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May28-11, 09:47 AM
P: 51
How to make the best, simplest, cheapest option for near space balloon communication

Quote Quote by KingNothing View Post
What's this about audible beeps? Why would you bother with audible beeps? The cheapest way might be to buy a GSM chip and communicate through cell phone towers.
By audible I mean pulses of electricity that is fed into the communicator's input, on the receiving end I hook up a speaker to communicator. The pulses make sound on the communication unit on the ground. The sound will change according to height.

What is the range of cell towers? Would It be able to reach all the way up there?