Uh, maybe this?So you have me intrigued. I got an upconvertor for my SDR but my discone antenna isn't rated to go that low. Is there an easy (or affordable) antenna design to tune into those frequencies?
9.89US $ 10% OFF|MiniWhip Active Antenna 10kHz 30MHz mini whip shortwave Antenna + AM HF VHF BIAS TEE FOR short wave RTL SDR receiver|Instrument Parts & Accessories| - AliExpress
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I have no idea. It popped up when I went looking (unsuccessfully)
for the amplified loopstick my Elmer had in 1980.