I have bought a module from digikey, the WIZFI360-CON. According to the datasheet pin 2 should be ANT, to connect an external antenna. On the module I received this pin is NC.
I cant find why this module doesn’t have the external antenna not connected. See picture:
digi link: https://www.digikey.com/en/products/detail/wiznet/WIZFI360-CON/10516842?utm_adgroup=RF%20%26%20RFID&utm_source=google&utm_medium=cpc&utm_campaign=Dynamic%20Search_EN_RLSA_Cart&utm_term=&utm_content=RF%20%26%20RFID&gclid=CjwKCAjw3_KIBhA2EiwAaAAlijla4kjae7wg68FpT9gHYBFMBmi2N_1fB_k2v6IR3wk-dgt1ZeVFmRoCuT8QAvD_BwE