bluetooth is an open wireless protocol for exchanging data over short distances. it uses short length radio frequencies. bluetooth uses a radio technology called frequency-hoping spread spectrum.
Radio waves?
bluetooth
Television and Radio?
Bluetooth system
it doesn't, it uses microwaves
WiFi modems, highway toll transponders, and Bluetooth® thingies do that.
Bluetooth uses short wavelength radio transmissions in the ISM band from 2400-2480 MHz
Bluetooth?
It uses radio waves between the range of 2.402 and 2.480 GHz
Yes, Bluetooth operates at radio frequencies between 2400 MHz and 2483.5 MHz in the 2.4 GHz UHF band using frequency hopping spread spectrum techniques.
bluetooth
Bluetooth
Bluetooth uses radio waves of three different sets: Class 3 has a range of about 10 meters. Class 2 gets 15-20 meters. Class 1 has a range of just under 100 meters.
Bluetooth networking transmits data via low-power radio waves. It communicates on a frequency of 2.45 gigahertz. Cha Cha!
Television and Radio?
No, infrared port uses IR radiation and bluetooth uses radio frequency radiation.
No. Radar waves are one category of radio waves. Think of all the radio waves that are all around you right now . . . AM radio, FM radio, police and fire radio, highway patrol radio, taxi radio, television picture and sound radio waves, cellphone radio waves, garage-door-opener radio waves, bluetooth radio waves, WiFi waves, microwaves ... and you can't see any of them ! Radar waves can easily be there in the group.
Bluetooth technology.