RFID reader writer reading range

[admin]

Model: OS702

RFID tags reading by research depends on several factors
- reader power
- tag quality
- freq. match
- orientation of tag to reader
- speed of movement
- multiple tag collision
- suitable power supply to generate enough power
- obstacle in between

* our UHF 6M reader wants 12V 3A
* we bundle a few tags with readers for test