lightning protection

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lightning protection

35 links - and 2 categories

Antennas : Theory : Impedance matching
  • The Gamma Match - The gamma match was originally invented as a means of feeding vertical monopole antennas for medium wave broadcasts, which were earthed at the base for lightning protection- Hams are more likely to use a gamma match to feed a dipole or loop element, but the basic theory is easier to understand for the case of a quarter wave monopole.
    [ Hits: 954 | Votes: 2 | Rating: 4.5 ]
Manufacturers : Lightning and Surge Protection
  • Lightning Protection International - LPI personnel have combined experience over many years in servicing customers throughout the world. Our experience covers projects in some of the most lightning prone areas.
    [ Hits: 550 | Votes: 2 | Rating: 1 ]
  • L-Com lightning protector - High quality surge protector, lightning protection, surge protection, and power protection products
    [ Hits: 294 | Votes: 0 | Rating: 0 ]
  • VFC LP Lightning Protection Products - VFC has grown to become the national leader in the lightning protection industry. Protecting facilities and equipment from lightning and transient current by designing and installing lightning protection, grounding, surge protection and lightning warning systems.
    [ Hits: 90 | Votes: 0 | Rating: 0 ]
Shopping and Services : Antenna Tower Erectors
  • Howell Communications, Inc. - Family owned and operated tower service company. Tower installation, Microwave and Broadcast Antenna Installation, Installation of Feed Lines, Ice Bridge Installation, Lightning Protection, Site Inspections, Alignment of Microwave Paths, Flash Testing, Sweep Testing, Tower Lighting and Relamping.
    [ Hits: 529 | Votes: 0 | Rating: 0 ]
Shopping and Services : Ham Radio Insurance
  • All-Risk Ham Radio Equipment Insurance Plan - Besides protection from lightning, this ARRL "All Risk" Ham Radio Equipment Insurance Plan also gives you the protection you need from loss or damage to your amateur station
    [ Hits: 341 | Votes: 2 | Rating: 1 ]
Technical Reference : Lightning Protection

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