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The CEL-FI Wideband Directional Antenna is an outdoor vertically polarized highly directional
antenna for Cellular Boosters with 10 dB gain in the low bands and 11 dB gain in the high
bands. The weather resistant housing is built with UV stabilized ABS plastic casing. The unit
includes standard brackets for mounting.
• Outdoor/Indoor use
• Boosts Cell Signal by up to 11 dBi
• N-type(f) connector
• 5G-ready
• 700 – 2700 MHz Frequency
• Vertical Polarization
• Directional
Server Antennas
The QUATRA EVO CU has a single RF output port in the form of an N-type(f) connector on the
top of the unit. A single whip or blade-style antenna can be attached directly, or a distributed
antenna system can be deployed.
Antenna Selection
There are two main types of indoor antennas to choose from:
• Omni-directional dome antennas broadcast and receive signals from all sides. They are
designed for central locations with 360º coverage requirement. Like outdoor antennas, their
power is measured by their “gain”. They are typically mounted to a ceiling for best results.
Nextivity has standard dome antennas and also offers ‘low-profile’ server antennas that are
thin and occupy less visual space.
• Panel antennas are directional antennas. Panel antennas allow optimum reception to
targeted areas. As with outdoor antennas, a directional antenna is stronger than an
omnidirectional antenna, which means the signals it broadcasts are stronger in a particular
direction. It can be mounted to either the wall or ceiling. We usually recommend placing it on
the ceiling for maximum coverage, but in some spaces (like a long narrow hallway) the
panel antenna can be placed on a wall.
Nextivity has a few different service antenna options, with different levels of gain and
directivity. Please visit us at www.nextivityinc.com for current antenna selections.
1. Indoor Omni Dome Antenna
Model Number: A11-V43-121