Question about Uniden TR622-2 (14 Channels) 2-Way Radio

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All coming up on the LCD screen

The battery keep flashing on LCD screen altough i already change with new batteries.

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Re: All coming up on the LCD screen

Are these new radios? Or just old radios with a new problem?

Posted on Nov 15, 2007

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Sounds like you have a bad battery. Most rechargable batteries need to be replaced after 18 months of use. If your battery is newer than this, You have a defective battery.

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Is there any overheating???...can you disasemble it???..please tell me these infos and I will come back to you...!!!

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See the Antenna connection and change the Power Amplifier.

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Red light flashing on charger

A red light indicates the charger is charging the battery, an amber light means it has switched from fast rate charging to trickle to keep the battery topped off, and green would mean the battery is completely charged. But don't be fooled waiting for green, many times the charger will only be on green for a moment before changing to amber and keeping the battery topped off.

Flashing can be a sign of a problem on some chargers.

A rapid flashing red can on some chargers indicate a bad or shorted battery, or a bad battery contact in the charger itself. If in question, try a different battery on the charger or compare with another charger to determine if the blinking is normal.

Best regards.

Nov 19, 2013 | Motorola htn9042a charger,120v,single unit

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Heats up drains battery fast

heats up?do you mean the unit itself heats up fast?if that unit has a short circuit inside on it thats why your battery drains so fast...,but if its not,the problem is on your battery.Not even a battery can charge is meaning that your battery is still good.If a battery has defect or let me say it is already weak,it will not already stored a longer life of a power.,becoz if that so,the current or well known as the ampere is already goes down than the given specification when it is new..and thats the reason why it is already fast draining.

Oct 31, 2009 | Garmin Rino 110 (14 Channels) 2-Way Radio

1 Answer

The radio is not charging has new battery

Check your battery contacts on/in the radio, battery and charger. Clean with a pencil eraser if needed. If your charger will accommodate the battery alone, try charging the battery outside the radio. Does the charger's light (if any) come on and stay on when the battery/radio is attached? If so, your charger is working properly. If the light (if any) on the charger is flashing you may have a shorted or bad battery. Check your user guide to the radio/charger for more information. Finally, periodically a battery has too low of an initial factory charger to start charging on the charge immediately. Try placing the battery on the charger for 3 complete charge cycles, and see if it will then charge. If the battery is new, you might want to contact the vendor for a replacement.

Aug 22, 2009 | Yaesu Two-Way Radios

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Problem charging

If you are referring to a flashing yellow light on the charging base, this is an error code. Either the 1) battery is bad, 2) not making good contact in the charger, or 3) very very low on charge. The solution for this set of problems is as follows: 1) have the company you purchased them from replace them, 2) clean your contacts with a pencil eraser, 3) leave the battery on the charger with the yellow light flashing for an hour or two. If the battery is just very low on a charge, it will come back to life and the light will change to be constant. If the battery is bad or shorted out, the light will continue to flash and you will need to get with the vendor you purchased the batteries from.

Other things which come to mind are compatibility issues such as you are using a different battery chemistry than you had before. NiCd batteries can charge on either of the two chargers available for the P110 (slow rate or fast rate). However, NiMH and Li-Ion batteries require a fast rate charger.

If you are referring to a yellow blinking light on the radio while it is in the charger. You need to shut your radio off. Radios should always be turned off when charging. If the radio is left on you will never have a full charge. Also, if you inadvertently press the PTT while the radio is turned on, while on a charger, you can cause damage to the radio.

FYI: There is no light to show "out of range" on the radio, unless you are possibly using a trunking or repeater system. A blinking light on your radio indicates the radio is turned on and/or there is traffic on your frequency. Your charger base light can be red, yellow or green. This indicates the charge cycle status. Flashing most always means some type of error.

Best regards

May 20, 2009 | Motorola For RADIUS P110 7.5v 1200mAh NiCd...

1 Answer

No LCD screen showing

If you just purchased this unit in the last 90 days. I would suggest trying to exchange it where you purchased it.

Have you tried switching batteries between units? You may have a bad battery.

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