We already published in the 9 J-pole-antenna-projects some samples of copper J-Pole antennas. Here a collection of links to make you own dual band VHF UHF copper cactus antenna.
The Copper Cactus J pole antenna design is a simple amateur radio antenna model that will allow you to operate both bands with good performance, it is easy to make and the web offer several projects and examples we have collected here below for your reference.
Original article published on February 1992 on 73 Amateur Radio Today about the 2m and 70 cm copper cactus J-pole antenna
Easy home brew 2 meter copper jpole antenna build - under 20 bucks - Hits repeaters 45 miles away. Parts used bought at home depot build time 1 hour.
Homebrew a j-pole 2mt and 70 cm antenna project. Make it cheap. This article includes homebrewing instructions, parts lists, tools needed and printable documentation.
Conejo Valley Amateur Radio Club, article edited by Rory Eikland, KG6HCU and Ken Larson, KJ6RZ, they have had excellent experience building and using J-Pole antennas, and share their experience on planning VHF and UHF Jpole antennas.
Improved 2 Meter Performance with a Three Element Collinear copper J-Pole
The copper J-Pole antenna soldered in a couple of hours with an interesting method to setup the feeding point
A copper J Antenna for 144 and 430 article with design, feeding methods and pictures
A 2m 70cm Dual Band J-Pole antenna for 35 USD. An excellent performing J-Pole type antenna, constructed from readily available materials.
Copper Cactus Antenna Videos
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