Search found 2 matches
Search found 2 matches • Page 1 of 1
- Thu Nov 11, 2004 3:18 pm
- Forum: General Discussion
- Topic: listen down telephone amplifer
- Replies: 1
- Views: 679
M.L. shannon had previously published an article on ho to make a listen down telephone amplife- now that i am interested in one, i no longer have the article. Would someone describe how to make one? Mr.Shannon, if you read this post, please take it as a compliment that i want to build one of your pr...