User's Manual

Product Specification and User Manual RFID GEN3 System
CONFIDENTIAL
Page 25 of 34
5 RF Specifications
The RFID Post has the following RF performance over temperature.
Characteristic Unit Minimum Nominal Maximum
RF Output Power W 0 --- 0.4
Operating Frequency MHz 13.55 13.56 13.57
Frequency Stability ppm -90 - +90
Table 11: RF Characteristics
The antenna is built-in the PCB and cannot be replaced without modifying the PCB. No
external antenna can be connected to this device. RF circuit is matched for internal
antenna only.
6 Antenna specification
Antenna type: non-detachable antenna to intentional radiator
Antenna gain: 29.54dBi
Technology: RFID (RFID key and RFID post)
Modulation: AM
Channel spacing: N/A