medium wave

US /ˈmiːdiəm weɪv/
UK /ˈmiːdiəm weɪv/
"medium wave" picture
1.

onda média

a radio wave of a length between 100 and 1,000 meters, used for broadcasting

:
Many older radios still have a medium wave band.
Muitos rádios antigos ainda têm uma banda de ondas médias.
The news was broadcast on medium wave.
As notícias foram transmitidas em ondas médias.