Vleasurement conditions, Transmitter section, Receiver section – Uniden UH-100 User Manual

Page 49: Measurement conditions

Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".

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