Products & Product Reviews

Products & Product Reviews / Technical Articles

Mailbag: Using a Thimble with EHS Guy Wire or Phillystran Guy Line Big Grips

Q: When should I use a thimble with EHS Guy Wire or Phillystran Guy line Big Grips? A: Whenever a Big Grip is attached to a metal guy bracket or guy anchor, you should always use an appropriately-sized thimble. The thimble […]

Products & Product Reviews

SWR Meters–and Why You Need One!

Your SWR (standing wave ratio) meter looks at forward (used) power and reflected (wasted) power as a measure of antenna system efficiency. This basic measurement has been used for decades […]