Is PVC resistant to UV?

PVC does surprisingly well when exposed to ultra violet rays (sunlight). Research shows little to no effect on PVC's tensile strength or elasticity a...

Can a punch break an arm?

If you take a straight punch directly to your forearm, there is a pretty good chance of a fracture, depending on how and where the strike lands. How hard ...

How do I send CQ on FT8?

7.2 When you are all ready to CQ, simply click the Enable Tx button to start calling CQ. That's all there is to it! If everything goes to plan, withi...