Product Name: 7dbi Circular Polarization Antenna.
Product Model: MR6504
Description:
7dbi Circular Polarization Antenna can connect with MR series separated readers, has the function of data collection, and can be used widely in all kinds of RFID systems, the typical applying situation is like the following indicated:
- Logistics and warehouse Management: Goods flow, warehouse management, and the flowing management of mail, parcel, luggage.
- Intelligent parking Management :Parking management and automatic charge.
- Productive lines Management: Production process fixed Identification.
- Product counterfeit-proof inspection: Using memory’s write-protect functions inside tags, and identifying with true-false of products.
- Other fields: Used widely in club management, library, student’ school, consumption management, time management, dinner management, pool management.
Working
RFID readers and reader antennas work together to read tags. Reader antennas convert electrical current into electromagnetic waves that are then radiated into space where they can be received by tag antenna and converted back to electrical current.just like tag antennas, there is a large variety of reader antennas and optimal antenna selection varies according to the solution’s specific application and environment. Antennas that radiate circular fields are less sensitive to orientation, but are not to deliver as much power as linear antennas. The choice of antenna is also determined by the distance between the RFID reader and the tags that it needs to read. This distance is called read range.
Technical Parameters
- Model: MR6504.
- Operation Frequency: ISM 902~928MHz, ISM865~868MHz.
- Gain: 7dBi.
- Horizontal (3dB): 68 degree.
- Vertical (3dB): 68 degree.
- Front-back: more than 25dB.
- Polarization: Circular.
- Impedance (O): 50.
- VSWR: <1.2.
- Maximum Input Power (W): 500.
- Connector: SMA/N.
- IM.3rd Order(2x43dBm): <-150dBc.
- Lightning Protection: Direct Ground.
- Dimensions: 240*240*30mm.
- Net weight: 1KG.
- Radome Material: ABS/Glass fibre.
- Bracket Weight: 0.5kg.
- Rated Wind Velocity: 120 km/h.
- Working Temp: -25C~85C.
