There are two hard things in computer science: cache invalidation, naming things, and off-by-one errors

[text] Matt Rickard mattrickard Naming is the easiest thing in engineering Frequency bands et Main article Radio spectrum The radio spectrum of frequencies is divided into bands with conventional names design Frequency Wavelength ITU designation range range Full name Abbreviation Below 3 Hz 10 km Tremendously low frequency TLF 330Hz 1010km Extremely low frequency ELF 30300Hz 1010km Super low frequency SLF 3003000 Hz 10100 km Ultra low frequency ULF 330 kHz 10010 km Very low frequency VLF 30300 kHz 101km Low frequency LF 300 kHz3MHz 1km100m Medium frequency MF 330 MHz 10010m High frequency HF 30300 MHz 101m Very high frequency VHF 300 MHz 3 GHz 1m10cm Uiltra high frequency UHF 330 GHz 101cm Super high frequency SHF 30300GHz 1cm1mm Extremely high frequency EHF 300 GHz3 THz 1 mm01mm Tremendously high frequency THF 12221 PM Aug 8 2021 Twitter Web App