VLF

VERY LOW FREQUENCY

3KHz

30KHz

TRASMISSIONI CON SOMMERGIBILI

LF

LOW FREQUENCY

30KHz

300KHz

TRASMISSIONI DELLA MARINA

MF

MEDIUM FREQUENCY

300KHz

3MHz

RADIO AM  - SISTEMI AEROPORTUALI

HF 

HIGH FREQUENCY

3MHz

30MHz

RADIO OC– CB – RADIOCOMANDI - ALLARMI

VHF

VERY HIGH FREQUENCY

30MHz

300MHz

RADIO FM -  RADIOAMATORI – TELEVISIONE

UHF

ULTRA HIGH FREQUENCY

300MHz

3GHz

TELEVISIONE – CELLULARI - PONTI RADIO - GPS

SHF

SUPER HIGH FREQUENCY

3GHz

30GHz

RADAR - PONTI RADIO - SATELLITI-

EHF

EXTRA HIGH FREQUENCY

30GHz

300GHz

RADAR – SATELLITI - SONDE SPAZIALI