Jeff Liebermann wrote:
50 ohm coax does not make it a matching section to a 200 ohm
folded dipole.

However, a 1/4WL side-by-side balanced run of 50 ohm coax with
a Z0=100 ohms makes an excellent match from a 200 ohm load
to a 50 ohm source.
--
73, Cecil, IEEE, OOTC, http://www.w5dxp.com