long wave

US /ˈlɔŋ weɪv/
UK /ˈlɔŋ weɪv/
"long wave" picture
1.

gelombang panjang

a radio wave of a wavelength greater than 1,000 meters (frequency less than 300 kHz), used for long-distance communication.

:
Ships at sea often rely on long wave radio for navigation and communication.
Kapal di laut sering mengandalkan radio gelombang panjang untuk navigasi dan komunikasi.
The old radio could pick up stations on the long wave band.
Radio tua itu bisa menangkap stasiun di pita gelombang panjang.