Dave, I have a Sinclair 210 C4 here and it has 4 dipoles offset to 1/2 wavelength. They claim that the gain is 9 db to each side of the dipoles, 6 db gain straight out from them and 3 db on the back side....hope this makes sense to you.....
73 John VE3AMZ. ----- Original Message ----- From: "Dave VanHorn" <[EMAIL PROTECTED]> To: <[email protected]>; <[email protected]> Sent: Friday, June 17, 2005 8:09 PM Subject: Re: [Repeater-Builder] 4-pole folded dipole ant. > At 06:38 PM 6/17/2005, Joel Hall wrote: > >Hope you'all may help on this > > > >VHF 4 pole with it in omni config it has 6 db gain,all in one > >direction it has 9 db gain. > >what I need to know if it is side mounted with all dipoles one > >direction what is the reduction in db at 180 degree? > > > > Wouldn't it have to be about 9dB? > > > > > > > Yahoo! Groups Links > > > > > > Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/Repeater-Builder/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
