Pro-89 200-Channel VHF/Air/UHF 800 MHz Handheld Race Scanner
(200-0514)                 Specifications             Faxback Doc. # 60483

Frequency Coverage (MHz):

           10 Meter Amateur Radio: .............. 29-29.7 (in 5 kHz steps)
                           VHF Lo: .............. 29.7-50 (in 5 kHz steps)
            6 Meter Amateur Radio: ................ 50-54 (in 5 kHz steps)
                         Aircraft: ...... 108-136.9875 (in 12.5 kHz steps)
                       Government: .............. 137-144 (in 5 kHz steps)
            2 Meter Amateur Radio: .............. 144-148 (in 5 kHz steps)
                           VHF Hi: .............. 148-174 (in 5 kHz steps)
         Amateur Radio/Government: ........... 380-450 (in 12.5 kHz steps)
                     UHF Standard: ........... 450-470 (in 12.5 kHz steps)
                          UHF "T": ........... 470-512 (in 12.5 kHz steps)
                           UHF Hi: ...... 806-823.9875 (in 12.5 kHz steps)
                                          849-868.9875 (in 12.5 kHz steps)
                                               894-960 (in 12.5 kHz steps)

Channels of Operation: .................. 200 channels/20 monitor memories

Sensitivity (20 dB S/N):(29-54 MHz): .............................. 0.3 uV
                 (108-136.9875 MHz): .............................. 1.0 uV
                      (137-174 MHz): .............................. 0.5 uV
                      (380-512 MHz): .............................. 0.5 uV
                      (806-960 MHz): .............................. 0.5 uV

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

Selectivity: -6 dB: ........................................... +/- 10 kHz
            -50 dB: ........................................... +/- 18 kHz

Search Speed: ......................................... Up to 50 Steps/Sec

Scan Speed: ........................................ Up to 25 Channels/Sec

Delay Time: .................................................... 2 Seconds

IF Frequencies (1st IF): ....................................... 257.5 MHz
               (2nd IF): ........................................ 21.4 MHz
               (3rd IF): ......................................... 455 kHz

IF Rejection (257.5 MHz): ............................... 60 dB at 154 MHz

Priority Sampling: ............................................. 2 Seconds

Squelch Sensitivity (Threshold): .................................. 0.3 uV
                   (Tight [FM]): ......................... (S + N)/N=30 dB
                   (Tight [AM]): ......................... (S + N)/N=20 dB

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

Audio Output Power (10% THD): .......... 190 mW Nominal (using batteries),
                                     240 mW (using external power [DC 9V])

Built-In Speaker: ........................... 1-3/8 Inches (36 mm), 8 Ohms

Operating Temperature: ......... 14 to 140 degrees F (-10 to 60 degrees C)

Power Requirements: ........................... 6 Volts DC, 4 AA Batteries
           AC Adapter: .............. 9V, 300-mA/size C Adaptaplug adapter
           DC Adapter: ..................................9V, 300 mA/size C 
        When charging: ............. 10V, 300 mA/size C Adaptaplug adapter

Current Drain (Squelched): ......................................... 75 mA

Dimensions (HWD): ...... 5-11/16 x 2-1/2 x 1-3/8 Inches (145 x 63 x 34 mm)

Weight (without antenna and belt clip): ................... 7.4 oz (210 g)

Supplied Accessories: ...................... Antennas (2), Battery Holder,
                                              Rechargeable Battery Holder, 
                                      Frequency Guide, Removable Belt Clip

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

(BR EB 7/14/00)

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