KT-36XA over40-2CD - Kkn.net

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Scratch Built Design• Uses W6NL data as starting point,designed new antenna from ground up.• Uses 3’ and 6’ tubing lengths.• Uses XM-240 boom-element mountingscheme.• Mechanical Modeling with YM• Electrical modeling with 4Nec2, NEC4
Modeling Disagrees with RealWorld• Electrical modeling showed Peak Gain,Min SWR way below 7.0 MHz!!• K5GO Repeated modeling with NEC4(in 2011), got same results.
Page 1: 2011 Antenna Projects atK1KP-A Tale
Page 4 and 5: Root Causes:• New KT-36XA design
Page 6 and 7: Fix 1: Eliminate 40m boomresonance
Page 8 and 9: KT-36XA over40-2CDRemoving D3 moves
Page 10 and 11: KT-36XA over40-2CDRemoving reflecto
Page 12 and 13: Fix 2: New antenna on 40m• Found
Page 14 and 15: Details of W6NL Moxon• Reuses par
Page 18 and 19: “Talk to the Man That OwnsOne”
Page 20 and 21: W6NL Moxon Modeled with 4Nec2Gain p
Page 22: Committed to Build It!• Took the
Page 38 and 39: Results• Measured F/B in CW end >
Page 40 and 41: Latest Updates• Many have attempt
Page 42: For More Details, visit:http://w1uj

KT-36XA over40-2CD - Kkn.net

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