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

1 Answer

I cant ajust my cb for talking

I have a uniden PC78LTW cb and i dont know how to adjust it so others can hear me , which sucks when your looking for info on a scle etc. I'm a company driver so the radio isnt mine, the atennas were just replaced. the radio was set up for me when i got into the truck a couple of months ago. Somebody screwed with it when the atennas were replaced. I can here people but nobody can here me. I've tried calibrating it but it doesn't seem to be working and i'm pretty sure i'm doing it wrong. Any information would be greatly appreciated. thank you.

Posted by on

  • mlewis9258 Nov 20, 2008

    same problem, no sound.

×

1 Answer

  • Level 1:

    An expert who has achieved level 1.

    Hot-Shot:

    An expert who has answered 20 questions.

    Corporal:

    An expert that hasĀ over 10 points.

    Mayor:

    An expert whose answer gotĀ voted for 2 times.

  • Contributor
  • 22 Answers

Turn it to channel 20, flip the switch to CAL, key it up and tune it by the SWR knob to the set position, which it a small red triangle. With the mic still keyed, flip the switch to SWR and see where it reads. If its over like 2 on the meter its your antenna tuning. You can complete the rest of the test by doing the same on 1 and 40. But if your that far off you can do the calibrate test all day long and never get it right. Ask one of the other drivers to take a look in between loads or something like that. Its more than likely either improper antenna tuning or a ground plane issue. Not a big deal just frustrating.

Posted on Mar 26, 2009

Add Your Answer

Uploading: 0%

my-video-file.mp4

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

×

Loading...
Loading...

Related Questions:

1 Answer

How do i adjust the dead key in a uniden pc78ltw


L14,L13,and L12 . You should have a watt meter to watch the power go up or down. If it goes up turn them the other way. turn each one a little bit at a time so as not to overdo it.

Oct 01, 2014 | Uniden CB Radios

1 Answer

Corvallis, or police frequencies for scanners


For a comprehensive database of active frequencies in your area, and a lot of other useful scanning information, visit:

www.RadioReference.com

Bill B

Jul 02, 2010 | Uniden Bearcat Pro PC78LTW 40-Channels...

1 Answer

Need police fire and ems codes for evanston wyoming


For a comprehensive database of active frequencies (they're not codes) in your area, and a lot of other useful scanning information, visit:

www.RadioReference.com

Bill B

Jun 12, 2010 | Uniden Bearcat Pro PC78LTW 40-Channels...

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...

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

242 people viewed this question

Ask a Question

Usually answered in minutes!

Top Uniden CB Radios Experts

AnyMHz.com
AnyMHz.com

Level 2 Expert

489 Answers

Iron
Iron

Level 3 Expert

3018 Answers

smithkf4gyp

Level 1 Expert

29 Answers

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

Answer questions

Manuals & User Guides

Loading...