Question about Motorola Talkabout T5720 (7 Channels) 2-Way Radio

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Wanting to know how far this radio will communicate

No problems just wanted to know how far should i exspect these radios to stay in contact with each other

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In reality, handheld radios will talk line-of-sight up to 2 miles. When talking in and around buildings, the range can be reduced to as low as 1/4 to 1/2 mile. For optimal range, be certain to hold your radio with the antenna pointing straight up (perpendicular) to the ground. Height and placement of antenna determines range.

All that being said, many radio manufactures make claims of 5, 10, 18, 25 miles. These claims would be true if one radio can see another, such as talking from a mountain top to a valley. In the real world, we deal with curvature of the earth, hills, buildings, etc.

TalkAbout radios and the other FRS radios operate on 1/2 watt FRS, and 1-2 watt GMRS frequencies. Business radios on the other hand operate on up to 4 to 5 watts of power. The power does not always equate into extra range, it does however, provide much greater clarity in the fringe areas.

Hope this answers your question.

Posted on Jan 19, 2009

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Whats the radious on Conair frs 2 way radio

Are you trying to know how far the Radio can let you to communicate?
It depends on mainly two things , type of terrain and weather conditions. the first is the most important and the seecond sums a little. If you are on a hill it is to connect you with your party as far as you can see, but if you are on the middle of a jungle sorrounded by high mountains it isnt goingo to get you more than two(2) miles.

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This radio may need to be replaced, but before doing so try the following:
Trade batteries with a known good unit and see if the problem moves to the other radio.
Check your buttons to see if one is partially depressed or stuck.
Check to see you do not have the radio set to VOX mode.
Shut off all special features and go back to a basic setting with the frequency and code matching your other units. If it does not communicate then, you have a radio which needs replaced.

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I have this same model never had a problem with it, test your batteries to make sure they are at least 1.5 volts. Move the batteries to make sure they are contacting the terminals.
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I have an icom radio and my friend a zartek 708. Will we be able to talk to each other

The answer is yes (sort of), PROVIDED BOTH OF YOU obtain at least a Technician-class radio amateur license from the Federal Communications Commission (FCC). To get this license, you will need to take some classes, then pass a 35-question mulitple-choice test. You will learn a LOT about your radios, and radio in general, in those classes. Many of the classes are free.

Once you've passed this test, you will get your own call letters, which must be used to identify your station (walkie-talkie). You will be able to talk to other amateurs as well as your friend. You will get a lot of other privileges, too. As for the radios, you will need to have them programmed to the same frequencies, to enable you to talk to each other.

Contact the American Radio Relay League (ARRL) for information on classes in your area. Talk to hams you might know. You could be on the way to a wonderful hobby...or even a career, if you take it that far!

Notice I said, "sort of". These radios would both need to be programmed to the same simplex frequencies, to enable you to talk to each other. As such, you would find them of limited use on the ham bands, and you would soon want something a little better, to enable you to talk over repeaters as well as simplex (radio-to-radio). Fortunately, there are some quite-inexpensive handie-talkies available. Baofeng and Wouxun come to mind. I have a Wouxun, and it works quite well.

A word of caution: Do not transmit on the Icom without a license and having it programmed to appropriate frequencies. Also, make sure the Zartek is programmed to GMRS frequencies before using it. DON'T (that is, DO NOT) mess with the FCC, as FCC fines routinely run to the thousands of dollars!!!

Finally, if you just want to talk short distances, you can buy GMRS/FRS radios from places like Big 5, etc, for not very much money. You might not be happy with them for very long, though.

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Best regards.

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I purchased a Midland 2 way radio for use in a small library. The series is LXT 110. The problem we are having is with a lot of static and other voices coming in. We have change the channels several times...

This model radio does not have Privacy codes to filter your communications,you should change them for a model with this feature. A radio with this feature you have to choose the channel first then the privacy code in both radios or in all radios that want to communicate with, if any radio that is in the same channel but with a diferent privacy code, will not be heard

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1/2 mile range max

Advertising on these models is much like reading about a car's MPG, it must be in perfect conditions. Handheld radios generally will talk "radio-to-radio", "line-of-sight" up to 2 miles. Once you start putting obstacles in between the radios you will shorten your range. Even the body fluid of the person wearing the radio on their hip will absorb some of the range. Talking from inside of a building to outside you might expect 1/4 to 1/2 mile. Good rule of thumb: Height and placement of your antenna determines range. The higher the antenna, the further you can talk. If you are talking from on a mountain top to a valley below you can talk as far as you can see. Increasing Range: Hold your radio perpendicular to the ground, not slanted like you would hold a phone. This problem alone could decrease your range 2/3s. Face the direction you are wanting to communicate. Don't shout CB-style, shouting reduces talk-range. Lastly, use good batteries. This will ensure your transmit capability.

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Dropped it in the water

Hello Penny2,

It does not appear (based on the manufactuer's website) that the charging cradle for the Uniden GMR638 is compatible with any other radio models.

You may not be able to purchase another GMR638 if you only want a single radio to replace the one that was dropped. The current trend is for manufacturers to bundle consumer two-way radios in packs of two, three or four since most users do not purchase single radios.

If you definitely want to get the exact same model you might have to either purchase another two-pack or contact the manufacturer directly to see if they have single units available. Otherwise, any 22 channel FRS/GMRS combo radio should be able to communicate with your Uniden radios.

Best Regards,

Agent Ken
Go Ahead. Use Us.

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