Question about Uniden Bearcat Pro PC78LTW 40-Channels Base CB Radio

Open Question

I dont know how 2 fine tune my uniden pc78 elite cb radio

Posted by Anonymous on

Ad

3 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
the service is completely free and covers almost anything you can think of.(from cars to computers, handyman, and even drones)
click here to download the app (for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad
Benimur
  • 6966 Answers

SOURCE: pc78 elite cb

Hi, You may want to check your PA/CB switch (should be in CB position) by moving it up and down a few times. A Cal switch if present in your model normally stands for Calibration which is a feature to measure the SWR of your antenna and should not really affect the TX/RX function of the radio. If still a no go, you may have to seek the services of a qualified radio technician or bring it back to your dealer for repair/replacement. Good luck and hopes this work out for you. Pls post again how things turn up. Kind regards.

Posted on Aug 11, 2007

Ad
  • 1 Answer

SOURCE: UNIDEN UH-011 UHF CB RADIO

i have just printed off a hard copy of this manual it was on Http//.www.uniden.com.au/ RESOUCES main/pdf/uh011.pdf If that isnt helpfull i could post it out to you.

Posted on Aug 09, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

Adjusted mag mount antenna w/a swr meter. When checked it w/the meter on the '06 uniden pc78 elite, ch 40 was a lot higher. Which is correct ?


The coax jumpers between the meter and the radio can change the SWR a little bit. It is very unlikely the the antenna can be that low on 1 and 40. Set it for the lowest on 20 via the radio and as long as you are under a 2 on 1 and 40 then it should be OK.

Oct 10, 2016 | Uniden Radio Communications

1 Answer

I have a galaxy dx 959, just started not sending or receiving! Tried a new mic, still nothing! Hooked up my old uniden pc78 elite and it works fine using same hookups!


try changing the mic,the Galaxy and the uniden are interchangeable . If that doesn't work then it could be a cold solder point,or the final,or the driver,if so change both, or a capacitor or maybe an IC. Check the easiest first then go to the next and so forth. Does the radio even turn on and light up. Use common sense and eliminate what works then go to what doesn't.

Mar 22, 2016 | Uniden Radio Communications

1 Answer

Fuse for uniden pc78 ltw


2amp to max of 5amp.. anything bigger will not protect the radio.if anything happens.

Feb 12, 2014 | Uniden Bearcat PC 78 XL CB Radio

1 Answer

What adapter do i need to connect a uniden bearcat pc78 elite inside my home


Hi Ray,

This is a mobile CB radio. According to the manual, it requires 13.8VDC @ 2.2Amps. You will need to provide an AC (house or alternating current) to DC (direct current) power supply capable of providing 13.8V at 2.2 Amps. This means the supply would be working at 100%, so obtaining a supply that would provide 4, 5 or more amps would be much less stressful on it and significantly reduces the chances of a 60 cycle hum present in the receive and transmit audio.

A representation of 13.8VDC @ 4A power supplies can be found here for $40 and up. Of course, you can go to a local electronics store and find them too. Check eBay for these, too - here.

You should be looking for a power supply that will provide 12 - 13.8 volts DC, and provide 3, 4 or more amps. The amp capacity is what will change the price - the more amps the higher the cost. You may see small "switching" power supplies - they are smaller, lighter & cheaper than traditional linear or transformer based types - so if that is the type you want to get you might want to get one that is a little bigger (5 or 6 amps) than the transformer type to get the same performance.

I hope this helps & good luck!

May 06, 2012 | Uniden Bearcat PC78 Elite 40-Channel CB...

1 Answer

Looking for a place to download the schematics for the pc78 elite


http://www.cbtricks.com/radios/uniden/pc_77/graphics/uniden_pc77_sch.gif
Not familiar with the Elite series i believe it is the PC78 repackaged with orange lights.
Either way the cobra 29 and Uniden PC78s are roughly 90% the same radios Until you get to the Chrome cobra and LX and 50th anniversary the later being the same except the mic and some stickers oh and the price.

Sep 09, 2011 | Uniden PC78ELITE 40-Channels Base CB Radio

3 Answers

Uniden pc78ltw


The pc78 is the same chassis as the cobra 29 so any info you san find on the cobra 29 will work the same for your pc78..What kind of problem are you having?? Chia

Dec 23, 2007 | Uniden Bearcat Pro PC78LTW 40-Channels...

2 Answers

Pc78 elite cb


Hi, You may want to check your PA/CB switch (should be in CB position) by moving it up and down a few times. A Cal switch if present in your model normally stands for Calibration which is a feature to measure the SWR of your antenna and should not really affect the TX/RX function of the radio. If still a no go, you may have to seek the services of a qualified radio technician or bring it back to your dealer for repair/replacement. Good luck and hopes this work out for you. Pls post again how things turn up. Kind regards.

Aug 11, 2007 | Uniden PC78ELITE 40-Channels Base CB Radio

Not finding what you are looking for?
Uniden Bearcat Pro PC78LTW 40-Channels Base CB Radio Logo

Related Topics:

378 people viewed this question

Ask a Question

Usually answered in minutes!

Top Uniden Radio Communications Experts

Jason

Level 2 Expert

211 Answers

John
John

Level 2 Expert

509 Answers

AnyMHz.com
AnyMHz.com

Level 2 Expert

500 Answers

Are you an Uniden Radio Communication Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...