The PC is used to convert the VLF signal into an audible signal Note: some links only work if this file is located in the help directoryĬheck for the latest release of Spectrum Lab somewhere at Operation of Spectrum Lab, 'SAQ' receiver.In the reception of VLF natural radio (which is a broadband audioĪpplication), there is another document for you. Narrow-band signals in the VLF radio spectrum. This article describes how to use your PC as a receiver for Using a PC with soundcard as a VLF receiver
