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Uhf radio problems

My Oricom UHF088 has a constant speaker noise when I turn it on and a wining noise than increases and decreases with the revs of the motor. I have connected it straight to the battery as this is one of the wiring options.

Posted by Anonymous on

6 Suggested Answers

6ya6ya
  • 2 Answers

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Posted on Jan 02, 2017

  • 9 Answers

SOURCE: can't increase & decrease the volume

Double check your connections. Still not working fine. Remove the input jack connector and try to touch or hold the tip of the connector, also adjust the volume of the speaker, you should heard loudly the 60 hertz sound of your body signal. Otherwise you have a defective amplifier in the speaker system.

Posted on Aug 25, 2007

Neto
  • 123 Answers

SOURCE: uhf radio cb tranciever

Hello Are You using the correct antenna?,when you turn the squelch down do you hear static sound?, are you using squelch codes? if it is just a CB radio that works on Citizen Band (11 Mts) this radios does not have squelch codes.

Let me know the brand, model of the radio.

Posted on Dec 19, 2007

  • 290 Answers

SOURCE: needing wiring diagram for 1991 dodge dynasty le

here is what I found:
http://www.the12volt.com/installbay/stereodetail/715.html

Posted on Mar 26, 2009

luckyluke78
  • 333 Answers

SOURCE: 1989 Chevy Truck , Stock Radio , Whining noise

Sounds like you have a capacitor problem.It could be a number of issues , but i suggest you check the alternator one first.

If you unplug the power cable to the back of the alternator and the whining goes away then replace the capacitor(usually only one bolt/screw)and you should be OK.

If not I sometimes have dissconnected the + wire from the HT coil when the car is running and the same applies,and if this works replace the capacitor or fit one if there isn't.

If none of this helps fit one to the + wires of your radio.

Please leave fair comment if I have helped you.

Thank you

Posted on Sep 01, 2009

Testimonial: "This is Great Info, I'll try all ideas . Ross "

  • 708 Answers

SOURCE: Constant high pitched whining noise. Increases

you could be low on transmission fluid check that and make sure it registering properly on the dipstick.

Posted on Oct 20, 2009

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Hi,

Offhand, could either be the subwoofer speaker itself or the electronics (amp and/or crossover). One way to determine is by physcially checking the sub speaker. When playing with bass on, pls try restricting speaker movement by pressing on it and see if the noise is reduced. Another is to temporarily replace the speaker. You can try speakers meant for the car, home entertainment or book shelf, just dont set the volume too high.

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Hope this be of initial help/idea. Pls post back how things turned up or should you need additional information.

Good luck and kind regards.

Thank you for using FixYa.

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