The LevelOne OAN-2121 is an omni-directional antenna operating on the 2.4 GHz frequency that can be mounted either indoors or outdoors. The antenna s gain value is 12dBi, and if mounted outdoors the weatherproof housing can withstand temperatures from minus 30°C up to 60°C, as well as rain, snow, dust and other harsh conditions.
| Performance | |
| Antenna gain level (max): | 12 dBi |
| Frequency band: | 2.4 GHz |
| Networking standards: | IEEE 802.11b, IEEE 802.11g, IEEE 802.11n |
| Impedance: | 50 |
| Horizontal beam width: | 360° |
| Vertical beam width: | 9.7° |
| Features | |
| Antenna type: | Omni-directional antenna |
| Antenna connector type: | N-type |
| Connector gender: | Female |
| Polarization: | Vertical polarization |
| Voltage Standing Wave Ratio (VSWR): | 2.0 |
| Survival wind speed: | 180 km/h |
| Product colour: | White |
| Operational conditions | |
| Operating temperature (T-T): | -30 - 60 °C |
| Operating relative humidity (H-H): | 0 - 95% |
| Weight & dimensions | |
| Width: | 960 mm |
| Depth: | 70 mm |
| Height: | 53 mm |
| Diameter: | 47.6 cm |
| Packaging content | |
| Mounting kit: | ![]() |
| Quick installation guide: | ![]() |
| Logistics data | |
| Harmonized System (HS) code: | 85177100 |