Customer Question - 433 MHz AU compared to 433MHz US

Hey everyone,

Just had a question from a customer that they’ve requested to be added to the forum. So, the 433 MHz AU compared to 433MHz US, what is the difference in these standards? Lots of latest cars, Tesla, Volvo, Benz, BMW, even Toyota have available " HomeLink " in the Gentex mirrors yet they don’t work in AUS, Why?

Thanks for your help everyone, after doing some research I found that there are a few channels within the band about 433MHz that get used depending on the country, but curious to see whether anyone else has ideas on this. Here’s the wiki.

Thanks! :grin:

1 Like