Erik Christiansen wrote: > > > The "normal" TV antennas we have here are Yagis, i.e. a metal pipe with > crossbars decreasing in length toward the end which is pointed at the > transmitter. The second-last "crossbar" is comprises two insulated > halves of the receiving element, which are connected to 300 Ohm ribbon, > or via a Balun to 75 Ohm coax cable. > A Yagi is a single-frequency (or at least narrow-band) antenna. Most TV antennas are at least partly a log-periodic array, possibly with something else for UHF band.
Jon ------------------------------------------------------------------------------ This SF email is sponsosred by: Try Windows Azure free for 90 days Click Here http://p.sf.net/sfu/sfd2d-msazure _______________________________________________ Emc-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/emc-users
