"Supposedly you are allowed much more power from 433MHz with an amateur radio license.
I can't actually work out what a licensed radio operator does that makes them more capable of using that band? Is there some sort of CB frequency to announce your…"
"I'm amazed you keep persisting Hotwire, despite so much evidence to the contrary. Tim's link has the actual legislation regarding transmitter power, the law is a much more complicated than your pdf overview.
"I did not see the comment about doubling the budget earlier.
Something like below is still over but gives you a decent idea of the endurance you could achieve with a well designed airframe:
"Hi Vini,
Think you have the right idea but wrong material. The motor arms will absorb more of the landing impact force than the aluminium pipe holders will.
I'm not very well educated in plastics, but there is surely something else that would…"
"Beautiful machine Rob, congratulations. I have one question:
You seem to say it could never be used in populated circumstances. Why exactly can't prop guards be installed on a heli? Is the blade speed so high it causes problems? Sorry if I'm…"
"what about carry on? even its in LIPO bag. is it ok to take them on
Contact the airline you plan to fly with, they will be more than happy to tell you what is and isn't allowed on their planes. I haven't seen one yet that allows lipos in the cargo…"