EASY ANTENNA #2 : CANTENNA
Please see below photos, showing construction details.
Designed & Built by Author of this post (abcd567)**
The whip at top is ¼ wavelength i.e. 69mm (see dimension drawing below)
The whip is core wire of coax cable.
It can be bare copper wire OR copper wire + core insulation.
Shield (braid+foil) MUST be removed from the whip.
Details of whip, if insulated whip is used. The whip can also be un insulated bare copper wire like core wire of coax
Test Setup for CANTENNA
Cantennas using other types of cans:
Built by giacomo1989 http://forum.planefinder.net/threads/ads-b-diy-antenna.23/page-25#post-1530