Dynamic Type

Power Requirements:............................AC 120V, 60 Hz, 13 Watts
                                                             + 13.8 VDC
                    DC Cigarette-Lighter Power Cord (Cat. No. 270-1533)

Current Drain (Squelched):.......................................140 mA

Dimensions (HWD):.......................3 3/8 x 8 7/16 x 6 13/16 Inches
                                                    (86 x 214 x 173 mm)

Weight:................................................2.4 lbs (1.1 kg)

Supplied Accessory:.............................................Antenna

Specifications are typical; individual units might vary.  Specifications
are subject to change and improvement without notice.


U.S. PATENT NOS.

3,961,261            3,962,644            4,027,251
4,092,594            4,133,715            4,245,348

(LB/km-04/14/1997)

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