Antenna Testing, Home Built super J pole or ¼ wave?

Absolutely right.

Spider and Cantenna are naturally tuned for 50 ohm / 75 ohm system, and have lot of dimensional tolerance. These two characteristics makes them ideal DIY by a novice.

This is the reason in the thread Three Easy DIY Antennas fo Beginners, I have included only Spider, Cantenna, and Quick Spider.

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