Nate, send me the link call signs and I’ll see if I can find the issue. Have you ever done a fade test during normal operation? This should be done on every hop during implementation to establish a noise baseline. Do you have access to a spectrum analyzer? Tim
Sent from my iPad > On Jan 7, 2020, at 6:53 PM, Nate Burke <[email protected]> wrote: > > Just had another link in by Chicago lose modulation last night. At Midnight > last night, it took our link down completely, They must have been playing > with power/channel because now it's just running at half modulation in 1 > direction. At least it's not the direction most traffic goes. > > This is now the 3rd licensed link that we have had affected by noise in the > last year. And yes, we do have path protection. > > My Theory, just because I don't like them, is that the HFT guys don't bother > to aim properly, or actually Install at the Coords on their PCN. > > -- > AF mailing list > [email protected] > http://af.afmug.com/mailman/listinfo/af_af.afmug.com -- AF mailing list [email protected] http://af.afmug.com/mailman/listinfo/af_af.afmug.com
