[HOW-TO] Listen Airport TWR with cheap AM/FM radio

Hello everyone!

I want to share an amazing link I've found, it talks about how to convert an ordinary AM/FM radio to listen the Airport's Control Tower.

QUIERES ESCUCHAR A LOS CONTROLADORES AEREOS CON TU VIEJA RADIO FM Spanish Version
or
QUIERES ESCUCHAR A LOS CONTROLADORES AEREOS CON TU VIEJA RADIO FM English Version

I've attached a bad quality picture from the website, to avoid any problems with the author