| To: | <topband@contesting.com> |
|---|---|
| Subject: | Topband: 4-square phasing |
| From: | "DAVID CUTHBERT" <DAVIDNNAN@MSN.COM> |
| Date: | Mon, 13 Dec 2004 21:28:28 -0700 |
| List-post: | <mailto:topband@contesting.com> |
Ron,
if I have it figured correctly the 3/4 wavelength lines will cause the two
extra elements to lag by 180 degrees. You can fix this by doing one of these:
1) adding 180 degrees of line to the two existing element feedlines
2) adding 180 degrees of line to the two 270 deg lines to have 450 deg lines
3) invert the phase of the two 270 deg lines with a choke balun (hot to
shield/shield to hot)
Dave WX7G
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