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PolyPhaser Lightning Arrestors Alpha Delta

PolyPhaser and Delta Lightning Arrestors – Surge Protection for RF Systems

Protect your station from damaging surges with PolyPhaser and Delta lightning arrestors. These industry-trusted components provide critical protection against lightning-induced voltage spikes by diverting harmful energy away from radios, feedlines, and sensitive equipment.

Trusted Surge Protection for Amateur and Commercial Use

  • PolyPhaser® Arrestors: Designed for high-performance RF systems, using gas discharge or quarter-wave technology for ultra-fast response
  • Delta Arrestors: Heavy-duty protection for power panels, coaxial lines, and antenna systems with easy inline installation
  • Multiple Connector Types: Available with SO-239, N-Type, and grounding lug configurations

Applications and Benefits

  • ✅ Reduces risk of lightning damage to radios, tuners, and amplifiers
  • ✅ Essential for tower-mounted and rooftop antennas
  • ✅ Supports HF, VHF, and UHF frequencies with minimal insertion loss

Install Peace of Mind

Don’t leave your station unprotected—our PolyPhaser and Delta arrestors are easy to install and provide reliable performance season after season. Ideal for base stations, repeater sites, and remote radio systems.
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Arc-Plug, 200 W Replacement, for ATT 3G Protectors Arc-Plug, 2 kW Replacement ALPHA DELTA 2B Surge Protectors ATT-3G50NHP
Arc-Plug, 200 W Replacement, for ATT 3G Protectors- Fits the ATT3G50U group of lightning arrestors. DELTA - 3G50 ARC HP - Replacement modular plug (UP TO 2000w) Fits the ATT3G50UHP group of lightning arrestors. 2 Port, Antenna Switch, built-in surge protection, UHF female, SO-239, Switch Impedance: 50 ohms, Power Rating (0 to 30 MHz): 1,500W PEP/1,500 CW

 		Surge Protector, Coaxial, DC pass, N Female, Stud Mount, 2,000 W Power Rating, Each
Surge Protectors ATT-3G50U Surge Protectors ATT3G50UHP Polyphaser Arrestor: IS-50LN-C2 Polyphaser Arrestor: IS-50NX-C0
Polyphaser Arrestor: IS-50NX-C0
Our price: $97.95

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Surge Protector, Coaxial, DC pass, UHF Female, SO-239, Stud Mount, 200 W Power Rating

 		Alpha Delta Surge Protectors DC pass, UHF Female, SO-239, Stud Mount, 2,000 W Power Rating "ProximaNova-Regular, Helvetica Neue, Helvetica, Arial, sans-serif" color="#444444">10 MHz to 1000 MHz - 10-50 MHz: 1.5 kW 50-220 MHz: 375W 220-700 MHz: 125W 700 MHz-1000 50W 1.5 MHz to 700 MHz - HF: 2 kW | VHF: 375 W | UHF: 125 W
Polyphaser Arrestor: IS-B50NX-C2 Polyphaser Arrestor: IS-B50HN-C0 Polyphaser Arrestor: IS-B50HN-C2 Polyphaser Arrestor: IS-B50HU-C0
125 MHz to 1000 MHz - VHF: 375 W | UHF (Low): 125 W 700 - 1000 MHz: 50 W 1.5 MHz to 700 MHz - HF: 3 kW | VHF: 500 W | UHF: 250 W 125 MHz to 1000 MHz - 125 MHz: 500 W | 700 - 1000 MHz: 125 W 1.5 MHz to 700 MHz - HF: 3 kW | VHF: 500 W | UHF: 250 W
Polyphaser Arrestor: IS-B50LN-C0 Polyphaser Arrestor: IS-B50LU-C0 Polyphaser Arrestor: IS-B50UX-C0
HF: 2 kW | VHF: 375 W | UHF: 125 W - HF: 1.5 kW | VHF: 375 W | UHF: 125 W ProximaNova-Regular, Helvetica Neue, Helvetica, Arial, sans-serif" color="#444444">125 MHz to 1000 MHz - VHF: 375 W | UHF (Low): 125 W 700 - 1000 MHz: 50 W 1.5 MHz to 700 MHz - HF: 3 kW | VHF: 500 W | UHF: 250 W