On: Apple’s failure to build a key part for its new iPhones

[Teever]

Are these cellular antennas really that much different from the wifi antennas that are already found in Apple laptops?

[jjtheblunt → Teever]

Yes.

it's a huge topic, antennas are tuned in physical geometries for wavelengths, etc.

this is a fun rabbithole

https://antenna-theory.com/