The 1st-gen Zero had the same resonance cavity antenna on-board,[1][2] but it had a nicer design for the external antenna, namely a 0-Ohms(?) resistor that coul

The 1st-gen Zero had the same resonance cavity antenna on-board,[1][2] but it had a nicer design for the external antenna, namely a 0-Ohms(?) resistor that could be desoldered and resoldered at an angle (and be reverted if need be),[3] rather than crudely cutting the trace. [1] https://i.redd.it/fido28zdv1331.jpg https://i.redd.it/fido28zdv1331.jpg [2] https://www.embeddedcomputing.com/technology/analog-and-power/power-semiconductors-wireless-charging/a-lesson-in-wireless-engineering-from-the-raspberry-pi https://www.embeddedcomputing.com/technology/analog-and-powe... [3] https://www.briandorey.com/post/raspberry-pi-zero-w-external-antenna-mod https://www.briandorey.com/post/raspberry-pi-zero-w-external...