> Hi All, > > Thanks for all the help on the helicopter project (gyros, etc.) Now I have > another question: Which radio frequencies are legal for use in the US for > short range comms? The professor who runs this project has several > Radiometrix modules that he wants us to use, but when I go to their site,it > looks like the models he has are in fact for either 418 or 433 MHz. I can't > figure out from the Radiometrix site if these are legal for the US (433 > doesn't sound like it would be, that's in the 440MHz/70cm US Amateur band). > > Thanks, > > Sean > > | > | Sean Breheny > | Amateur Radio Callsign: KA3YXM > | Electrical Engineering Student Sean, 70 cm runs from 420-450MHz. Prob legal under part 15 due to the low power output. John KA4JDU __________________________________________________ Do You Yahoo!? Bid and sell for free at http://auctions.yahoo.com