Uniden MC 724 - Manual (Page 9)

SPECIFICATIONS
GENERAL
Channels
Frequency Control Method
Antenna Impedance
Speaker (Internal!
Microphone
Channel Display
DOC Approvals
Frequency Stability
Operating Temperature Range
Shock and Vibration
Dime niions
Weight
Controls
Selector Switches
Program Switches
Connectors
Frequency Range
Lights and Indicators
Standard Accessories
Supply Voltage
Standby Drain
Transmit Drain
L Transmit 55, Receive-90
PLL synehtsiaer and microprocessor
50 ohms, nominal
2.35 inch, 8 ohms
Rugged 600 ohm dynamic element with coiled cord and plug-in connector
LCD alpha numeric readout.
Type approval under Australia Department of Communications
±0.0005%
-20“Cto ±50°C
Meets or exceeds EIA standards
7-l/4”W(185mml x 9-7/8”L(250mm) x 2-174"H (58mm)
4,5 pounds
On-off/volume, squelch and dimmer controls
1W/25W, intl/USA, instant ch 16. watch, hail, scan, manual channel
selector and memory backup
: Watch program, enter and delete
: Antenna, microphone, external speaker, DC power, hail, intercom,
1 156 to 1 58 MHz transmit, 156 to 163 MHz receive
r Channel number and scan list status, TX, WX, WATCH, scan, hail, USA,
international, 25W, IW and back lighted key board,
: Plug-in microphone, mounting bracket and hardware. DC power cord,
mike hanger, spare fuse, owner's manual, warranty card
: 13.8V DC negative ground
: 1,2A at rated audio output — 0.6A squelched
: 4.5A at 25W output - 1A at 1W output
TRANSMITTER
Power Output
Modulation
Hum and Noise Attenuation
Audio Distortion
Spurious Emissions
Output Transistor Protection
Output Power Stabilization
25 Of 1 watt (switch selectable)
FM, ±5 kHz deviation (FCC designator 16F3)
45 dB
Less than 5%
-70dS
Built-in
Built-in automatic level control lALC)
RECEIVER
Sensitivity
20 dS quieting
12 dS sinad
Squelch Sensitivity (ElAJ
Spurious and Image Rejection
International Rejection
Selectivity (EIA)
Audio Output Power @ 10%
Dist with 4 ohm speaker
IF Frequencies
Hum and Noise Level (EIA)
-117 dBm
-114 dBm
0.20 pV
: 75dB
: 70dB@i 0.3 pV
; 50dB @>30pV
: 35dB @300pV
: 70 dB
: 3.5 watts minimum
: lst-21.4MHz, 2nd-455kHz
: 50 dB
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