Specifications – Uniden PRO520E User Manual

Page 4

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SPECIFICATIONS

Channels;

40 AM

Frequency Range:

26.965 to 27.405 MHz

Frequency Control:

Phase Locked Loop (PLL) synthesizer

Frequency Tolerance:

±0.005%

Operating Temp.:

- 30“C to + 50“C

Microphone:

Plug in DIN type: Electrer

Input Vbitage:

13.8 VDC nom. (+ or - ground)

Current Drain:

TX:full mod., 1.7A

RX: with max audio output, 1.7A

Size:

4 W W

6 3/4" D

1 ye" H

Weight:

Hb. 10 oz.

Antenna Connector:

UHE SO-239

LED Meter:

Indicates relative RF output and received signal

strength

TRANSMITTER

Power Output:

4 watts

Modulation;

A3E {АтрУЛибе Modulation)

Freq. Response:

300 - 2500 Hz

Output Impedance:

50 ohms, unbalanced

RECEIVER

Sensitivity:

0.5 M-V for lOdB; (S + N)/N typical (limit: I.O n,'

Selectivity;

6dB @ 7KHz, 70dB @ lOKHz epical

Image Rejection:

BO dB typical

I.F Frequency:

Double Conversion Superheterodyne

1st 10.692 MHz

2nd 450 KHz

RF Gain Control:

Adjustable for optimum reception

Automatic Gain Control:

(AGC): less than lOdB change in audio output fo
from 10 to 50,000 microvolts

Squelch:

Adjustable; threshold less than I ^

Audio Output Power:

7 watts max. into 8 ohms

Freq. Response:

300 to 2000 Hz

Distortion:

less than 10% at 4 watts, lOOOHz

Internal Speaker.

16 ohms, 3 watts round

External Speaker:

(not supplied) 8 ohms

PA System:

7 watts in external 8 ohm speaker

Specifications and features are subject to change without notice.