Description
Milcom® CA-23RP N-Type Lightning Arrester – 400 W, DC–3 GHz
The Milcom® CA-23RP coaxial lightning arrester (surge protector) protects transceivers, base stations and receivers from lightning-induced surges on the antenna cable. Installed between the antenna and the radio, it diverts surge energy to ground through a 230V gas-discharge element while passing RF signals from DC–3 GHz with VSWR ≤1.15 and up to 400 W.
It uses N-type connectors (N-type male to female) and suits rooftop and tower antennas for cellular, Wi‑Fi, two-way radio, amateur radio and broadcast systems. Each unit ships in a plastic box with an installation manual, warranty card and datasheet.
Key features
- 400 W RF power handling
- DC–3 GHz frequency range
- 230V discharge voltage
- Low VSWR ≤1.15, 50 Ω
- N-type male to female connectors
Applications
- Cellular, LTE and small-cell antenna feeds
- Wi‑Fi and point-to-point wireless links
- Two-way radio, amateur radio and marine antennas
- GPS, broadcast and receive-only antenna systems
Specifications
| Product | Coaxial lightning arrester / surge protector |
|---|---|
| Model | CA-23RP |
| SKU | MANCA-23R-1 |
| Frequency range | DC–3 GHz |
| Impedance | 50 Ω |
| Max RF power | 400 W |
| Discharge voltage | 230V |
| VSWR | ≤1.15 |
| Connector | N-type male to female |
FAQ
Where should I install the lightning arrester?
Install it where the coaxial cable enters the building or equipment shelter, and connect its ground point to a good earth with a short, heavy ground wire.
Does it replace proper grounding?
No. A coaxial arrester works together with a good grounding system for the mast, antenna and equipment.
Why buy from CentronRF
CentronRF is the official global e-shop of Centron Microwave Components, the maker of the RF POWER, Milcom and Microwave Centron brands. You buy direct from the factory, and our team can help you choose the right part or quote custom versions and volume orders. Contact us at [email protected] or on WhatsApp +86 131 6872 5545.
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