Crystal advice

[Hog]

I use a KO Esprit Vantage II transmitter, and need some new crystals. Do I definitely need KO crystals, seeing as the receiver in my Durga is an LRP and my 2 Mardave racers have Futaba receivers in?

I've been using KO crystals up until now - but would say the Futaba equivalent still work okay?

Cheers for any advice.

Dave.

[YZ~10]

always try use same brand of crystals as the transmitter so yes ko are recommended