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(200-0564)                 Specifications             Faxback Doc. # 38260


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 of Operation........................................400 channels,
                                 40 monitor memories, 10 priority channels

Sensitivity (20 dB S/N):

    FM

    29-54 MHz.........................................................1 uV

    108-136.975 MHz...................................................1 uV

    137-174 MHz.......................................................1 uV

    380-512 MHz.......................................................1 uV

    806-960 MHz.......................................................2 uV

AM

    29-54 MHz.........................................................2 uV

    108-136.975 MHz...................................................2 uV

    137-174 MHz.......................................................2 uV

    380-512 MHz.......................................................2 uV

    806-960 MHz.......................................................4 uV

Selectivity:

    -6 dB..........................................................+/- 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 uV

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

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

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

Audio Output Power (10% THD)........................................180 mW

Built-in Speaker........................................1 3/8 Inch (36 mm)
                                                       8-ohm, Dynamic Type

Power Requirements..................................................+9 VDC

                                                             6AA batteries
                                            AC Adapter (Cat. No. 273-1665)
                                            DC Adapter (Cat. No. 270-1560)
                               Rechargeable Battery Pack (Cat. No. 23-288)

Battery Life.........................18.5 Hours (using alkaline batteries)

Current Drain (Squelched)............................................95 mA

Dimensions (HWD)............................5 11/16 x 2 1/2 x 1 5/8 Inches
                                                        (144 x 63 x 41 mm)

Weight..............................................................9.2 oz

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

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

(br/km-03/06/1997)

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