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CK-A8A
8dBi Impinj RFID Antenna: High-Gain UHF RFID Solution
Enterprise-Grade UHF RFID Antenna for Long-Range Asset Tracking
✔️ 8dBi High Gain & <1.4 VSWR Performance
✔️ IP65 Weatherproof Housing for Outdoor Use
✔️ 35°-65° Adjustable Beamwidth for Precision Coverage
Precision Gain, Industrial Strength
CK-A8A 8 dBi Impinj RFID antenna works reliably over 10 m. Its circular polarization keeps reads steady, and the ABS housing with UV coating lasts 5+ years outdoors. Perfect for retail shelves, factory lines, and automated warehouses.
Submit your requirements and valid contact details – Our engineers will deliver a custom solution within 24 hours.
CK-A8A works well with RAIN RFID systems like Impinj R700 and E710. Set frequency to 865–868 MHz (EU) or 902–928 MHz (FCC) and reader power around 30 dBm. Circular polarization works best for moving tags, linear for fixed pallets. In a European apparel warehouse, it hit 99% read rates and cut misreads by 40% compared to generic antennas.
The CK-A8A is great for multiple-reader setups. Use Dense Reader Mode to avoid frequency clashes. Keep antennas 3–5 m apart and tilt 15–30° to overlap read zones. Its beamwidth design helps reduce dead spots near metal.
Performance Metrics:
| Scenario | Standard Antenna | CK-A8A Impinj Antenna |
|---|---|---|
| Tags Read/M² (Metal Rack) | 850 | 1,200 (+41%) |
| Cross-Reader Interference | 18% | 4% (-78%) |
To keep CK-A8A antennas working in tough environments, check connectors and grease if needed, test VSWR, and clean dusty radomes. Use thermal pads in freezing temps and keep firmware updated. In a –25°C warehouse, they stayed under 1.5 VSWR for 18 months, much better than the usual.
Cykeo RFID solutions empower cross-industry operations, delivering precision tracking for supply chain optimization, industrial IoT deployments, and mission-critical asset management across logistics, healthcare, aviation, smart manufacturing, energy infrastructure, and security systems.
