RC Radio Crystals & Channel Sets

Keep your radio gear on the right channel with our range of RC crystals. We stock TX and RX crystals for 27MHz and 40MHz systems, in single or double conversion, plus brand‑specific options for Futaba, Sanwa, Acoms and Hitec. Choose individual TX/RX items or convenient matched pairs and channel sets to suit your setup. Helpful tips: match the band (27 or 40MHz), modulation (AM or FM), and conversion type between your transmitter and receiver. Use the same channel number in both TX and RX, and note that TX and RX crystals are not interchangeable unless stated by the manufacturer. Double conversion crystals will not work in single conversion receivers, and vice versa. For surface models use 27/40MHz; 35MHz is reserved for aircraft in the UK. Not sure what you need? Our knowledgeable team is happy to help. Wheelspin Models offers large stocks, friendly service and fast shipping – including next day delivery options for UK customers – so you can get back on the track or trail with confidence.