An anonymous reader writes "With the US deadline for transition to over the air digital TV and Canada not far behind, everyone is buying antennas and amplifiers to receive the best signal possible. Being that I live in a house and have a 50ft tower for ham radio, I had an idea. Since I have no problem receiving distant stations but none of my neighbours have such a beast, why can't we some how share what channels I receive? Running coax isn't an option and kinda defeats another goal of being open to everyone. Privacy is also of utmost importance so slingboxes probably wouldn't work too well for this.
I have a few ideas about how it can be done and one I'm leaning toward is sharing over a mesh type network (ala wifi) via multicast to anyone who can hear. Obviously that presents some issues of its own. Ideal would be something small and embedded I could mount on the tower or a single box with multiple dual tuner cards in it.
Having two tier service by running cat5 or fiber is possible (their cost to run the cable) as well but there should still be an open way to watch over wifi. I'm not looking to make a profit off it though.
So what are some other possibilities to consider? Has anyone else tried this? In trailer parks or apartment buildings for example?"