FCC 90.1209 Revised as of October 1, 2007
Goto Year:2006 |
2008
Sec. 90.1209 Policies governing the use of the 4940–4990 MHz band.
(a) Channels in this band are available on a shared basis only and will not
be assigned for the exclusive use of any licensee.
(b) All licensees shall cooperate in the selection and use of channels in
order to reduce interference and make the most effective use of the
authorized facilities. Licensees of stations suffering or causing harmful
interference are expected to cooperate and resolve this problem by mutually
satisfactory arrangements. If licensees are unable to do so, the Commission
may impose restrictions including specifying the transmitter power, antenna
height, or area or hours of operation of the stations concerned. Further,
the Commission may prohibit the use of any 4.9 GHz channel under a system
license at a given geographical location when, in the judgment of the
Commission, its use in that location is not in the public interest.
(c) Licensees will make every practical effort to protect radio astronomy
operations as specified in Sec. 2.106, footnote US311 of this chapter.
(d) There is no time limit for which base and temporary fixed stations
authorized under a 4940–4990 MHz band license must be placed in operation.
Fixed point-to-point stations which are licensed on a site-by-site basis
must be placed in operation within 18 months of the grant date or the
authorization for that station cancels automatically.
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