In RFID projects, the antenna often determines whether a system feels accurate and stable in real use. This is especially true in race timing, high-traffic access lanes, and warehouse entry and exit points, where tags move quickly and reading conditions can change from one moment to the next. A well-designed ground-level antenna needs to offer reliable coverage, fast tag response, and stable data collection under outdoor conditions.
The BBT-09RA10C075 from BBT ANTENNAS is designed for exactly these scenarios. This 902-928 MHz RFID speed bump antenna combines circular polarization, 10 dBi gain, and a directional beam pattern to support dependable identification in demanding UHF RFID applications. For projects in Europe, it can also be customized for the 860-868 MHz band. UHF RFID Antennas

What Is the BBT-09RA10C075 RFID Speed Bump Antenna?
The BBT-09RA10C075 is a UHF RFID antenna built for applications that need accurate tag reading close to the ground or across controlled traffic lanes. Its long, low-profile structure makes it suitable for race timing systems, bicycle events, access control channels, and warehouse gate management, where repeatable reads matter more than lab-only specifications.
Because it works in the 902-928 MHz range, it fits standard UHF RFID systems used in many markets. The optional 860-868 MHz customization gives system integrators more flexibility for international deployment.
Why This Antenna Performs Well in Real RFID Projects
1. Circular polarization improves tag reading consistency
The BBT-09RA10C075 uses circular polarization, which helps reduce sensitivity to tag orientation. In race timing and moving-object identification, tags do not always stay in a perfect position. Circular polarization helps the antenna capture tags more consistently when athletes, bicycles, carts, or labeled goods pass through the reading area.
2. 10 dBi gain supports stronger directional coverage
With 10 dBi gain, this RFID antenna is built for focused signal performance. Higher gain can help improve coverage efficiency within a defined zone, which is useful when a project needs controlled reads at a lane, checkpoint, or passage instead of broad, uncontrolled detection.
3. 75 degrees horizontal and 35 degrees vertical beamwidth help define the read zone
Beam control is important in RFID installations. The 75 degrees horizontal beamwidth and 35 degrees vertical beamwidth of the BBT-09RA10C075 help create a more targeted reading area. This can be valuable in event timing, entry management, and warehouse doors where project teams want coverage in the intended path without introducing too much unnecessary spillover.
4. Low VSWR supports efficient RF performance
The VSWR of 1.3 or less indicates good impedance matching, which helps the antenna operate efficiently within its working band. For RFID integrators, this is an important parameter because it supports stable system behavior and helps reduce wasted power.
5. Designed for outdoor all-weather operation
Outdoor RFID systems face interference, temperature changes, and environmental exposure. The BBT-09RA10C075 is designed for all-weather outdoor operation and includes DC-grounded lightning protection. Combined with a working temperature range of -25 degrees C to +65 degrees C, it is suitable for installations that need dependable year-round performance.
Typical Applications of the BBT-09RA10C075
RFID race timing systems
For marathon timing, cycling races, and other sporting events, accurate tag capture at checkpoints is essential. The BBT-09RA10C075 is a strong option for event organizers and system builders that need a stable RFID antenna for athlete identification and timing data collection.
Access control lane management
In controlled passages, the antenna can help support RFID identification for people, assets, or authorized vehicles moving through a designated lane. Its directional pattern makes it well suited for access control systems that need reliable reads in a defined zone.
Warehouse inbound and outbound management
Warehouse gates and logistics checkpoints need stable RFID performance to track goods entering or leaving a facility. The BBT-09RA10C075 can be used in UHF RFID systems for inventory visibility, process automation, and gate-based tracking.
Key Specifications
| Item | Specification |
|---|---|
| Model | BBT-09RA10C075 |
| Frequency Range | 902-928 MHz |
| Optional Custom Band | 860-868 MHz |
| Polarization | Circular |
| Gain | 10 dBi |
| Horizontal Beamwidth | 75 degrees |
| Vertical Beamwidth | 35 degrees |
| VSWR | <= 1.3 |
| Connector | N Female |
| Cable | RG142, 50 cm |
| Dimensions | 1000 x 500 x 45 mm |
| Operating Temperature | -25 degrees C to +65 degrees C |
Why Choose BBT ANTENNAS?
BBT ANTENNAS is a communication antenna manufacturer serving applications such as base station antennas, DAS antennas, WiFi antennas, and RFID antennas. For customers working on UHF RFID projects, BBT ANTENNAS offers both standard products and frequency customization options to match real deployment requirements.
If your project needs a 902-928 MHz RFID ground antenna for sports timing, access control, or warehouse gate management, the BBT-09RA10C075 is built to deliver focused coverage, stable data performance, and convenient installation.
Conclusion
Choosing the right RFID antenna is not only about frequency range. It is about matching polarization, gain, beamwidth, and mechanical design to the way tags move in real environments. The BBT-09RA10C075 brings these factors together in a practical antenna for race timing, passage control, and warehouse entry and exit management.
If you are looking for a circularly polarized UHF RFID speed bump antenna with 10 dBi gain and outdoor-ready performance, contact BBT ANTENNAS to discuss your project requirements and customization needs. UHF RFID Antenna
FAQ
Is the BBT-09RA10C075 suitable for marathon timing systems?
Yes. It is designed for 902-928 MHz RFID systems and is well suited for sports event identification scenarios such as marathon and cycling timing projects.
Can this RFID antenna be customized for Europe?
Yes. In addition to the standard 902-928 MHz version, BBT ANTENNAS can customize it for the 860-868 MHz European band.
What connector does the antenna use?
The BBT-09RA10C075 uses an N Female connector and comes with a 50 cm RG142 cable.