Depending on their positions in their respective orbits, it could be Venus or Mars.
The fastest would be when Venus is at inferior conjunction. That is when Venus and Earth are in line with and on the same side of the Sun.
In this case the distance would be approximately 40 000 000 km and a radio signal would take approximately 2 minutes to reach Venus.
planet Jupiter the length of days would be 9.9 hours
You should receive your radio signal nationwide.
You would be the youngest on Neptune (Pluto is no longer a planet) where 1 year = 164.79 years on Earth.
The planet always moved very fast. But it's fastest velocity would be attained at it's nearest approach to the sun.
In this type system a RADIO FREQUENCY signal (RF) is sent over the normal building power wiring. (not through the air) There would be a transmitter to send the signal and a receiver to receive the signal. This signal would contain data to report or instruct. A common application would be to turn lights on and off remotely.
The planet that is closest to the sun will orbit the fastest because its orbit is much smaller than the others. Mercury would be the correct answer. mercury because the first one has less distance to travel
To have your router get a better signal, try placing it an a open area, like a loft area or a living room. Most homes nowadays have loft areas where most people place their entertainment center, computer desk etc.
The fastest animal that's been recorded on earth so far would be the fierce and powerful cheetah with speeds that reach 70 to 80 miles per hour.
The closer to the primary, the faster the orbit. Mercury is closest, and orbits the Sun in 88 days.
Your PDA would have to come with WiFi already installed for you to make use of it. This is done by have a small chip on the board that would send and receive a WiFi signal.
Your home stereo would need to be equiped with bluetooth technology in order for it to receive a bluetooth signal.
The Sun doesn't move fast, but if you mean which planet moves fast around the sun then it would be Mercury, because it is closer.