[TowerTalk] add a 3rd el to 40-2cd

[john at kk9a.com]

My NEC2 model (which is not 100% accurate) shows <2:1 SWR on 23MHz so it's
probably OK on 10m and 15m.

John KK9A



To:	Towertalk <towertalk at contesting.com>
From:	Tony Brock-Fisher via TowerTalk <towertalk at contesting.com>

If I recall correctly it is also resonant on 10m which may cause some
interaction issues.
John KK9A

Mine is about 10 feet below a KT36-XA. No interaction issues on 10m at all.

-Tony