AMB MyLaps RC4 Hybrid Transponder What's the difference between "RC4" and "RC4 Hybrid"? The Hybrid transponder will work with RC4 and RC3 decoder. Most of the tracks in the world are using a RC4 decoder (summer 2017). But there are still same small tracks which are using the very old RC3 system. RC4 is cheaper than RC4 Hybrid - but please check if you can use it.

AMB MyLaps RC4 Pro Transponder What's the difference between "RC4" / "RC4 Pro" and "RC4 Hybrid"? The Hybrid transponder will work with RC4 and RC3 decoder. The new "RC4 Pro" transponder is smaller (-25%), lighter, black coloured and has a short wire (70mm). The signal is still the same like RC4.

AMB MyLaps RC4 Transponder What's the difference between "RC4" and "RC4 Hybrid"? The Hybrid transponder will work with RC4 and RC3 decoder. Most of the tracks in the world are using a RC4 decoder (summer 2017). But there are still same small tracks which are using the very old RC3 system. RC4 is cheaper than RC4 Hybrid - but please check if you can use it.