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N2EY wrote:
"KØHB" wrote in message ink.net... Since 97.1 is headlined "Basis and Purpose", we can pretty much accept that 97.1(a) is the equivalent of a direct order. An order to the entire ARS, not to individual amateurs. Of course, if no individual amateurs do what 97.1(a) says, the ARS doesn't do it either. And a service which doesn't at least fulfill its B&P loses its reason to exist. Putting it another way, if ARRL BoD at their meeting this weekend passes a resolution that the FCC has not authorized us to public service communications, and therefore hams are no longer mandated to provide it, our continued use of the spectrum would come to a quick end. Fortunately, that won't ever happen. But the following might: Last evening I had the pleasure and honor of attending a meeting of a large and well-known radio club. The meeting was well attended due to the excellent program presented by Ed Hare, W1RFI, on BPL. In both simulation and actual measurements, BPL systems cause interference levels that make any affected band virtually useless for communication for amateurs and others near such systems. Depending on the vagaries of HF propagation, amateurs and others may experience harmful interference from systems that are not nearby. ARRL is doing all it can to fight the BPL threat, but there is no guarantee they will be successful. The BPL companies are promising inexpensive broadband access, new jobs, competition, new technology, and all the other electropolitically and econopolitically correct terms folks like to hear. If this sounds like I'm stumping for support for ARRL and the fight against BPL, yer dern right. Because if BPL gets implemented on any sort of wide scale, issues like license tests or the appropriateness of certain callsigns will be academic. What does all this have to do with public service? Simple: The ARS' right to exist is seriously threatened by BPL. The companies pushing it say there are millions of people just begging for the service, more jobs, etc.. And many of the systems work within *existing* Part 15 radiated emission limits. So in some ways it comes down to 'which is more important - this newbroadband technology or ham radio?' Do you want to defend the existence of amateur radio based purely on it being "a fun hobby" with no reference to public service? If it comes down to that, we'll lose. Big time. Some might say "BPL isn't my problem; I don't work those bands". Trouble is, you may have to deal with BPL harmonics. And a precedent that it's OK for an unlicensed unintentional radiator to wipe out hams on HF and low VHF sets up a very grim future for any ham band. Hans is right - take away the public service aspect, and the ARS' reason to exist is radically reduced, if not totally eliminated. Which may be exactly why some nonhams find it necessary to deny that amateur radio provides any public service, and to describe amateur radio as purely "a fun hobby". 73 de Jim, N2EY I fully support the fight against BPL, and suggest that everyone send support to ARRL either through their clubs or personally. I do however think that while we must remain vigilant, that BPL will end up on the trash heap of technology. We need to avoid the near panic that came out when the abomination was first proposed. Too many powerful interests are aligning in opposition to it. ARRL, FEMA, and I believe a Broadcaster's association. The FCC has now "clarified their "broadband Nirvana" statements. Austria terminating a BPL test after the pilot project provided free major interference with A Red Cross Emergency drill adds fuel to the BPL pyre. This was even after they were considering such fixes as a buffer zone around amateurs houses. Finally, it is obvious that the technology DOES NOT WORK! The apparent need to increase power levels, the fact that a HF radio would have to operate on QRP levels to not shut down a BPL signal, and that normal levels of HF signals have been able to shut down BPL over a surprisingly large range. And before we take a ARS-centric view of the whole thing, remember that there are plenty of other users of HF beside us. Soooooo, if the rules are changed so that BPL gets priority use of the HF spectrum, reversing the radio universe in that part 15 devices will tolerate no interference from other devices, and that the other devices are forced to tolerate interference from the part 15 device, and *every* other user of the HF spectrum is forced off the air, then maybe, just maybe, BPL will work....kinda. - Mike KB3EIA - |
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