PRO-2050 VHF/UHF TrunkTracker Scanner
(200-0430)                 Specifications             Faxback Doc. # 46014

Frequency Coverage:

10 Meter Amateur Radio: ............... 29.000-29.6950 MHz (in 5 kHz steps)

VHF Lo: .............................. 29.7000-49.9950 MHz (in 5 kHz steps)

6 Meter Amateur Radio: ............... 50.0000-54.0000 MHz (in 5 kHz steps)

Aircraft: ....................... 108.0000-136.9750 MHz (in 12.5 kHz steps)

Government: ........................ 137.0000-143.9950 MHz (in 5 kHz steps)

2 Meter Amateur Radio: .............. 144.000-147.9950 MHz (in 5 kHz steps)

VHF Hi: ............................ 148.0000-174.0000 MHz (in 5 kHz steps)

Amateur Radio/Government: ....... 406.0000-419.9875 MHz (in 12.5 kHz steps)

70-cm Amateur Radio: ............ 420.0000-449.9875 MHz (in 12.5 kHz steps)

UHF Standard: ................... 450.0000-469.9875 MHz (in 12.5 kHz steps)

UHF "T": ........................ 470.0000-512.0000 MHz (in 12.5 kHz steps)

Public Service: ................. 806.0000-823.9375 MHz (in 12.5 kHz steps)

Public Service/Trunking Repeater: 851.0000-868.9875 MHz (in 12.5 kHz steps)

Public Service: ................. 896.1125-956.0000 MHz (in 12.5 kHz steps)

Channels of Operation: ...... Any 300 channels in any band combinations (30
                             channels x 10 banks), 50 search skip memories,
                                        and 20 service search skip memories

Sensitivity (S+N)/N=20 dB:

29-54 MHz: ..................................................... 0.5 microV

108-136.975 MHz: ............................................... 1.5 microV

137-174 MHz: ................................................... 0.5 microV

406-512 MHz: ................................................... 0.4 microV

806-956 MHz: ................................................... 1.0 microV

Search Speed:

  Normal: ............................................. 100 Steps/Sec (Max)

  Hyper: ........................ 300 Steps/Sec (Max) only 5 kHz step band)

Scan Speed: .................................... 50 Channels/Sec. (Nominal)

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

IF Frequencies:

  1st IF: ............................... 29-174 MHz: 380.6050-380.7000 MHz
                                         406-512 MHz: 380.6125-380.7000 MHz
                                         806-956 MHz: 380.7000-380.7875 MHz

  2nd IF: ....................................................... 10.85 MHz

  3rd IF: ......................................................... 450 kHz

Squelch Sensitivity:

  Threshold: ......................................... Less than 0.6 microV

  Tight: .................................. VHF Lo, Hi, UHF (S + N)/N 25 dB
                                                   Aircraft (S + N)/N 15 dB

Audio Power: ................................................ 1.1 W Maximum

Power Requirements:

  AC Adapter: ................................................. 12 Volts DC

  DC Adapter: ..................... 12 Volts DC (such as Cat. No. 270-1533)

Dimensions (HWD): ......................... 2-3/4 x 8-1/16 x 7-11/16 Inches
                                                        (70 x 205 x 195 mm)

Weight: ................................................... 26.5 oz (750 g)

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

(LB/EB 12/30/97)