pitkäaaltisen
Pitkäaaltinen is Finnish for long-wavelength and is used as an adjective to describe electromagnetic waves with relatively long wavelengths compared to other parts of the spectrum. The term is used across physics, engineering, and education to denote waves whose wavelengths are substantially longer than those of visible light.
In radio technology, pitkäaaltinen typically refers to the longwave region, approximately 30 kilohertz to 300 kilohertz,
In other contexts, pitkäaaltinen describes radiation with long wavelengths, such as infrared or microwave bands. As
Practically, the long wavelength often demands large antennas for efficient transmission or reception and can yield
The term is standard in Finnish technical literature and education as a descriptor, rather than a separate