Wolfgang Waldner2 minRadio wave propagation (part 2)Radio signal propagation in the VHF. UHF, SHF and EHF - range VHF : Very High Frequency 30 MHz - 300 MHz UHF: Ultra High Frequency ...
Wolfgang Waldner3 minRadio wave propagation (part 1)Signal propagation in the long, middle and shortwave range LW: Low wave / frequency: 30 kHz - 300 kHz MW: Medium wave / frequency: 0,3...
Wolfgang Waldner2 minRadiorepeatersRadio relais are located in exposed locations and are used to transmit the received signal again in order to cover a larger transmission...