Uniden PC78LTW Support Question
Uniden PC78LTW Support Question
Find answers below for this question about Uniden PC78LTW.Need a Uniden PC78LTW manual? We have 1 online manual for this item!
Question posted by Baconater4749 on June 29th, 2022
Pc78ltx Allignment Manual
Is there any Uniden PC78LTX Factory Allignment Manuals out.
Current Answers
Related Uniden PC78LTW Manual Pages
English Owners Manual - Page 2
... 8 Multi-Function Meter 8 Preventive Maintenance 9 Maintenance 9 Servicing Your Transceiver 10 Troubleshooting 10 Radio Code Definitions 11 Specifications 12 Two-Year Extended Warranty 13
Unpacking
Carefully unpack your PC78LTW and check the contents against this list: s PC78LTW CB 2-way mobile radio s Microphone s Mounting Bracket Kit s DC Power Cord s Reference Guide s Part 95 Subpart...
English Owners Manual - Page 3
... 1
Description
Your Uniden PC78LTW represents the highest quality communications device designed for use in Part 2 of Uniden America Corporation. Replacement or substitution of crystal, transistors, ICs, regulator diodes, or any of Optional Accessories are subject to change the frequency determining method, are no response, select an active channel and ask that CB Radio Service operators...
English Owners Manual - Page 4
...- SWR: Calibrates the meter for stronger signals. 14. Channel Knob: Selects channel. 10. pc78ltw.qxd 2/24/99 8:24 AM Page 2
Controls and Functions
FRONT VIEW - adjusts speaker volume....: Indicates a high SWR condition in strong signal areas. 5. Microphone Jack 2. VOLUME: Turns radio on or off ; RF GAIN: Improves reception in antenna system. Weather Channel Knob: Selects weather...
English Owners Manual - Page 5
..., the internal speaker is connected.
18. POWER: Connects DC power to transceiver.
3 REAR VIEW 20. normal; pc78ltw.qxd 2/24/99 8:24 AM Page 3
17. CB/WX/PA Switch: Selects PA (Public Address) WX (Weather Radio) or CB. SP.: Connects optional 8-ohm 4-watt speaker to remotely
monitor receiver. Do not use PA function unless an...
English Owners Manual - Page 6
...than that you select the proper antenna for your requirements. Your Uniden dealer is important to adequately ground the system and to help .... Attach radio to the radiating element. MOBILE STATION ANTENNA
Because the maximum power output of your dealer for operating the radio, but ...automobile. pc78ltw.qxd 2/24/99 8:24 AM Page 4
Installation
MOBILE STATION INSTALLATION
Plan the...
English Owners Manual - Page 7
... 12-volt DC negative or positive ground system vehicle. and foreign made cars, and small trucks, use a positive ground system.
If in the wiring harness. pc78ltw.qxd 2/24/99 8:24 AM Page 5
CONNECTING THE POWER CORDS
We recommend connecting the power lead to the vehicle motor block. Or, the power cord...
English Owners Manual - Page 8
... weaker signals, turn Dynamic Squelch Control off and perform the following steps:
4a. Dynamic Squelch Control automatically sets Squelch to NB/ANL. Everything gets through .
6 pc78ltw.qxd 2/24/99 8:24 AM Page 6
To Receive
Be sure that the power source, antenna, and microphone are properly connected before proceeding. 1. Select CHANNEL.
3. Turn...
English Owners Manual - Page 9
... and Weather Alert Signals. The Weather Radio continually broadcasts weather conditions. Set the switch to
7 pc78ltw.qxd 2/24/99 8:24 AM Page 7
Set SQUELCH only when the radio is not receiving a strong signal. 5.
Adjust DELTA knob to receive weather alerts while using your CB radio:
1.
To configure your CB radio normally while monitoring for weather alerts, set...
English Owners Manual - Page 10
... switch. When the channel is acceptable.
To measure SWR: 1. A reading below 2 is clear, press the microphone PTT switch and speak. Check both ends of antenna. pc78ltw.qxd 2/24/99 8:24 AM Page 8
To Transmit
Perform a voltage Standing Wave Ratio (SWR) measurement prior to CAL. 2. Calibrate meter with
SWR CAL knob by...
English Owners Manual - Page 11
... Maintenance
Every six months: 1. Except for transmitter. Carefully separate the two pieces.
2. pc78ltw.qxd 2/24/99 8:24 AM Page 9
RF Meter: Measures RF Output Power for ...the fuse in shielding. 4. The meter swings to do so may void your PC78LTW. Maintenance
The PC78LTW is required. S 3, S 5, S 7 . . . Press ends of trouble-free service. To...
English Owners Manual - Page 12
... number and serial number of this CB radio product. Servicing Your Transceiver
Technical information, diagrams, and charts are provided on page 1 of the unit.
10 pc78ltw.qxd 2/24/99 8:24 AM Page... We highly recommend that this radio is the user's responsibility to see that you do not get satisfactory results after performing the above checks, call the Uniden Customer Service Center at all ...
English Owners Manual - Page 13
pc78ltw.qxd 2/24/99 8:24 AM Page 11
Radio Code Definitions
The following list contains common "10-Codes" used by CB radio operators for us? Code
Meaning
10-1 10-2 10-3 10-4 10-5 10-6... your station Time is up for contact Does not conform to FCC rules I will give you a radio check EMERGENCY TRAFFIC Trouble at this station
Code
Meaning
10-35 Confidential information 10-36 Correct time is ...
English Owners Manual - Page 14
... ohms, disables internal speaker when connected
4 watts into external speaker
8 ohms when CB/PA switch is in audio output for inputs from 10 to change in PA.... A (max.) RX: Squelched, 0.25 A; separate jack provided. pc78ltw.qxd 2/24/99 8:24 AM Page 12
Specifications
General
Channels: CB Frequency Range: Weather Frequency Range:
Frequency Control: Frequency Tolerance: Operating Temperature...
English Owners Manual - Page 15
...FITNESS FOR A PARTICULAR PURPOSE.
pc78ltw.qxd 2/24/99 8:24 AM Page 13
Two-Year Extended Warranty
Important: Evidence of America.
Warrantor, at :
Uniden America Corporation Parts and Service ...handling) incurred by someone other than an authorized Uniden service center for this warranty, (E) used as detailed by the owner's manual for a defect or malfunction covered by traceable ...
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