Products/Services for Lowfer Radio Transmitters

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  • RF Receivers
    The receiver’s six inch diameter coil detects the ring signal from the above transmitter and use a .... A bipolar regenerative receiver -  Contrary to what some radio experimenters think, a bipolar regenerative design can .... A Dual Mode Superhet/Direct Conversion AM receiver for 181.818 kHz Lowfer ATtiny2313, AT90S2313 -  This is…
  • Challenges of subsurface geo-sensing and monitoring using wireless signal networks
    LowFER is a license-free form of two-way radio communications practiced on frequencies below 500kHz. .... In Magnetic Induction (MI) systems, a sensor equipped with small ferromagnetic coil serves as MI transmitter .
  • Experimental investigation of very small low frequency transmitting antennas
    Provided antenna current was maintained constant during changing weather conditions by adjusting transmitter power, no effect on .... B. ‘YX Loop Antennas for the 1W Lowfer Band - Parts 1& 2” Webpage at. .... at low frequencies”, Proceedings of IEE Conference “Getting the most out of the radio spectrum”, London, 24h…