Posted in Radio Hacks Tagged antenna, EFHW, end fed half wave, ham radio 3D Printer Makes Ham Antenna Portable February 9, 2021 by Al Williams 8 Comments ...

His idea was to use the tape as the radiator for an end-fed halfwave, or EFHW, antenna, a multiband design that’s a popular option for hams operating from the 80-m band down to the 10-m band.