devolic
Member
What frequencies are they?
As recently as 8-10 years ago, audio baby monitors (and cordless phones) often operated around 49 MHz using analog FM in the U.S. I use the one of these to listen to the washer and dryer in our garage with my analog scanner. These days most of them transmit in the 1920 – 1930 MHz range using a digital modulation method that cannot be monitored with a standard scanner (DECT 6.0).