Found this interesting Instructable in my inbox. http://www.instructables.com/id/VHF-UHF-RF-Sniffer/?ALLSTEPS Chris. -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://bglug.ca/pipermail/group_bglug.ca/attachments/20150906/d1c883aa/attachment-0002.html>