Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.naic.edu/~phil/rfi/cband/radioRedentor_tower_onOff_160129.html
Дата изменения: Sat Jan 30 00:22:21 2016
Дата индексирования: Mon Apr 11 18:15:28 2016
Кодировка:

Поисковые слова: aurora
radioRedentorTower on/off 29jan16

29jan16: radioRedentor turning off 5Ghz providers

last updated 29jan16



Intro:

    The 19jan16 road trip that dana and i took showed that the Radio Redentor tower (above Utuado) had internet providers transmitting below the 5150 bottom edge of the U-NII band.

    Angel contacted the tower engineer and scheduled a test for friday 29jan16.

The test:

    The test setup was:

Dynamic spectra of the test

    Dynamic spectra were made for each of the 6 mock bands. The computation was:

The dynamic spectra are show in the table below:

freqRange
Notes
4814-4985
  • 4net:
    • 4920-4940
4914-5086
  • DM wireless
    • 5015-5035
      • someone else also at 5025-5035
    • 5035-5055
    • 5055-5075 (weaker)
      • someone else also at 5060-5070
5014-5186
  • DM wireless
    • 5075-5095 (weak)
  • 4Net
    • 5140-5160 (should be above 5150)
5114-5286
  • ksXpressNet
    • 5205-5225 (legal)
    • 5230-5250 (legal)
  • 4net was turned off after ksXpress
  • There was still no users in these 2 bands
  • i don't know whether 4net uses them or the ksXpernet users hadn't reconnected yet.
5214-5386
  • ksXpressnet
    • 5280-5300 (legal)
  • also 4net ?
5314-5486
not recorded
5414-5586
  • dm wireless
    • 5430-5450 (legal)
    • 5550-5570 (legal)

Summary:

    The current status of illegal 5ghz usage is:

provider
illegal frequencies
4net
4920-4940
5140-5160 (need to be above 5150)
DM wireless
5015-5035 (someone else at 5025-5035)
5035-5055
5055-5075 (someone else at 5055-5075)
5075-5095
Unknown
5005-5015
5025-5035
5055-5075
5105-5015
5115-1535
processing: x101/160129/rficb.pro


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