Portable 2 m Co-linear Antenna


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https://www.youtube.com/watch?v=WwoA8aj1i3g&ab_channel=SparkyProjects

This is post 2406 in a continuing series of simple ham radio antennas.

If you want to boost the performance of your 2 meter rig, be it a HT or full-featured transceiver, then try this Co-linear design from "Sparky Projects."

Here are the main points:

Whether going for a walk, or backpacking, you may be interested in a portable antenna solution, this is a full size 3/4 wavelength co-linear antenna, with 75 ft (22 m) of cable for 2 metre amateur radio use, but contained in a 18" x 2.5" (460mm x 70mm) tube. The original co-linear was designed to be mounted on a car by Fred Judd (G2BCX), all I did was make it portable, telescopic, and added a ground plane system More details can be found here, along with photos and the original plan http://sparky-projects.co.uk/colinear...
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Thanks for joining us today.

Aloha es 73 de Russ (KH6JRM).

 

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Thank you for visiting my Amateur Radio Blog. I value your comments and suggestions. For Amateur Radio Antenna Topics and Discussions, stay here. For Amateur Radio News and Trends, please visit my news site at https://bigislandarrlnews.com.
Aloha es 73 de Russ (KH6JRM).

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