2 channel Proportional Remote - bjornburton/champbot GitHub Wiki

This is the rare 27 MHz so that the signal can penetrate the water a bit

On RC branding: The Kyosho Perfex KT-1 remote is a private labelled Futaba T2DR The Kyosho Perfex KR-1N receiver is a private labelled Futaba P-R132JE/27 They are still in production and go for $45 kitted with two S3003 servos.

These are rated for a 300M range but one source has practical use to over 500M. Add motor noise and submersion tor the mix?—Who knows?

The receiver is rated for 4.8–7.2 Volts so it is happy to share with Trinkets. May need to use a ferrite or a few.