- decameter wave
- декаметровая волна
Англо русский политехнический словарь. Академик.ру. 2011.
Англо русский политехнический словарь. Академик.ру. 2011.
High frequency — (HF) radio frequencies are between 3 and 30 MHz. Also known as the decameter band or decameter wave as the wavelengths range from one to ten decameters (ten to one hundred metres). Frequencies immediately below HF are denoted Medium frequency… … Wikipedia
decametric — adjective Etymology: decameter + ic; from the wavelength range being between 1 and 10 dekameters Date: 1950 of, relating to, or being a radio wave of high frequency … New Collegiate Dictionary