On 27 Feb 2006 at 13:39, Dan Cotsirilos K9DTC wrote: > I just bought a Ft-857D new in January. I attempted the mars mod according to mods.dk. and it did not work. Has anyone done a mars mod recently on a later model? The mod says to leave the jumper on 6 alone. My radio has no jumper on 6? > > Dan K9DTC Maybe you need to add one then!