I have just changed my Futaba 9C to 2.4GHz with the TM-8 module. I was planning to use a Power Box 40/16 Expert... My question is, is the Powerbox compatible with the Futaba Fasst system? I have heard mutterings that the Futaba Fasst system uses a lower signal voltage and the Powerbox may not work properly with it.

Any advice / experience gratefully received.