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Japan, Tokyo
1 Level
727 Review
81 Karma

Review on πŸ’Ž Diamond Original SP1000: Coax Surge Protector & Lightning Arrester for UHF Female Connectors by Mario Madden

Revainrating 5 out of 5

A necessary item for an external amateur radio antenna.

full metal construction which was a pleasant surprise. I thought the black part was the plastic outer shell. I buried an 8 foot ground rod and routed the wire. Let's hope he does what he's supposed to do and keeps lightning bolts out of my feed.

Pros
  • Diamond SP Series Coaxial Surge Protectors offer broadband operation with very low loss. They have an insertion loss of less than 0.3 dB. They have a power of a pulse wave discharge of 6000 amperes. The 100V DC insulation resistance is more than 10,000MΞ©. Both have a replaceable surge arrester element.
Cons
  • update available