I never liked the battery powered units of broncolor, that changed with the Move which is honestly awesome in so many ways. Bob, no a RFS2 transmitter won´t fire an (older) RFS pack. As I wrote before they use different frequencies and don´t see each other. Cheers!
Thanks, Ulf.
I must admit that I have been underwhelmed a bit myself.
Coming from Elinchrom the studio packs were a big improvement with selectable ratios, delay and colour temperature built in plus the single type of socket for all heads is a big one.
However the Elinchrom triggers are much better and all generations of triggers can be used with all receivers at least in some channels.
With the portable packs I have found Elinchrom to be much tougher for field use. You can take a Ranger RX unit to the beach and place it on wet sand no trouble at all. That would be the end of a Mobil pack I think. Also the Ranger has 7.5 stops of adjustment and the Mobil only 4. i am going to have to think about that and perhaps just use the Mobil as "portable" in the studio to save on cords.
Thanks again for your help.