Conducting boom is ok but not spreaders, if you are a purist you will find feedpoint impedance ranging from 75 to 300 ohms - use some 1/2 electrical wave length of inversion coax to return to 52 ohm for your transmitter to enjoy.
> Sandeep wrote: > > Hi > this is off topic > I am planning a 2M cubical quad, four elements. I have gone through > the article in ARRL hanbook about 4 element portable quad. My > questions are > 1. I am using solid copper wire 4 mm dia, are those dimensions ok? > 2. Anything against using a conducting boom? i propose to use 1.5 " > aluminium pipe or square section > thanks > Sandeep > VU2BX > > > --------------------------------------------------------------- > 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 the Yahoo! Terms of > Service. -- 73...Clark Beckman N8PZD Pursuant to U.S. Code, title 47, Chapter 5, Subchapter II, �227, "Any and all nonsolicited commercial E-mail sent to this address is subject to a download and archival fee of $500.00 U.S.". E-mailing denotes acceptance of these terms. 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/
