PRO-59 8-Channel Direct Entry Programmable Scanner
(200-0401)                 Specifications             Faxback Doc. # 8566

Frequency Coverage:
Military Land Mobile: ....................... 137-144 MHz (in 5 kHz Steps)
2 Meter Amateur Band: ....................... 144-148 MHz (in 5 kHz Steps)
VHF High Band: .............................. 148-174 MHz (in 5 kHz Steps)
Federal Government Land Mobile: .......... 406-420 MHz (in 12.5 kHz Steps)
70-cm Amateur Band: ...................... 420-450 MHz (in 12.5 kHz Steps)
UHF Standard Band: ....................... 450-470 MHz (in 12.5 kHz Steps)
UHF "T" Band: ............................ 470-512 MHz (in 12.5 kHz Steps)

Channels of Operation: ........... Any 8 Channels in any Band Combinations

Sensitivity:
    FM: 20 dB Signal-to-Noise Ratio at 3 kHz
    Deviation 137-174 MHz: .................................... 0.6 microV
              406-512 MHz: .................................... 0.6 microV
 
Spurious Rejection (Except Image Frequency):
    137-174 MHz: ........................................ 60 dB at 155 MHz
    406-512 MHz: ........................................ 50 dB at 460 MHz

Selectivity: -6 dB: ........................................... +/- 11 kHz
             -50 dB: .......................................... +/- 15 kHz

IF Rejection: 10.85 MHz: ................................ 60 dB at 155 MHz

Scanning Rate: ........................................ 14 Channels/Second

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

Modulation Acceptance: ......................................... +/-12 kHz

IF Frequencies: .................................... 10.85 MHz and 450 kHz

Squelch Sensitivity: ..................... Threshold: Less than 1.8 microV
                                                      Tight: (S+N)/N 25 dB

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

Audio Power: ................................... 1.3 Watts Maximum, 8 Ohms

Built-in Speaker: .............. 2-1/4 inches (57 mm) 8 Ohms, Dynamic Type

Power Requirements: ............. 120 V +/- 10% AC 60 Hz (with AC Adapter)
                                                           12 V DC +/- 10%

Current Drain: ..................................... DC 150 mA (Squelched)
                                      DC 320 mA (Full Volume, Unsquelched)

Dimensions HWD: ............ 2 x 9-3/8 x 7-1/16 inches (51 x 238 x 180 mm)

Weight: ....................................... 1 lb., 10 ounces (0.75 kg)

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

(BR/eb 6/10/98)