Question about Uniden Atlantis 250 Marine Radio

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Just bought a brand new uniden Atlantis 250. When i turn the unit on it lights up fine and shows full battery but i get no sound no squelch nothing...

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Posted on Jan 02, 2017

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SOURCE: Uniden Atlantis 250 Marine

Hi - You can download the product description from the link underlined in blue below:

Cobra™ HH 400

Please update the question & let us know if the information given was useful to you - Good Luck!

Posted on Jul 24, 2008

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SOURCE: I broke the threads on the antena jack I need a

I have found the web site has almost everthing..........

Posted on Dec 27, 2009

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SOURCE: Uniden Atlantis model#atlw27 057782. Unit dead

probably battery contacts or dead board.

Posted on Jan 13, 2010

Testimonial: "Thank you to the Tech team. Have sanded battery contacts with 1500 paper; no change. Rick"

  • 509 Answers

SOURCE: where can i get a Uniden Atlantis 250 charger

Try here...

Posted on Jun 26, 2010

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SOURCE: Need to buy a battery


You can contact Uniden parts department directly at (800) 554-3988

In case you need it, here's the link to your Owners Manual:

Your charger is also available here as well:

Hope this helps.
Happy Boating!

Posted on Feb 07, 2011

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3 Answers

One of three Uniden GMR3740-3CK constantly recieves static that goes on and off. tried swapping batteries and did not work. rx display goes on. Very annoying. Other 2 radios are fine. Is there a setti

Well, it IS the squelch level. Most radios do not have an adjustment for this. Take the bad one back, you've done all the tests you can. Good job.

Jan 07, 2015 | Uniden Radio Communications

2 Answers

Sends but will not recieve

If the receiver makes noise with volume up and squelch down, then the receiver itself is probably damaged and typically not worth the expense of fixing. If you can't get noise, it may be the speaker. Some models have an external speaker port you could try.

Apr 10, 2014 | Uniden Atlantis 250 Marine Radio

1 Answer

I have a Uniden Atlantis 260 that will not transmit. I have checked the battery and it is fine. The unit is only 2 yrs old and the 12 month warranty has run out.

thats the problem with warrenties.They always run out before the product breaks.Did you let moisture get inside? I don't think its that much of a problem. take it to a cb shop and let them do it up for you.

Dec 03, 2013 | Uniden Atlantis Hand Held Vhf Marine Radio...

1 Answer

My Marine handheld has no reception


The best way to get answers to your problem is to join yahoo group specific to your radios make/model, they will have all the advice plus you can freely download manual and other goodies.

I hope this is helpful.


Dec 11, 2012 | Uniden Atlantis 250 2-Way Radio

1 Answer

Uniden Atlantis handheld. Battery went flat and I lost charger. Have tried to charge it with cigarette lighter attachment. Screen lights up and it bleeps etc, but no radio reception and no static when I...

You may have blown the speaker. First I would check the speaker, unpluging the speaker two wire jack the speaker should read 8 ohms with a meter sat to ohm. Good luck.

Mar 07, 2011 | Uniden Atlantis 250 Marine Radio

1 Answer

Atlantis 250 - have no squelch when unit is on. Battery is charged but can not receive or hear transmissions ie weather reports. Any suggestions?

me too. Also, transmit seems to work fine but the battery level indicator drops a lot after a few short transmissions.

Dec 29, 2010 | Uniden Atlantis 250 Marine Radio

1 Answer

Unbearable noise after every radio message - squelch doesn't help

Doesn't sound like you're doing anything wrong. Either the scanner is defective or your locale is using some kind of oddball system that's causing the noise. Take it back, show them what it's doing. If possible, try another scanner in the store and see if it does the same thing. You should be entitled to a refund, exchange, or full credit towards a different model . . .

Jan 20, 2010 | Uniden BC72XLT Handheld Scanner

4 Answers

Radio shack pro97

I have the same issue, was working fine, then the scan works but never stops on any freq. nor does the squelch make any sounds. The only sound is the key tones, I have reset the unit and tried new batteries and a different antena. still nothing? any ideas?

Feb 24, 2008 | Radio Shack Pro-97 Handheld Scanner

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