Hello, I've just published the proposed PtMP spectrum usage for HamWAN cell sites. It can be seen at the Spectrum Allocation <https://www.hamwan.org/t/tiki-index.php?page=Spectrum+Allocation&structure=HamWAN> page. Optimized for viewing @ 2560x1600. :) The point-to-point links between cell sites will not be allocated/planned before hand, and don't need to be published since no users will use those links. Any objections/suggestions? My biggest worry right now is when someone wants to use the ARC 34dBi dish to link to a sector, but the dish's frequency response may suck that high up. The 21dBi grids seem to only lose 3dB of gain from their peak at the very top of the spectrum. Not awful. Have not yet measured the 27dBi grids, but expect similar results. One very important thing this plan does is identify the center working frequency for the sector antennas as being 5.855GHz. That's the frequency at which radiation pattern measurements should be made, and is the very next task on my list. --Bart