Blog Entries

Browse the complete Radical RC Workbench archive for RC building tips, battery guidance, aviation stories, shop news and hobby commentary.

Diamond Demon Flashes New Skin In The Sun

David Millburn from down under (That’s Australia mate) shows off his freshly covered Ben Buckle Diamond Demon. Purchased in late 2013, she’f nearing the fledgling flight! Great color combination. Hopefully he’ll fill us in on radio and power system....

Customer asks a good prop question with implications…..

Hi Dave, Quick question about the APC props. I note that for multi-rotor the sizes seem to be with 4.5 pitch. Is there a reason why I should not use say, 9×6 with 9x6R for multi rotor craft? Thanks David Answer: Hovering props or props that produce best thrust in...

Spirit of Sam Power System Decoded

I’ve had a number of inquiries for an alternate Spirit of Sam power system. I worked out a system for Phil Pearce. He’s had a chance to do some run time and amp draw tests. Here are his comments thus far. Good morning Dave. Here are a few picture of the...

Micro Stick Fleet Tryout

Gil Weiss from southeast PA sends a beautiful photo of his Micro Stick. Just test flown. Looks Great Gil! Hi Dave, Several years ago I built a Micro Stick. The kit went together very nicely. The little plane sat on a shelf until today. I enjoyed the last nice day of...

John Harper’s Creamsicle Stick 600 Part 4

Hi Dave… The Stick 600 got its maiden flight today. Test pilot Doug says it’s a real sweetheart, and had it alternating between floating and zooming. My watt meter says I’m getting around 248-250 watts with the 11×5.5 prop, and we had about 70%...