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Re: [TowerTalk] W7PUA Tiny Ground Probe

To: "towertalk@contesting.com" <towertalk@contesting.com>
Subject: Re: [TowerTalk] W7PUA Tiny Ground Probe
From: Brian Beezley <k6sti@att.net>
Date: Wed, 4 Mar 2026 08:21:16 -0800
List-post: <mailto:towertalk@contesting.com>
N4OGW said:

"What is usually used is the 'Slingram method'."

Thanks for mentioning this, Tor. Quite a bit of research seems to have been done on the method. A good search term for HF devices is

HFEMI sensor

Here's an article about correcting errors in a configuration that uses a VNA:

https://tinyurl.com/4naansm3

Several articles mention the detection of unexploded ordinance. An unexpected bonus when you measure the ground constants of your back yard.

Brian

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