beautypg.com

Radio Shack PRO-2067 User Manual

Page 55

background image

55

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

I

F Rejection:

257.5 MHz at 154 MHz ............................................................................ 60 dB
21.4 MHz at 154 MHz ............................................................................ 100 dB

IF Frequencies:

1st IF ................................................................................................ 257.5 MHz
2nd IF ................................................................................................. 21.4 MHz
3rd IF .................................................................................................... 455 kHz

Squelch Sensitivity:

Threshold (FM and AM) .......................................................................... 0.5

µ

V

Tight (FM) ................................................................................................. 25 dB
Tight (AM) ................................................................................................ 20 dB

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

Audio Output Power (10% THD) .................................................................... 1.5 W

Built-in Speaker ..................................................................................... 3

1

/

16

Inches

(77 mm)

(8-Ohm, Dynamic Type)

Power Requirements: ................................................................................ 13.8V DC

Current Drain ............................................................................................... 500 mA

Operating Temperature ........................................................................ –4° to 140°F

(–20° to 60°C)

Dimensions (HWD) ....................................................................... 2

Ч

6

11

/

16

Ч

5

1

/

2

in

(50

Ч

170

Ч

140 mm)

Weight ......................................................................................................... 32.5 oz

(920 g)

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

20-196a.fm Page 55 Friday, June 2, 2000 3:48 PM