Uniden PRO520XL manual Specifications, Transmitter

Page 9

 

SPECIFICATIONS

 

 

Channels:

40 AM

Frequency Range:

26.965 to 27.405 MHz

Frequency Control:

Phase Locked Loop (PLL) synthesizer

Frequency Tolerance:

±0.005%

Operating Temperature:

-30ºC to +50ºC

Microphone:

Plug in type: dynamic

Input Voltage:

13.8 V DC nom. (+ or - ground)

Current Drain:

TX: full mod., 1.7A

 

RX: with max. audio output, 1.7A

Size:

4-1/2” W x 6-3/4” D x 1-3/8” H

Weight:

1 lb. 10 oz.

Antenna Connector:

UHF, SO-239

LED Meter:

Indicates relative RF output and received

 

signal strength

TRANSMITTER

 

Power Output:

4 Watts

Modulation:

Class B amplitude modulation

Freq. Response:

300-2500 Hz

Output Impedance:

50 ohms, unbalanced

RECEIVER

 

Sensitivity:

0.5µV for 10 dB; (S + N) /N typical (limit: 1.0µV)

Selectivity:

6 dB @ 7kHz, 70 dB @ 10kHz typical

Image Rejection:

80 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 10dB change in audio output for

 

inputs from 10 to 50,000 microvolts

Squelch:

Adjustable; threshold less than1µV

Audio Output Power:

7 watts max. into 8 ohms

Freq. Response:

300 to 2000 Hz

Distortion:

less than 10% at 4 watts, 1000Hz

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.

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Contents PRO 520XL Elimination of Licensing IntroductionAntenna must be purchased separately Included in Your PackageControls AN Channel Indicator Displays the channel currently in useND Functions Installation Operation Preventative MaintenanceServicing Your CB TroubleshootingTransmitter SpecificationsProcedure for Obtaining Performance of Warranty TWO Year WarrantyPRO 520XL Product Registration Card Uniden America Corporation