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Uniden PC78ELITE Support Question

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Question posted by elegagne on May 20th, 2015

Have A Pc78 Elite Receiving Is Weak Antenna And Swr Is Ok Tx Seem To Be Ok

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Related Uniden PC78ELITE Manual Pages

English Owners Manual - Page 2

... Ground System 5 To Receive ...6 Weather Information 7 To Transmit...8 Multi-Function Meter 8 Preventive Maintenance 9 Maintenance...9 Troubleshooting 10 Servicing Your Transceiver 10 Radio Code Definitions 11 Specifications 12 Two-Year Extended Warranty 13 Unpacking Carefully unpack your PC78 Elite and check the contents against this list: I PC78 Elite CB 2-way mobile radio I Microphone...

English Owners Manual - Page 3

...of a CB radio station is an FCC rule and applies to operate their CB equipment. Channel 9 is no response, select an active channel and ask that CB Radio Service ... Commission (FCC). UC343FH 10/23/03 2:32 PM Page 1 Description Your Uniden PC78 Elite represents the highest quality communications device designed for normal communication. Emergency Operation 1. Elimination ...

English Owners Manual - Page 4

... ignition systems. 2 SWR: Calibrates the meter for stronger signals. 14. Channel Display: Displays current channel selection. 11. Check antenna, cable and connections. 13. CH9/OFF: Turns Channel 9 on or off . 15. VOLUME: Turns radio on or off ; DELTA TUNE: Fine tunes the receiver. 7. BRT/DIM: Adjusts the brightness of LED. 16. PC78 Elite BACKLIGHTED PANEL 1. ON...

English Owners Manual - Page 5

... PA (Public Address) WX (Weather Radio) or CB. To prevent acoustic feedback, separate the microphone from the speaker when operating the PA at high output levels. 23. S/RF/SWR/ CAL: Selects meter function. S/RF- SWR and CAL are for calibration procedures. 19. EXT. POWER: Connects DC power to remotely monitor receiver. Multi-function Meter: Measures...

English Owners Manual - Page 6

... convenient for information regarding marine installation. Attach the microphone bracket to help you install only a high quality antenna. UC343FH 10/23/03 2:32 PM Page 4 Installation MOBILE STATION INSTALLATION Plan the location of the radio. 5. Attach radio to prevent electrolysis between the fittings in the hull and the water. 4 don't diminish its performance...

English Owners Manual - Page 8

... stronger transmission and signal clarity. Turn SQUELCH fully counter clockwise until the hiss stops. UC343FH 10/23/03 2:32 PM Page 6 To Receive Be sure that the power source, antenna, and microphone are properly connected before proceeding. 1. Dynamic Squelch Control automatically sets Squelch to the optimal level for weaker signals,turn Dynamic...

English Owners Manual - Page 9

... severe weather. Weather Information Your PC78 Elite combines a CB Radio with best reception. The Weather Radio continually broadcasts weather conditions. Adjust RF GAIN knob (small) to WX. 7 To use your CB radio: 1. Turn the Weather Channel knob to S/RF. UC343FH 10/23/03 2:32 PM Page 7 Set SQUELCH only when the radio is not receiving a strong signal. 5. When you...

English Owners Manual - Page 10

.... 2. When the channel is acceptable. Release the PTT switch. Press and hold microphone PTT switch. (Transmit) 3. Calibrate meter with SWR knob by humidity, vibration, or corrosion. A SWR ratio in the antenna system. To measure SWR: 1. A reading following two is clear, press the microphone PTT switch and speak. Position meter switch to the cable or...

English Owners Manual - Page 11

...S 3, S 5, S 7 . . . Inspect antenna coaxial cable for the fuse in shielding. 4. Failure to open. Twist to do so may void your PC78 Elite. Except for wear or breaks in the DC power ...9 Press microphone PTT switch to read transmitting power. i.e. Check the Standing Wave Ratio (SWR). 2. Be sure all screws and mounting hard ware are no maintenance is designed to ...

English Owners Manual - Page 12

...with the FCC Citizens Radio Service regulations. It is the user's responsibility to specify the correct model number and serial number of this CB radio product. Servicing Your ...Set CB/WX/PA switch to CB. ❑ Check VOLUME and SQUELCH. ❑ Check antenna. ❑ Check antenna connection. ❑ Set RF GAIN to MAX. ❑ Check VOLUME and SQUELCH. ❑ Be sure antenna SWR is ...

English Owners Manual - Page 13

...Stop transmitting OK, message received Relay message Busy, stand by Out of service, leaving air In service, subject to microphone 10-93 Check my frequency on this channel 10-94 Please give you a radio check ...85 My address is 10-91 Talk closer to call Repeat message Transmission completed, standing by CB radio operators for you 10-45 All units within range please report 10-50 Break channel 10-...

English Owners Manual - Page 14

... Less than 10 dB change without notification. 12 indicates relative power output and received signal strength SWR. 4 watts High- Specifications shown are typical and subject to change in type; 600 ohms dynamic 13.8 VDC nominal (positive or negative ground) TX: AM full modulation, 2.2 A (max.) RX: Squelched, 0.4 A; separate jack provided. with maximum audio output...

English Owners Manual - Page 15

... any time while this warranty is in effect, warrantor will either, at : Uniden America Corporation Parts and Service Division 4700 Amon Carter Blvd Fort Worth, TX 76155 (800) 297-1023, 8 a.m. Warrantor, at its option, may replace the unit with equipment or parts or as part of any system not manufactured by...