Yup...

On our field I cannot fly single conversion at all due to interference from neighboring transmission towers and power lines.

Whenever I try a single conversion RX I get glitches no matter the frequency.

Duals work just great...

BTW: even the Spectrums and Fasst radios get glitches too!

This surprised the heck out of a few of us last weekend as we watched a plane on the ground doing this.