TITLEBAR##$cfgWebTitle - Metal Detectors - Projects - ETI549 KEYWORDS##metal detector, induction balance, VLF, eti549 BANNER##ETI TITLE##Induction Balance Metal Detector #CATEGORY##by ?? TEXT##This is a basic amplitude-type induction balance metal detector, no ground balance, no discriminate mode, nothing fancy. It was originally published as "Project 549" in the February, 1977 issue of ETI, which has been merged into Everyday Practical Electronics, a popular electronics magazine that is published in the UK by Wimborne Publishing, Ltd. This version of the article appeared in ETI's 1981 Australian publication How to Build Gold & Treasure Detectors. LINKS## ETI 549au Metal Detector##$cfgPageUrl/projects/eti549au/eti549au_300.pdf##EtiAu549_300PDF##_new##(PDF-1243K, 300dpi) ETI 549au Metal Detector##$cfgPageUrl/projects/eti549au/eti549au_150.pdf##EtiAu549_150PDF##_new##(PDF-525K, 150dpi) END SPACER## HR##5###FFCC33 SPACER## TEXT## Comments/feedback/notes: END