ОНЧ СДВ приёмник с магнитной антенной. B field VLF receiver circuit
This is a B field VLF natural radio receiver with old germanium transistors. With two receivers and two loop antennas in 90 degree angle you can create sereo VLF natural radio receiver.
This is a B field VLF natural radio receiver with old germanium transistors. With two receivers and two loop antennas in 90 degree angle you can create sereo VLF natural radio receiver.