Tag: stewart systems

Every homebuilder knows how important it is to document your build to meet the FAAs 51% rule, but how you do it can range from handwritten notebooks to custom web sites detailing every rivet and pin stripe. By Marc Cook.

Jim Weir shows you how to build your own GPS “turnstile” antenna.

Pioneering spirit-Italian design. By Geoff Jones.

Which portable VHF transceiver comes out on top after a side-by-side test in the field?