It is a discontinued product it is a trunking protocol of it's own...the docs seem to be gone on the web site but I do have a pdf of the manual from them. I could email it if you can take a 4.5 mb attachment... If you want contact me with an address I can email it to..
The product page is... http://www.smartrunk.com/en/SmarTrunk_II/ST-853.html Doug KD8B At 03:22 PM 9/9/2009, you wrote: > > >I have (3) ST-853 SmarTrunk II Digital Controllers. > >I cannot seem to find any info on these models. > >Can anyone supply info on these controllers? > >For example, are they capable of PL and DPL or any other formats? > >How are they programmed etc, etc. > >

