Well I now have the Emco system manual and taken a look at their web site. Yes it looks a good system BUT has some immediate shortcomings:

It is only an 8 channel unit.
If using two frequencies it APPEARS that they must be on separate bands, eg 35 and 40 (40 is only for surface models in UK). Its not offered on 36 MHz. but perhaps the frequencies are defined by the actual receivers, not clear on that yet. They do not offer a single, dual frequency, HF unit which can be plugged into, say, a 10x.

At 369 Euros to which must be added the cost of the two receivers, it is no significantly cheaper than the Weatronic DR which in its current form still offers a vastly greater range of facilities than the Emcotec.

I will research further. inc the ACT DSL system In the meantime I am committing to the Weatronic system.

Regards,

David Gladwin