The Doublet | Best Multi-Band Antenna?
I cover the advantages of a multiband doublet, show some modeling, and then deploy it for a QRP activation. STL files used Doublet Center : https://www.thingiverse.com/thing:703... Doublet Center: https://www.thingiverse.com/thing:437... Ladder-line spacer (25 mm): https://www.thingiverse.com/thing:703... Doublet info: Cebik, W4RNL — All-Band Doublet (PDF): https://webclass.org/k5ijb/antennas/1... Cebik — “Suppose I Could Have Only One Wire Antenna” (44′ Doublet): http://www.antentop.org/w4rnl.001/ale... De-Mystifying Dipoles and Doublets: http://gnarc.org/wp-content/uploads/T... KV5R ladder line: https://kv5r.com/ham-radio/ladder-line/ Timestamps 00:00 Intro 03:30 Advantages of a Doublet 10:30 Modeling 14:05 Deploying 17:56 Activation 24:11 Activation Results 25:38 RBN Spots by Band 28:32 Conclusion
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