Have you seen modern cell and wifi antennas? The wavelength of wifi is 11cm so y...

dcow 6 months ago | parent | context | favorite | on: FCC opens entire 6 GHz band to low power device op...

Have you seen modern cell and wifi antennas? The wavelength of wifi is 11cm so you make a quarter wave antenna and print it right on to the board [1].

1. https://www.antenna-theory.com/antennas/patches/pifa.php

Dylan16807 6 months ago [–]

"below 300MHz" means a wavelength of at least a meter.