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Mammoth Cave KY Self Guided Tour - Not Ham Radio 

Ham Radio Adventures With K0PIR
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23 окт 2024

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Комментарии : 4   
@vicmiller7191
@vicmiller7191 2 года назад
Been to the cave many times and it is always a treat to see it again. Did you ever figure out what the antenna was for? Thanks for sharing... Vic de KE8JWE
@HamRadioAdventures
@HamRadioAdventures 2 года назад
Nice to hear from you Vic and thanks for commenting. I look forward to another trip there when I have more time. The cave is awesome! Vry73!
@timothystockman7533
@timothystockman7533 Год назад
They actually have "cave radios" that run SSB at around 85 kHz, low enough to penetrate a few hundred meters of earth. --de N3TS
@HamRadioAdventures
@HamRadioAdventures Год назад
Thanks Tim.
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