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

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Results• Measured F/B in CW end >20db!• K1KP 1-called entire 40m band firstnight of CQWW SSB.• W1UJ (same antenna) 750 Qs in SSCW.• K1KP 902 Qs in SS phone• K1KP 1111 Qs in CQWW CW
Conclusions• Modeling showed how to eliminateboom resonance on XA• Modeling did not get frequencies righton Moxon, but did give useful info ontaper & trends.• Can tune up amp on 7.150MHz to1500W; output never drops below1300W anywhere in band, regardless ofantenna positions
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 16 and 17: Scratch Built Design• Uses W6NL d
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 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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