31-01-2018, 01:08 PM
I found that our wireless weather station and wireless energy monitor use the 433MHz band to transmit data between their remote and head units.
While the weather station isn't to bad, the energy monitors output is very dirty/broad and I can noticeably hear an increase in the noise floor 1 to 2MHz away from the freq it's transmitting on !!!
It seems there aren't many rules around devices in this band
While the weather station isn't to bad, the energy monitors output is very dirty/broad and I can noticeably hear an increase in the noise floor 1 to 2MHz away from the freq it's transmitting on !!!
It seems there aren't many rules around devices in this band