Cushcraft A147-22 Manual
http://www.boxspringsonline.com/cushcraft/1116-a147-22-yagi/downloadDIY Phasing Line construction
http://www.kcvhfgridbandits.com/linked/phasinglineconstruct.pdfCushcraft/MFJ sells the PD-2 Power Divider -- $70 retail
http://www.cushcraftamateur.com/Product.php?productid=PD-2Power Divider Harness for BoomersOur power dividers make it a snap to stack Cushcraft Boomers.
Just add equal lengths of 50-Ohm coax to each of the antenna feed points.
PD-2 - For two A13B2 or two A17B2 beams.
PD-4 - For four A13B2 or four A17B2 beams.
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Other DIY Phasing Harness web sites -- It is ALL about Materials and Math.
Jon Finley
http://www.jonfinley.com/hobbies/harness.htmlMake your own VHF/UHF Phasing HarnessFrederick R. Vobbe, W8HDU
August 10, 2008
http://hf-antenna.com/phasing/UNKNOWN COAX? Measure the Velocity Factor
http://m.youtube.com/#/watch?feature=plcp&v=Il_eju4D_TM&desktop_uri=%2Fwatch%3Fv%3DIl_eju4D_TM%26feature%3Dplcp