https://en.wikipedia.org/wiki/Bluetooth

Bluetooth is a wireless technology standard for exchanging data between fixed and mobile .... Bluetooth operates at frequencies between 2402 and 2480 MHz, or 2400 and 2483.5 MHz including guard bands 2 MHz wide at the bottom end and ...

https://en.wikipedia.org/wiki/List_of_2.4_GHz_radio_use

There are several uses of the 2.4 GHz band. Interference may occur between devices operating ... Newer Bluetooth versions also feature Adaptive Frequency Hopping which attempts to detect existing signals in the ISM band, such as Wi-Fi  ...

https://electronics.howstuffworks.com/bluetooth2.htm

Baby monitors, garage-door openers and the newest generation of cordless phones all make use of frequencies in the ISM band. Making sure that Bluetooth  ...

https://www.engineersgarage.com/contribution/difference-between-bluetooth-and-wifi

Frequency: Bluetooth works at 2.4GHz frequency while Wi-Fi based networks ... WiFi - Range: Maximum range for Bluetooth based wireless connections is 30m ...

https://www.quora.com/If-both-Wifi-and-Bluetooth-works-on-2-4ghz-Frequency-then-What-makes-them-different

If both Bluetooth and Wi-Fi have the same frequency band (2.4GHz range), then what is the difference between them? Is it the signals that they ...

http://www.rfwireless-world.com/Tutorials/Bluetooth-frequency-allocations.html

Bluetooth operates at 2.4 GHz ISM band. Following table defines buletooth frequencies used across the world. As mentioned bandwidth is sufficient to define 79 ...

https://www.wired.com/2010/09/wireless-explainer/

Sep 7, 2010 ... Your router, your cordless phone, your Bluetooth earpiece, your baby monitor and ... A band of frequencies clustered around 2.4 GHz has been ...

http://large.stanford.edu/courses/2012/ph250/roth1/

May 22, 2013 ... Bluetooth uses a technology called frequency-hopping to ensure that it is ... MHz, and Bluetooth uses 79 radio frequency channels in this band, ...

https://www.goldtouch.com/stop-bluetooth-interference-messing-devices/

Nov 6, 2014 ... But Bluetooth Interference from other devices can be frustrating. ... they rotate between 70 randomly chose frequencies within their range, ...

https://www.bluetooth.com/bluetooth-technology/radio-versions/

Operating in the 2.4GHz unlicensed industrial, scientific, and medical (ISM) frequency band, Bluetooth® technology supports multiple radio options that enable ...