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That depends on the gain of the transmitting and receiving antennas, and also on the
sensitivity of the receiver.
So there are two reasons why the question can't be answered here:
1). There's not enough information given to arrive at a unique answer.
2). I make my living designing exactly these situations. WikiAnswers is a lot of fun,
but I'm not about to drop a freebie.
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The wavelength of a radio signal broadcast at a frequency of 99.0 MHz is?
The wavelength of a 99.0 MHz signal is about 9.94 feet.
Why the antenna of radio are vertical?
Not all radio antennas are vertical.The main reason radio antennas tend to be vertical is convenience of mounting. Many early radio antennas were long horizontal wires strung between two poles or trees. This was also a matter of convenience in mounting such a long antenna (e.g. 50 feet to 100 feet in length).When you are operating radios in the VHF or UHF band a vertical or horizontal mounting of the short antennas used at these frequencies might be selected to improve reception of a polarized radio signal sent by the transmitter.
Why are microwaves more dangerous than radio waves?
Microwaves are high frequency radio waves. They were discovered by an engineer working on high frequency transmission and noticed his coffee got warm near the transmitter. They burn internally because of their energy levels and frequency. That makes then more dangerous then lower frequencies.
When calling in a UXO what is the minimum safe distance for a radio transmission?
25 feet for handheld radios and 100 feet for vehicle radios.
Wavelength of radio with a frequency of 90.7 MHz?
For 90.7 MHz: λ = about 10.84 feet.
