'Welding rods' diaporamas de présentation

Constructing VHF / UHF Antennas

Constructing VHF / UHF Antennas. Presented at Ham Com 2014. Larry Brown WB5CXC Charles Webb W5WF. VHF / UHF Yagi Construction. Our favorite supplies are PVC pipe and wire. Most of the antennas we will be describing will have elements of 3.2 mm or 6 mm.

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Hazard Communication 29 CFR 1910.1200 Right-To-Know 12 NYCRR Part 820

Hazard Communication 29 CFR 1910.1200 Right-To-Know 12 NYCRR Part 820. Purpose. To protect employees from chemical hazards in the workplace. Hazardous Chemical. Any chemical which poses a physical or health hazard. Physical Hazards. Combustible liquids and flammables Compressed gases

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Warm up 04-11-14

117 views • 3 slides