70 element SCQM70UC built by John Lemay G4ZTR |
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SCQM70UC is a follow on design from tried and tested SCQM60UC yagi built by GW4WND, ZL3RC, G4KCT and others...
Designing for 1296MHz is a significant challenge for a host of reasons including practical build constraints, this design was originally conceived as a 70cm yagi and then scaled within YO7-Pro to 23cm which in this case provided a successful/reliable outcome.
If you are interested in the challenge specialist parts can be obtained from Richard Mason G6HKS Yagi Kits & Parts.
SCQM70UC calibration seen in AOP |
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E-Plane NEC2 calibration | H-Plane NEC2 calibration |
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E-Plane | H-Plane |
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Build dimensions - All elements 3/16 Inch OD rod | |
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