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Directional Yagi antenna kit with 20 ft coaxial cable and lightning protector for Cisco 819 router

Rfwel Infra

Rfwel Infra 20 ft Directional Antenna Kit for Cisco 819 LTE Router

SKU CH-5Q12-2D8T4

Outdoor directional Yagi antenna kit with 12 dBi gain covering 698–2700 MHz, 20 ft low-loss coaxial cable, lightning protection and Cisco 819 LTE router pigtail

  • TypeAntenna kit
  • 12 dBi gain focuses LTE signal for stronger reception
  • 698 to 2700 MHz range covers all major LTE bands
  • 20 ft 400-series cable keeps loss below .8 dB at 698 MHz
  • Lightning protector and jumper cable safeguard outdoor install
  • Pigtail adapter connects kit directly to Cisco 819 router

Kit contents and purpose

This antenna kit bundles a 12 dBi directional Yagi antenna with a 20 ft 400-series low-loss coaxial cable, a lightning protection device, a jumper cable, and a pigtail for the Cisco 819 LTE Router. It is designed for installers who need to extend a single LTE antenna port outdoors for improved signal capture. The package includes all connectors and adapters required to mate the components with minimal signal attenuation.

What the bundled items change

The 400-series cable limits insertion loss to under .8 dB at 698 MHz and under 1.7 dB at 2700 MHz, preserving more gain over the run than thinner alternatives. The lightning protection device adds a safety layer for outdoor mounting, while the dedicated pigtail ensures a direct mechanical and electrical match to the router port. Together, the parts form a complete signal path from antenna to router without sourcing separate adapters.

Practical limits of the interface

The kit covers the 698 to 2700 MHz range, so it will not benefit services operating outside those frequencies. It addresses only one antenna port; a second kit is required to use both LTE ports on the router. The fixed 20 ft cable length sets the maximum separation between the antenna and the router unless additional cable and connectors are sourced separately. Directional aiming is necessary to realise the stated gain.

Highlights

  • 12 dBi gain focuses LTE signal for stronger reception
  • 698 to 2700 MHz range covers all major LTE bands
  • 20 ft 400-series cable keeps loss below .8 dB at 698 MHz
  • Lightning protector and jumper cable safeguard outdoor install
  • Pigtail adapter connects kit directly to Cisco 819 router

Specifications

TypeAntenna kit

Questions about this item

Does the 12 dBi Yagi antenna or its lightning protector need periodic replacement?

The directional Yagi and the V-LP-N-P-BHJ lightning protector are passive components with no moving parts; they do not have a scheduled replacement interval.

What limits signal quality first on a 20 ft run of the 400-series cable at 2700 MHz?

Insertion loss reaches 1.7 dB at 2700 MHz on the 20 ft 400-series coaxial cable, which is the primary limit on sustained signal quality.

Does the outdoor antenna kit add any heat or power draw to the Cisco 819 LTE Router?

The antenna, cables, lightning protector and pigtail are completely passive; they generate no heat and draw no power from the router.

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