Cave Radiolocation. A collection of previously published articles covering a period of 14 years, by David Gibson MA PhD MIET. Most of these articles are from the CREG journal. This collection is a draft, softbound edition of 70 pages and is available with immediate delivery. More Info

Channel Characterisation and System Design for Sub-surface Communications. A book by David Gibson MA PhD MIEE bringing together my many articles and papers on sub-surface communications systems. Currently, this is being issued as a softbound draft edition of 298 pages and is available with immediate delivery. More Info

Also see BCRA Cave Radio & Electronics Group

May 2006: Most of the rest of this page has not been updated since October 2004 or earlier. I might get around to it eventually.

Two essays on Radiolocation for Cave Surveying and Communications in Caves gives some useful background to 'cave radio'. The essays are supplemented by the reference below.

Selected references for Radiolocation and Communications in Caves. This list gives background information, and notes of how to build equipment.