tremendously low frequency
(TLF)
(electromagnetic radiation, frequency below 3 Hz)
The term tremendously low frequency (TLF) is
sometimes used for electromagnetic radiation with a frequency below 3 Hz.
This is within (or identical to) the subradio range,
i.e., beyond the lower frequency limit of radio.
It is adjacent to (beyond) extremely low frequency (ELF).
(EMR,spectrum,band)
Further reading:
http://en.wikipedia.org/wiki/Radio_spectrum
https://www.acronymfinder.com/Tremendously-Low-Frequency-(less-than-3Hz)-(TLF).html
http://www.sengpielaudio.com/calculator-radiofrequency.htm
https://sites.google.com/site/somaliaamateurradio/somaliaphotos27
https://summitridgegroup.com/resources/wireless-frequency-band-descriptions/
| WaveL | Freq | Photon
Energy | | |
| 99930km | 3Hz | 12×10-15eV | begin | tremendously low frequency |
| inf | 0Hz | 0eV | end | tremendously low frequency |
|
Referenced by pages:
extremely low frequency (ELF)
radio
subradio
Index