What is wavelength Television and radio waves is it grater then one meter?

Answer 1

One meter wavelength corresponds to a frequency of 300 MHz.

Several radio services below that frequency ... wavelengths greater than 1 meter ... include:

-- all AM and FM broadcast

-- all international "short wave" broadcast

-- "CB" radio

-- almost all "ham" radio capable of communicating internationally

-- all toy walkie-talkies

-- military submarine communication

-- old LORAN navigation

-- all analog TV below channel 14

-- all CATV below channel AA

-- airlines air-to-ground communication

Some radio services above that frequency --- wavelengths less than 1 meter ... include:

-- almost all "public safety" communication (police, fire, ambulance, etc.)

-- cellphone, mobile data

-- GPS

-- the rest of the TV channels

-- the cooking energy in your microwave oven