Of course! Proxmark3 is an artifact of RFID, whether you are learning or hacking.
It was designed by Jonathan Westhues and development of open source hardware, the main use of RFID sniffing, read and cloning operations.
Jonathan Westhues personal website:
http://cq.cx/Website:
http://proxmark.org/Sales Website:
http://proxmark3.com/I have a proxmark3, and I think it is very good value!
Some pictures,
Board:
https://i.imgur.com/UDvKg0Y.jpgHF(High Frequency) Antenna:
https://i.imgur.com/MJt0g3R.jpgLF(Low Frequency) Antenna:
https://i.imgur.com/rR8alRA.jpgIt is very beautiful, is not it? Enjoy it!