I have tried it!
There was this old article years ago as well with a dip meter using it.
https://web.archive.org/web/20210205222249/http://users.tpg.com.au/users/ldbutler/NegResDipMeter.htm
Diane Bruce VA3DB
npub1xa…waqwx
2025-03-20 20:45:25 UTC
in reply to nevent1q…n2za
Author Public Key
npub1xafrwzuydsp76ucht0qe7uc9rlkavznfa8q6p4aqcqkdvpfruvlqhwaqwxSeen on
wss://relay.momostr.pinkPublished at
2025-03-20 20:45:25 UTCEvent JSON
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