Ham, satellite, or shortwave

adjective

1. Of, relating to, or operated by radiant energy
2. Of or relating to electric currents or phenomena (such as electromagnetic radiation) of frequencies between about 3000 hertz and 300 gigahertz
3. Of, relating to, or used in radio or a radio set
4. Specializing in radio or associated with the radio industry
5. Controlled or directed by radio

noun

1. The wireless transmission and reception of electric impulses or signals by means of electromagnetic waves
2. The use of these waves for the wireless transmission of electric impulses into which sound is converted
3. A radio message
4. A radio receiving set
5. A radio transmitting station
6. A radio broadcasting organization
7. The radio broadcasting industry
8. Communication by radio

verb

1. To send or communicate by radio
2. To send a radio message to
3. To send or communicate something by radio

combining form

1. See radi-

combining form

1. Radiant energy radiation

   "radioactive"

2. Radioactive

   "radioelement"

3. Radium X-rays

   "radiotherapy"

4. Radioactive isotopes especially as produced artificially

   "radiocarbon"

5. Radio

   "radiotelegraphy"

6. Radius bone

   "radio-ulna"

noun

1. Astronomy dealing with radio waves received from outside the earth's atmosphere

noun

1. A radio transmitting station that transmits special radio signals for use (as on a landing field) in determining the direction or position of those receiving them

noun

1. An automobile equipped with radio communication

noun

1. A collar with an attached radio transmitter that is put on an animal so that its movements in its natural habitat can be remotely monitored

noun

1. A direction finder used in navigation