PRO-24  (200-0503)             Specifications          Faxback Doc. # 3368

Frequency Coverage:
VHF-Lo..........................................29-50 MHz (in 5 kHz steps)
Amateur Radio...................................50-54 MHz (in 5 kHz steps)
Government....................................137-144 MHz (in 5 kHz steps)
Amateur Radio.................................144-148 MHz (in 5 kHz steps)
VHF-Hi........................................148-174 MHz (in 5 kHz steps)
Amateur Radio/Government...................406-450 MHz (in 12.5 kHz steps)
UHF Standard...............................450-470 MHz (in 12.5 kHz steps)
UHF "T"....................................470-512 MHz (in 12.5 kHz steps)
UHF Public Service.............. 806.0000-823.9375 MHz (in 12.5 kHz steps)
                                 851.0000-868.9375 MHz (in 12.5 kHz steps)
                                      896.1125-956 MHz (in 12.5 kHz steps)
Channels of Operation.................16 Channels in Any Band Combinations

Sensitivity (FM: 20 dB Signal-to-Noise ratio at 3 kHz deviation):
    29-54 MHz...................................................0.4 microV
    137-174 MHz.................................................0.5 microV
    406-512 MHz.................................................0.8 microV
    806-956 MHz.................................................0.7 microV

Selectivity:
    +/- 10kHz.........................................................-6dB
    +/- 17kHz.......................................................-50 dB

Scanning Rate.............................................10 channels/sec.
Delay Time.......................................................2 seconds
Modulation Acceptance...........................................+/- 12 kHz
IF Frequencies.......................................10.85 MHz and 450 kHz

Squelch Sensitivity:
    Threshold.........................................Less than 0.4 microV
    Tight....................................................(S+N)/N 15 dB
    Built-in Speaker..............1 9/16 Inches (4 cm) 8 ohm, dynamic type

Power Requirements:
    DC.......................4AA Alkaline Batteries 6.0 VDC (not included)
                   4AA Rechargeable Ni-Cd Batteries 4.8 VDC (not included)
                                         or DC Adapter (Cat. No. 270-1533)
    AC......................................AC Adapter (Cat. No. 273-1652)

Current Drain:
    Squelched........................................................44 mA
    Full Volume  Unsquelched........................................120 mA
Dimensions.............................6 5/8 x 2 9/16 x 1 5/8 inches (HWD)
                                                    (162 x 66.7 x 38.1 mm)
Weight.................................................8.10 Ounces (230 g)

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

(br/all-12/02/94)