RE: FUTABA GYA 431 GYRO/R7008SB TWIN RECEIVER SET UP ON ULTRA FLASH
Paul is right you could use the 190 or get either the new GYA430 or 431. They are small and have all of the settings you may want for $79 US. I have also used the the GY240 (analog servo only, no remote gain), and I really love my GY401s. They are my favorite at $139 US.