Goto Section: 90.555 | 90.559 | Table of Contents
Revised as of September 1, 2021
Goto Year:2020 |
§ 90.557 Secondary fixed signaling operations.
Trunked and conventional 700 MHz narrowband systems may conduct fixed
ancillary signaling and data transmissions subject to the following
(a) Operations are permitted only on:
(1) Narrowband State License channels specified in § 90.531(b)(5),
subject to the discretion of the relevant State licensee; and
(2) Narrowband General Use channels specified in § 90.531(b)(6), subject
to the discretion of the regional planning committee.
(b) All operations must be on a secondary, non-interference basis to
the primary mobile operation of any other licensee.
(c) The output power at the remote site must not exceed 30 watts.
(d) Automatic means must be provided to deactivate the remote
transmitter in the event the carrier remains on for a period in excess
of three minutes.
(e) Operational fixed stations authorized pursuant to this section are
exempt from the requirements of § § 90.425, 90.429, and 90.559.
(f) Any operations undertaken in a shared use environment must be
conducted pursuant to an agreement between the licensee and each
participant, as set forth in § 90.179.
[ 79 FR 39341 , July 10, 2014]
Goto Section: 90.555 | 90.559
Goto Year: 2020 |
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