UHF antenna

RFIDpatchceramic

The OEM ceramic antenna range provides excellent performance through use of proprietary material. Those antenna enables manufacturers to create innovative UHF RFID Reader. Main Features Type: Flat Patch Antenna Design: Rectangular Micro-strip Antenna Small Form Factor Low Return Loss Uniform Dielectric Constant Offset Single-point Feeding Method The range consists of several antenna sizes: 18 x 18 Dimensions - 18x18x4mm 25x25x4mm 45x45x4mm 79x79x6mm Antenna type - Ceramic Gain - 18x18x4mm: -10.0 dBiL, -7.0 dBic 25x25x4mm: 0 45x45x4mm: -1.5 dBiL, 1.5 dBic 79x79x6mm: 0 Band Width - 18x18x4mm: 5MHz @ -10 dB R.L 25x25x4mm: 3 MHz (-3dB at Peak Gain) 45x45x4mm: 5MHz @ -10 dB R.L 79x79x6mm: N/A Axial Ratio - 18x18x4mm: N/A 25x25x4mm: < 1.5 45x45x4mm: N/A 79x79x6mm: N/A Impedance - 18x18x4mm:50 Ohms 25x25x4mm: N/A 45x45x4mm: 50 Ohms 79x79x6mm: N/A