UltraDish Directional Antenna 21dBi, TwistPort, 2-pack

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RF Elements

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12 months



Detailed description

High Gain Directional Antennas

UltraDish™ TP Antennas are parabolic dish antennas with a wide gain range and lossless TwistPort™ connector. The UltraDish TP Antennas have high directivity and suppressed side lobes for the ultimate performance.

Beam Performance

The radiation pattern of UltraDish™ TP Antennas with suppressed side lobes minimizes the collected and transmitted interference in high-noise areas. The flexible gain of UltraDish™ TP Antennas is achieved by adjusting the size of the main reflector size that focuses the signal fed via the TwistPort™ connector.

Wideband 5.18 - 6.4 GHz

Stable antenna gain is important for reliable link performance. The gain of all three UltraDish™ TP Antennas is stable in the whole useful bandwidth - from 5.18 up to 6.4 GHz, letting you leverage the whole spectrum between UNII-1 and UNII-5 bands with stable performance regardless of the channel used.

TwistPort Connector

TwistPort™ is RF Elements patent-pending quick-locking waveguide connector with practically zero loss. It connects antennas to an RF radio and embodies the new standard for scalable, high-performance, and easy-to-use wireless equipment.

Easy Connection

TwistPort™ operation is extremely easy. The mounting and RF connection of the radio is combined into a single, elegant, and highly functional "twist and lock" design. A single-handed radio installation is now a real option!


TwistPort™ connector is practically lossless. With no coaxial connectors or cables, there is no loss introduced during the delivery of the signal from the radio to an antenna. The ultra-low loss of waveguide makes TwistPort™ losses practically unmeasurable.

Cross-Platform Compatibility

UltraDish™ TP Antennas can be used with any radio with a TwistPort™ interface and a variety of third-party radios connected through a TwistPort™ Adaptor.

Innovative Mount

UltraDish™ TP Antennas feature an innovative mounting system design optimized for simplicity and durability. The installation and aiming adjustment is quick, easy, and can be done within minutes.

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