[Antennas] Why not twin lead?

Matt Meola [email protected]
21 Apr 2002 18:49:33 -0500


...on VHF?

According to the ARRL Antenna Book, any feed line that is an electrical
half-wavelength long will "reflect" the impedance at the feed point of
the antenna to the other end of the line.  I believe that to be true.

OK, so the question, then, is:  why not twin-lead for a 2m antenna?  If
coax is so lossy at 146Mhz, then why do we not see more RS twin lead
feeding things like J-poles?  Has anyone done this?

My own experiment had very poor results, but I'm definitely not
convinced that I didn't do something wrong.

I'm interested in any thoughts everyone might have...


--=20
Matt Meola         AF=D8D