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May 17th 21, 01:26 AM
posted to rec.radio.amateur.moderated,aus.radio.amateur.misc,rec.radio.amateur.dx
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[VK2TPM] Low cost loop antenna for 40m from VK2BLQ
marxy's musing on technology /////////////////////////////////////////// Low cost loop antenna for 40m from VK2BLQ Posted: 16 May 2021 04:17 PM PDT http://blog.marxy.org/2021/05/low-co...-40m-from.html Stephen, VK2BLQ, and I test the Sydney - Melbourne path using WSPR and we have been comparing our noisy external antennas with loops in various positions.Â*Today he sent details of his latest loop made mostly with bits of Bunnings.He writes: "The loop is approx. 900 mm diameter as it was a 3m coil of copper from Bunnings, when it was cheap.I let it run on 40 m wspr yesterday and this morning and |
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