An ongoing question on various online forums is "What is a good antenna for airline travel?"
Compact, inexpensive, easy to set up and effective - these are non-negotiable requirements for me:
17-foot (5m) whip - offers a full 1/4-wavelength on any band, 10-20 meters. Collapses down to 19 inches (48cm). It has a 10mm thread so an adapter will be needed for the mount listed below. MFJ (sk) and other sources offer a similar whip (shown in photo) with a 3/8x24 thread but this version collapses only to 25 inches. I'd rather have the shorter whip even though it requires an adapter.
10mm to 3/8x24 adapter - buy two because they're easy to lose ;-)






