tag:blogger.com,1999:blog-8622007552114030374.post2126522204315597472..comments2024-01-03T20:44:11.502-08:00Comments on simple electronics: Mobile Phone DetectorUnknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-8622007552114030374.post-91388647358592078482012-07-22T22:22:52.031-07:002012-07-22T22:22:52.031-07:00what frequency of cell phone is detected by this c...what frequency of cell phone is detected by this circut?Anonymousnoreply@blogger.com