$ 0 0 I am in the same boat, the Telstra supplied modem emits strong emr dect signals even with wifi disabled. https://crowdsupport.telstra.com.au/t5/Modems-Hardware/can-i-turn-off-the-wi-fi-with-with-a-telstra-gateway-max-modem/m-p/488711/highlight/true#M14280