Uniden UH-100 owner manual Measurement Conditions, Transmitter Section, Receiver Section

Page 49

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

: 500mW

Power

Reference Modulation

 

Deviation

: :i:3 kHz deviation

Audio Output Load

: 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

: 1.5mV

for 3 kHz Deviation

Maximum Deviation

: :i:4.5 kHz

at 1 kHz

at 6 kHz

: :i:1.5 kHz (max)

Receiver Section

Sensitivity at 12dB SINAD : 0.23 /lV or better

Overall Audio Fidelity

.

(1 kHz, 0 dB reference)

:+4 dB

Lower at 500 Hz

Upper at 2 kHz

:-6 dB

Adjacent Channel

 

Selectivity (:t:25kHz)

: 70 dB

Maximum Audio Output

:3W

Power

Audio Output Power at

:2W

10% THD

Hum & Noise Ratio at

:45 dB

Input 1mV

Squelch Sensitivity at

 

Threshold

: 0.1 /lV

Squelch Sensitivity at

 

Tight

: 1 /lV

Image Rejection Ratio

:55 dB

IF Rejection Ratio

: 100 dB

Oscillator Dropout

:9V

Voltage

48

Image 49
Contents Sundowner UH-100 Scanning Table of Contents TransmitterSection Controls I Indicators I Connectors 11 ~ Connectors FrontPanel Introduction Included with your UH-100 @@ ~~ ~Operation Setting the SquelchSelecting a Channel ~15QTransmitting Using Repeater ChannelsTo operate UH-100 in Duplex Mode LI @ OfF MEM, -, ~@ 1711OOMHz Choosing a Priority Channel Drop-Out DelayProgramming Scan Channels ~ ~Channel Seeking Operation EM. ,-,s ...II~ IVoice Scrambler LCD backlight level can be changed to BRIGHT, DIM, or OFF LCD Backlight Level ControlSelective Calling Making a Call This is UH-100 CallingAcknowledgment Tone ILl~~~ Transmitting ID from Memory $ TIReceiving a Call ~I~~~~r ILl ~~~~~GD e23450 23451 23452 23453 23454 Group CallingTone squelch Receiver Quieting Activating the Tone Squelch Receiver Quieting Receiving Calls when in Quiet Mode~ ~~ 150- I ~@ Selcall Advance ProgrammingPage Radio ID Programming TSQ,- -IISTone Period Programming +~Pn.cLead -In Delay Programming TSO Rsa Alarm Mode Programming II i~ ~A~ Group Call Mode ProgrammingCaller ID Decoding Service Preventive Maintenance Care and MaintenanceMemory Backup Uhfcb Channel Information Simplex Operating ModeAssignment Frequency MHz Duplex Operating ModeGeneral SpecificationsTransmitter Section Measurement ConditionsReceiver Section Selcall Warranty UnidE!n@