Measurement Conditions; Transmittersection; Receiver Section - Uniden Sundowner UH-100 Owner's Manual

Measurement Conditions
::>owerSource
: 13.8V (DC)
I\ntenna Impedance : 50 ohm
Test Temperature :25°C
Modulation Frequency: 1 kHz (RXlTX)
Mean Signal Input Level: 1000 /lV
Reference Audio Output
Power
Reference Modulation
Deviation
Audio Output Load
: 500mW
:
:i:3
kHz deviation
: 8 ohms resistive
Transmitter Section
Frequency Tolerance at 25°C
(5 minutes after
turning on) : :i:0.5 kHz
Carrier Power : 5W (max)
Spurious Emission :-40 dBm
Current Drain : 1500mA
Modulation Frequency Response (1 kHz, 0 dB reference, at 1 kHz deviation)
Lower at 500 Hz : -6 dB
Upper at 2.0 kHz : +5 dB
Microphone Sensitivity
for 3 kHz Deviation
Maximum Deviation
at 1 kHz
at 6 kHz
Receiver Section
Sensitivity at 12dB SINAD : 0.23 /lV or better
Overall Audio Fidelity .
(1 kHz, 0 dB reference)
Lower at 500 Hz
Upper at 2 kHz
Adjacent Channel
Selectivity (:t:25kHz) : 70 dB
Maximum Audio Output
Power
Audio Output Power at
10% THD
Hum & Noise Ratio at
Input 1mV
Squelch Sensitivity at
Threshold
Squelch Sensitivity at
Tight
Image Rejection Ratio
IF Rejection Ratio
Oscillator Dropout
Voltage
: 1.5mV
: :i:4.5 kHz
: :i:1.5 kHz (max)
:+4 dB
:-6 dB
:3W
:2W
:45 dB
: 0.1 /lV
: 1 /lV
:55 dB
: 100 dB
:9V
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