Overview
The Ubiquiti AM-9M13-120 is an airMAX 900 MHz sector antenna designed for Point-to-MultiPoint (PtMP) wireless networks. It provides 13.2–13.8 dBi gain across the 902–928 MHz frequency range and uses dual-linear polarization with a 120° vertical beamwidth.
RF Performance
The antenna operates from 902 to 928 MHz and provides 109° horizontal polarization beamwidth and 120° vertical polarization beamwidth, both measured at 6 dB. Its electrical beamwidth is 15°, maximum VSWR is 1.5:1, and minimum cross-polarization isolation is 30 dB.
Key Features
- 902–928 MHz operating frequency range
- 13.2–13.8 dBi antenna gain
- 120° VPOL beamwidth for sector coverage
- Dual-linear polarization for 2x2 MIMO operation
- Universal pole mounting with RocketM bracket and weatherproof RF jumpers included
Mounting and Deployment
The AM-9M13-120 supports universal pole mounting and includes a RocketM bracket and weatherproof RF jumpers. The antenna measures 1290 × 290 × 134 mm and weighs 12.5 kg with the mount. Ubiquiti specifies wind survivability of 200 km/h and wind loading of 422.6 N at 160 km/h.
Radio Compatibility
The antenna is designed for use with compatible Ubiquiti 900 MHz airMAX equipment, including the RocketM900 radio platform. The RocketM900 is sold separately.
DC Supplies Product Note
The AM-9M13-120 is a dedicated 900 MHz sector antenna rather than a broadband multi-band antenna. Its 902–928 MHz operating range and 120° sector pattern should be matched with the selected radio and local regulatory requirements before deployment.
Specifications
| Specification | Details |
|---|
| Brand | Ubiquiti |
| Part Number / MPN | AM-9M13-120 |
| Product Type | Sector Antenna |
| Product Family | airMAX |
| Application | Point-to-MultiPoint (PtMP) |
| Frequency Range | 902–928 MHz |
| Gain | 13.2–13.8 dBi |
| HPOL Beamwidth | 109° at 6 dB |
| VPOL Beamwidth | 120° at 6 dB |
| Electrical Beamwidth | 15° |
| Maximum VSWR | 1.5:1 |
| Polarization | Dual-linear |
| Cross-Polarization Isolation | 30 dB minimum |
| Mounting | Universal pole mount |
| Included Mounting Hardware | RocketM bracket and weatherproof RF jumpers |
| Dimensions | 1290 × 290 × 134 mm |
| Weight | 12.5 kg |
| Wind Survivability | 200 km/h |
| Wind Loading | 422.6 N at 160 km/h |
| NDAA Compliant | Yes |
FAQs
What is the Ubiquiti AM-9M13-120 used for?
It is a 900 MHz sector antenna intended for Ubiquiti airMAX Point-to-MultiPoint wireless networks.
What frequency range does it support?
The AM-9M13-120 operates from 902 to 928 MHz.
What is the antenna gain?
Ubiquiti specifies 13.2–13.8 dBi gain.
What coverage pattern does the antenna provide?
The antenna has a 109° HPOL beamwidth and 120° VPOL beamwidth at 6 dB, with a 15° electrical beamwidth.
Does the AM-9M13-120 include mounting hardware?
Yes. Ubiquiti specifies a universal pole mount, RocketM bracket, and weatherproof RF jumpers as included mounting components.
