Review, teardown, and testing of the Rhino Tools ZD985 desoldering station on typical through-hole double sided and multi layer PCBs. This is the OEM: http://www.china-zhongdi.com/2013/?p=121 Podcast: Download

Mailbag time. CERN Large Hadron Collider Playstation 3 Yellow LED of Death LME49990 AD797 Some vintage calculators The first Teletype mailbag letter! Old Fluke Multimeter parts Micro robotic creatures Forum HERE Podcast: Download

More progress (or is it?) on the HP35670A DSA repair. Part 2 HERE Part 1 HERE Forum HERE Podcast: Download

Dave does an impromptu teardown and repairs his 125KHz RFID lab access card. And finds a use for his DSO Quad oscilloscope. Forum HERE Podcast: Download

Part 1 HERE Part 2 of the HP 35670A Dynamic Signal Analyser repair. Forum HERE Podcast: Download