DiY TWiN COiL FERRiTE ROD VLF band RX Antenna - QRQ CW RX test - built from C. CRANE's TWiN COiL google patent info

using the info at GOOGLE PATENTs, this "TUNED" twin coil ferrite rod loopstick VLF Receive Antenna was put together from some spare parts in the shack, for a test run at 32Khz for receiving a QRQ CW signal at 32Khz https://patents.google.com/patent/US6529169B2/en

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Comment by Chuck aa0hw on October 20, 2023 at 12:44pm

DiY TWiN COiL FERRiTE ROD for a QRQ CW signal on the LF band(81Khz) RX Antenna

- built by using the descriptions at C.CRANE RADIO COMPANY's TWiN COiL google patent info

using the info at GOOGLE PATENTs, this "TUNED" twin coil ferrite rod loopstick VLF Receive Antenna was put together from some spare parts in the shack, for a test run at 81Khz for receiving a QRQ CW signal at 81Khz https://patents.google.com/patent/US6529169B2/en

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