Its true the rules for NCEs cable and satellite are little different, primarily based on duplication. However, within the PBS network, there is also their own boundaries in place, as member stations rely on pledges and funding and probably wouldn't want it all diluted. NJN was meant for ppl in NJ, but rather than run the PBS feed, that WHYY and WNET are running, it runs other shows from the PBS vault. NJN is supposed to be supported by people in New Jersey, though its on cable in Philly, some suburbs nearby, Wilmington and Manhattan, as the signal from WNJS/WNJT is strong, and WLVT is supposed to be supported by people("Viewers like You") in the Lehigh Valley, though its on cable in most of SE PA except for some parts in Chester Co.
Fios carries all 3 WHYY, NJN and WLVT everywhere in the Philly market, and its surprising that WLVT 39 is carried on Fios in all the Southern NJ areas, even Vineland NJ. Just found out Fios TV is down in Vineland.
WHYY is supposed to be in general for the Delaware Valley, CH.12 as its for Philadelphia though licensed to Wilmington, and it gets on cable in Ocean County as well, though up until 2007, it wasnt on cable in the Lehigh Valley, so 12 and 39 didn't exactly share zones, and 39 was exclusive in the northwest part of the DMA.
Regarding WLVT, I realize that Allentown is the 3rd most populous city in PA and it warrants some network I suppose, but 'm wondering if there would be tax-payer savings and efficiences if WLVT, WVIA (Scranton), WITF (Harrisburg) and maybe all the PBS station in PA except for WHYY and Pittsburgh's PBS, would merge to form a Pennsyvlania PBS, as many other states have just a state PBS, or state PBS and big city PBS, though it seems mostly Southern states.
http://en.wikipedia.org/wiki/List_of_PBS_member_stations
where in the North, a lot of small DMAs/cities have their own PBS
I'd think something like that for NY could be worked as well.
In general, commercial stations (independents) seek the MOST in coverage area. They run infomercials and paid religious to pay the bills and more.
WNYE, WFME(what an awful station) in New York/North Jersey, and WYBE in Philly, WNVC in Fairfax/Washington DC are noncommercial stations but they don't hold PBS affiliations, so duplication isn't an issue. However, most aren't well funded anyways to deliver strong signals, fiber optic lines to remote cable systems from what I see, but they do get carriage in their local areas on cable, satellite as long as they properly do the must-carry work needed.
Right now, the same message that WNYE is getting in New York market, WYBE in the Philadelphia locals is getting for Dish. No need to call us, it should be back on.
WMBC 63, commercially licensed, is a quasi sampler of international programming (RAI, korean programming) but perhaps isn't viewed highly on DirecTV's mind, in my opinion, DirecTV would rather international customer buy packages through them. I'm guessing WMBC botched their must-carry somewhere in the '04 mustcarry cycle, but at the same tim losing their insurance for carriage but, DirecTV probably didn't work to get the station continued carriage.. I'm sure there are number of customers upset. It remains on Dish, and with Dish, Dish Net offers a locals only package however and a lot of low end packages to make it easy to get programming on a low budget, or with alternate options.