[TowerTalk] A4S Traps

[Wilson]

It looks to me like all you have on 40 is a rotatable dipole.
The gain is specified as 0Dbd, but since it's a shortened dipole that's not 
true.  Gain must be less than 0 dBd.
There are a new pair of traps and a new pair of capacity hats for 40.
The hats are not used on 30.
Wilson
W4BOH
http://www.cushcraftamateur.com/pdffiles/A-744.pdf

http://www.cushcraftamateur.com/pdffiles/A-4S.pdf