This is what I want but have no clue, I need to get me a really small transmitter(component) that will send a signal to a receiver( I just need a bip sound on the reciever) the transmitter distance can be as far as 1 mile. the receiver should be able to pick the signal from the transmitter on all directions within a mile.
Here's a suggestion: Get a pair of FRS walkie-talkies for $19.95 at Radio Shack or elsewhere. Not only can you achieve your goal of transmitting a "beep" over a distance of a mile, but you also have a very useful device to play with. Multiple channels, clear voice, range in the clear of up to five miles, low current drain in standby, etc.
Chuck
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You're lucky he didn't tell you to go to the library.
There is nothing special about what you want, unless there are details you've not revealed. And there is nothing special simple low power trasmitter, they were common in books and in the hobby electronic magazines, and undoubtedly now on the internet (which may indeed merely be copies of what had appeared in the hobby magazines in years gone by).
Since they are a dime a dozen, of course you should be looking for something in a book, or given the current age "on the web". Don't expect us to screen them for you when you've posted a very vague description.
Now, if you want help, you do need to come here with some sort of common language. So if you've not looked for suitable transmitters all you want us for is to supply you that, and a bit of work on your end will do that. But, once you have a schematic you find suitable, that's when you should be asking questions, about asking about specific parts (some of those schematics that date from before the internet are not suitable, since they use components old enough to be uncommon now), or some detail you don't understand.
And of course, how small the transmitter is may in fact be determined by your skill at making things small. I've seen some projects built in very small spaces, smaller than I'd be willing to expend the energy on, but they don't reflect a simple circuit (though that helps), they reflect the builder's skill at making things really small. FInding a schematic likely won't help on this point, since it will require skill and the ability to work with small parts, and even a good knowledge of electronics to know what you can compress without causing problems.
Those books that you likely don't like would be a great source of the needed background material.
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