To tame a problem I had on a 30m dipole I use a 5 or 6 turn 13cm diameter coil “perfect wound” and held in shape with insulating tape. This is mounted just below the feed point.
See: Do I need a balun?
To tame a problem I had on a 30m dipole I use a 5 or 6 turn 13cm diameter coil “perfect wound” and held in shape with insulating tape. This is mounted just below the feed point.
See: Do I need a balun?