two things today.
firstly i had some help from espritmodels in the USA with regard to dual receivers and ppm and they suggest using the clone function so you have a master and slave set-up, with no connection between them, thus no unplugging loads of wires when you split the body from the legs. they aldo said to use multi wire connections rather than ppm, to remove an extra processing step from the equation. just waiting for another rx to arrive to try this out.
btw if you set up cloning, the slave becomes dumb with no way back unless you buy an old jeti box, which has a physical rx connection. this lets you put it back to full function, but the same cant be done with the dc-16 alone.
second, saw a link to
this which is a third party multi function telemetry dongle, available in various connector type and takes up almost zero space.
just ordered one.