I looked for a source (knew a guy that was a buyer at Shakespeare hq ) and was trying to buy graphite fishing rod blanks. These are just the pole, with no handle, ferrules, or rod tip. Never could get them, as they want you to buy thousands of them. As white n' nerdy Capt. K mentions (ha!), there are fiberglass options out there... but usually not very cheap.
Good suggestion from wavrider on the two element. They are strong performers and don't need such a big rotor.
You might check the archives for some of HomerBB's posts. I know he built a quad at one time, and he was usually really good about providing a parts list and plans on how he built them. He worked for Home Depot, so parts were readily available (and cheap).
73,
Brett[/QUOTE