Radiation patterns for antennas can be utterly confusing, especially when presented in two dimensions, as they usually are. Fear not, [Hunter] has your back with 3D printed and color-coded ...

[Fjkaan’s] 2 meter quadrifilar helicoidal antenna is a good example and the structure for it can be created with 3D printing combined ... and omnidirectional pattern. A quadrifilar helicoidal ...

In fall 2024, NASA developed and tested a 3D-printed ... A dipole antenna is commonly used in radio and telecommunications. The antenna has two "poles," creating a radiation pattern similar ...