Specifications - Uniden PRO 520XL Manual

G
eneral
Channels
Frequency Range
Frequency Control
Frequency Tolerance ±0.005%
Operating
Temperature
Microphone
Input Voltage
Current Drain
RX
Size
Weight
Antenna Connector
LED Meter
T
ransmiTTer
Power Output
Modulation
Freq. Response
Output Impedance
r
eceiver
Sensitivity
Selectivity
Image Rejection
I.F. Frequency
Automatic Gain
Control (AGC)
Squelch
Audio Output Power
Freq. Response
Distortion
Internal Speaker
Specifications and features are subject to change without notice.

SPECIFICATIONS

40 AM
26.965 to 27.405 MHz
Phase Locked Loop (PLL) synthesizer
-30ºC to +50ºC
Plug in type, dynamic
13.8 V DC nom. (+ or - ground)
TX full mod., 1.7A
with max. audio output, 1.7A
4-1/2" W x 6-3/4" D x 1-3/8" H
1 lb. 10 oz.
UHF, SO-239
Indicates relative RF output and received signal
strength
4 Watts
Class B amplitude modulation
300-2500 Hz
50 ohms, unbalanced
0.5μV for 10 dB; (S + N) /N typical (limit 1.0μV)
6 dB @ 7kHz, 70 dB @ 10kHz typical
80 dB typical
Double Conversion Superheterodyne
1st 10.692 MHz
2nd 450 kHz
less than 10dB change in audio output for inputs from
10 to 50,000 microvolts
Adjustable; threshold less than1μV
7 watts max. into 8 ohms
300 to 2000 Hz
less than 10% at 4 watts, 1000Hz
16 ohms, 5 watts round
10