I learn things everyday. However, I also know that it is no small feat to build a signal direction locator. I would never claim that it is an easy thing to do and that any ordinary Joe can do it. In fact, I would say that only a small fractional percentage of the population can do such a thing in order to perform experiments to prove the location of satellites.
It seems to me that I live in a realistic reality, while you make up reality as you go. It is a shame.
Maybe amateur radio operators might be considered a small fractional percentage of the population, but if you are speaking of a "signal direction locator" that is one of the simplest and easiest things that you can do in radio. Thousands of hams do this every day.
I'm not sure what you mean by a "signal direction locator" but all you need is a directional antenna and a receiver. When you have aimed the antenna to receive the signal, the antenna is pointing in the direction of the transmitter. One of the things that some amateur radio clubs do is "The Hidden Transmitter Hunt". Some one hides a transmitter. The rest of the hams aim their antennas and the bearings are compared and where they cross is the location of the hidden transmitter.The antennas are usually simple and often home-made.
"Any Ordinary Joe" can make one with some wire or aluminum tubing. Pretty simple and it's a lot of fun.
Some ham clubs call this "Fox and Hounds" exercises. The "Fox" is the hidden transmitter and the "Hounds" are the hams with their directional antennas and receivers.
http://en.wikipedia.org/wiki/Transmitter_huntingIf you have watched some of the "Nature" programs on PBS , there have been programs showing how wild animals were traced by placing transmitters on the animals and then tracing them with the directional antennas and receivers.
You can do this for any kind of radio signal. If you point a directional antenna at a satelllite, it will point to the satellite. There is nothing complicated or mysterious about this.
Maybe I've not understanding your claim that "it is no small feat to build a signal direction locator." If you are not using cable TV that is what you do with your TV antenna to get the best picture. Your TV antenna is a "signal direction locator."
Please clarify your statement. It doesn't seem to make any sense but maybe I'm not reading you right.
On other posts FE's have demonstrated an abyssmal ignorance of radio. I hope this isn't just one more if you mean what I think you mean about a "signal direction locator."
P.S. FE's have also said that you can't bounce radio signals off the moon. But a lot of hams enjoy doing this on "Moon Bounce".