Ubiquiti AM-5G19-120: The Spotlight Instead of the Lightbulb
While an Omni antenna radiates like a lightbulb in all directions (and "wastes" energy doing so), the AM-5G19-120 works like a spotlight.
It focuses the transmit power onto a 120-degree angle. This gives you two advantages:
1. Range: You reach significantly further with 19 dBi than with an omni.
2. Less Noise: The antenna only "hears" signals from its 120° sector and blocks out interference from behind.
The Cluster Concept
Professionals often use this antenna in a pack of three. Three units are mounted on a mast (3x 120° = 360° coverage).
The Advantage: You now have three Rocket radios in operation. This triples the number of clients you can serve and the available bandwidth. This is the standard for WISP towers.
Plug & Play Mounting
The antenna comes with a robust bracket that allows for tilt adjustment to optimally align the sector with the target area. The Ubiquiti Rocket simply clicks into the back and connects with the included cables. A protective shroud covers the connections, making them weatherproof.
Detailed Technical Specifications
| Antenna Performance & RF | |
| Frequency Range: | 5.15 - 5.85 GHz |
| Gain: | 18.6 - 19.1 dBi |
| Beamwidth Horizontal (HPOL): | 123° (6dB) |
| Beamwidth Horizontal (VPOL): | 123° (6dB) |
| Beamwidth Vertical (Elevation): | 4° (Very flat beam!) |
| Electrical Downtilt: | 2° |
| Polarization: | Dual-Linear (MIMO) |
| Cross-Pol Isolation: | 28 dB (min.) |
| VSWR: | 1.5:1 |
| Mechanical & Environmental | |
| Dimensions: | 700 x 145 x 79 mm |
| Weight: | 5.9 kg (incl. mount) |
| Wind Loading: | Up to 200 km/h (160 mph) |
| Connectors: | 2x RP-SMA (Weatherproof) |
| Mounting: | Universal Pole Mount & Rocket Mount (incl.) |
Scope of Delivery
| 1 x airMAX Sector AM-5G19-120 |
| 1 x Pole Mount Kit (incl. tilt) |
| 2 x Weatherproof RP-SMA Pigtails |
| 1 x Quick Start Guide |
| Note: Rocket Radio not included! |
Homepage: https://www.ui.com
Street name: Von-Bargen-Straße 34
Postal code, City: 22041 , Hamburg
Country: Deutschland
E-Mail: hallo@dajb-hamburg.de
