MXO-RACING Micro Receiver - SANWA-FH4 - available with or without built-in transponder

MXO Racing RXC52 Series Super Micro Surface RX/4CH - Sanwa FH4

The first micro surface receiver with an antenna-less design and integrated transponder — built for Mini-Z and 1/28th to 1/24th scale RC racers. Features a customizable personal ID number you can update as many times as needed.

Two configurations available:

RXC52-FH4 — Base receiver; transponder functionality unlocked separately via MX USB PG-ISP programmer (sold separately)

RXC52-FH4&TP — Transponder pre-activated, ready to race out of the box

Key benefits:

• No more bulky add-on transponders on your Mini-Z or 1/28th–1/24th scale car
• Edit your personal ID number anytime
• Toggle transponder on/off via the GUI (TP_LED indicator)
• Compatible with Sanwa FH4 technology
• Also available in black (RXC52 ABS BLACK) and clear (RXC52 ABS) cases, sold separately
• Programmer/compiler sold separately (MX USB PG-ISP)

Compatible Sanwa transmitters:

• M17
• M12 / M12S
• MT44 / MT4
• MT4S