
RFID Antennas
Monostatic Antenna
The Monostatic UHF Antenna offers an excellent cost-benefit ratio and can be used in indoor and outdoor environments.
The 6 dBi Circularly Polarized Monostatic UHF Antenna was developed for UHF RFID applications that require reliable performance, reading stability, and durability for indoor and outdoor use. Operating within the 902 to 928 MHz frequency range, it features a 6 dBi gain and LHCP circular polarization, providing efficient RFID tag identification in different orientations.
Its construction combines a plastic front enclosure with an aluminum base and stainless-steel mounting components. With an IP67 protection rating, the antenna is resistant to water and dust, making it suitable for industrial, logistics, commercial, and corporate applications.
The monostatic configuration allows the same antenna to transmit and receive signals. Its radiation pattern, combined with a beamwidth of 77° horizontally and 72° vertically, provides a stable and directional reading area for portals, control points, reading stations, asset management, inventory control, and product traceability.
- LHCP circular polarization;
- Monostatic configuration;
- 77° horizontal beamwidth;
- 72° vertical beamwidth;
- IP67 protection rating;
- Suitable for indoor and outdoor environments;
- Plastic enclosure with aluminum base;
- Stainless-steel mounting components;
- Reverse-polarity TNC female connector;
- 50 Ω input impedance;
- Maximum input power of 6 W;
- Operating temperature from-20 °C to +65 °C;
- Dimensions: 208 × 204 × 28.5 mm;
- Approximate weight: 0.7 kg;
- Four M6 stainless-steel threaded mounting points;
- Suitable for portals, control points, and reading stations.

Physical Characteristics
| Physical | Plastic (front) and aluminum (base) |
| Dimensions | 208 x 204 x 28.5 mm |
| Weight | 0,7 kg (24,7 oz) |
| Protection | IP67 |

Technical Details
| Operating Frequency | 902 - 928 MHz (UHF) |
| Connector | Reverse TNC female |
| Gain | 6 dBi |
| F/B Ratio | -14 dB (typical) |
| Polarization | LHCP (circular) |
| VSWR | 1.3:1 (typical), 1.5:1 (max) |
| Impedance | 50 (Ohm) |
| Power Input | 6 W (máx.) |
| 3dBm Beamwidth | 77° (horizontal), 72° (vertical) |
| Cross Polarization | -20 dB (max) |
| Operating Temperature | -20°C to +65°C (-4 °F to +149 °F) |
Datasheets
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