Medium frequency is the ITU designation for radio frequencies in the range of 300 kilohertz to 3 megahertz. Part of this band is the medium wave AM broadcast band. The MF band is also known as the hec
Mast radiator of a commercial MF AM broadcasting station, Chapel Hill, North Carolina, USA
Cage T antenna used by amateur radio transmitter on 1.5 MHz.
High frequency is the ITU designation for the band of radio waves with frequency between 3 and 30 megahertz. It is also known as the decameter band or decameter wave as its wavelengths range from one
Medium frequency
…hectometers (1000 to 100 m). Frequencies immediately below MF are denoted as low frequency (LF), while the first band of higher frequencies is known as high frequency (HF). MF is mostly used for AM radio broadcasting, navigational radio beacons, maritime ship-to-shore communication, and transoceanic air traffic…
A modern Icom M700Pro two-way radio for marine HF radio communications.
An amateur radio station incorporating two HF transceivers.
A typical Yagi antenna used by a Canadian radio amateur for long distance communication
Boeing 707 used a HF antenna mounted on top of the tail fin