Read the excellent article by Jeff Welton (Nautel) and David Halperin (Townsquare Media) at Checking Ground Radial Integrity / Making a Quarter Wave Stub - Nautel Support
Have the parts, to built one, was pondering the value of adding a 1/4λ stub to the feed line that will be used at our (future) LPFM.
Any additional value provided, or stick with the polyphaser?
SP
Have the parts, to built one, was pondering the value of adding a 1/4λ stub to the feed line that will be used at our (future) LPFM.
Any additional value provided, or stick with the polyphaser?
SP