Uniden PRO505XL Marine Radio User Manual


 
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times.
General
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, electret
Input Voltage 13.8 V DC nom. (+ or - ground)
Current Drain TX full mod., 1.4A
RX with max. audio output, 0.8A
Size 4-7/8” W x 7-1/2” D x 1-3/4” H
Weight 1 lb. 3 oz.
Antenna Connector UHF, SO-239
LCD 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 0.8μV for 10 dB; (S + N) /N typical (limit 1.6μV)
Selectivity 6 dB @ 7kHz, 70 dB @ 10kHz typical
Image Rejection 65 dB typical
I.F. Frequency Double Conversion Superheterodyne
1st 10.692 MHz
2nd 450 kHz
Automatic Gain Control
(AGC)
less than 10dB change in audio output for inputs from 10
to 50,000 microvolts
Squelch Adjustable; threshold less than 1.25μV
Audio Output Power 3 watts max. into 8 ohms
Freq. Response 300 to 2000 Hz
Distortion less than 10% at 0.5 watts, 1000Hz
Internal Speaker 8 ohms, 2 watts round
Specications and features are subject to change without notice.
SPECIFICATIONS