ground penetrating radar
Type: Concept
As of November 2026, ground penetrating radar has been mentioned in 2 episodes across 2 podcasts, first heard Oct 2025 on The Drop the Needle Podcast. Discussed as a tool used in forensic searches to detect disturbances in the ground.
Ground-penetrating radar (GPR) is a geophysical method that uses radar pulses to image the subsurface. It is a non-intrusive method of surveying the sub-surface to investigate underground utilities such as concrete, asphalt, metals, pipes, cables or masonry. This nondestructive method uses electromagnetic radiation in the microwave band of the radio spectrum, and detects the reflected signals from subsurface structures. GPR can have applications in a variety of media, including rock, soil, ice,
| Mentioned in | 2 episodes on 2 podcasts (as of November 2026) |
|---|---|
| First heard | Oct 2025 on The Drop the Needle Podcast |
| Field | Forensic Technology |
How do different shows talk about ground penetrating radar?
2 shows discussed ground penetrating radar in these episodes.
- Megyn Kelly — 1 episode
There's ground penetrating radar that's out there.
Police Search Apparent MANHOLE Near Nancy Guthrie's House and Tow Her Car, with Fitzgerald and Ayers - The Drop the Needle Podcast — 1 episode
Who talks about ground penetrating radar on podcasts?
ground penetrating radar came up; the most recent mention was Feb 2026 on Megyn Kelly.
What is ground penetrating radar mentioned alongside?
ground penetrating radar is most often mentioned alongside Drop the Needle podcast, Heather Sprig and Pat Longo.
Mentioned together: Drop the Needle podcast, Heather Sprig, Pat Longo, Channeling, Eric Clapton, Nate Scripture, Smithsonian Channel, Into the Shark Bite, Shark Week, Blue Planet