Telephone Transmitter | eBooks | Science

Telephone Transmitter

Telephone Transmitter PTT Instant Download Price
In Stock
$ 7.00 USD
Alternative Technologies
Buy and Download Description This simple little transmitter is connected anywhere along the phone line, from the outside box to inside the phone. It broadcasts both sides of a phone conversation through any FM radio. It transmits only when the phone is in use and will not interfere with normal use. It can be left in permanently because it does not need a battery, it uses power from the phone line and will last indefinitely. Plans Only. This simple little transmitter is connected anywhere along the phone line, from the outside box to inside the phone. It broadcasts both sides of a phone conversation through any FM radio. It transmits only when the phone is in use and will not interf
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