Overview
Proxmark3 RDV4 is a compact, modular Proxmark platform built for RFID research. It integrates LF and HF antennas, smart-card support and expansion options.
Why it matters
Unlike general-purpose multi-tools, Proxmark focuses deeply on RFID protocols, signal analysis and research workflows. Its mature client and firmware ecosystem are a major strength.
Product status
The original Proxmark3 is obsolete, while RDV4 remains current and supported. Proxmark5 is the newer-generation platform.
Use access-control and card-testing functions only with explicit authorization.
