Vleasurement conditions, Transmitter section, Receiver section – Uniden UH-100 User Manual
Page 49: Measurement conditions
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Vleasurement Conditions
^ower Source
i\ntenna Impedance
Test Temperature
Modulation Frequency
Mean Signal Input Level
Reference Audio Output
Power
: SOOmW
Reference Modulation
Deviation
Audio Output Load
Transmitter Section
Frequency Tolerance at 25°C
(5 minutes after
: 13,8V (DC)
: 50 ohm
:25°C
: 1 kHz (RX/TX)
:1000 pV
: ±3 kHz deviation
: 8 ohms resistive
turning on)
Carrier Power
Spurious Emission
Current Drain
±0.5 kHz
5W (max)
-40 dBm
1500mA
Modulation Frequency Response (1 kHz, 0 dB reference, at 1 kHz deviation)
:-6dB
:+5dB
: 1.5mV
: ±4.5 kHz
: ±1.5 kHz (max)
Lower at 500 Hz
Upper at 2.0 kHz
Microphone Sensitivity
for 3 kHz Deviation
Maximum Deviation
at 1 kHz
at 6 kHz
Receiver Section
Sensitivity at 12dB SINAD : 0,23 pV or better
Overall Audio Fidelity :
(1 kHz, 0 dB reference)
Lower at 500 Hz
Upper at 2 kHz
Adjacent Channel
Selectivity (±25 kHz)
Maximum Audio Output
Power
Audio Output Power at
10% THD
: +4 dB
:-6dB
:70dB
:3W
Hum & Noise Ratio at
Input ImV
Squelch Sensitivity at
Threshold
Squelch Sensitivity at
Tight
Image Rejection Ratio
IF Rejection Ratio
Oscillator Dropout
Voltage
:2W
:45dB
:0.1 pV
:1 pV
: 55 dB
: 100dB
:9V
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