FCC Web Documents citing 90.537

as compiled by hallikainen.com/FccRules on 2012 07 01

• http://fjallfoss.fcc.gov/edocs_public/attachmatch/FCC-00-271A1.doc http://fjallfoss.fcc.gov/edocs_public/attachmatch/FCC-00-271A1.pdf http://fjallfoss.fcc.gov/edocs_public/attachmatch/FCC-00-271A1.txt
  • channels are dedicated for the express purpose of nationwide interoperability calling only [Note: channels dependent upon guard band decision]. Trunking and encryption are prohibited on the two designated calling channel sets. (iv) Narrowband trunking interoperability channels. The following channels are available for nationwide interoperability trunking purposes. [Note: channels dependent upon guard band decision]. * * * * * 4. Section 90.537 is amended by adding the second, third, and fourth sentences of the paragraph, to read as follows: § 90.537 Trunking requirement. (a) General use channels. All systems using six or more narrowband channels in the 764-776 MHz and 794-806 MHz frequency bands must be trunked systems, except for those described in paragraph (b) of this section. (b) Interoperability channels. Trunking
• http://fjallfoss.fcc.gov/edocs_public/attachmatch/FCC-07-132A1.doc http://fjallfoss.fcc.gov/edocs_public/attachmatch/FCC-07-132A1.pdf
  • and 799-805 MHz frequency bands must use digital modulation. Mobile and portable transmitters may have analog modulation capability only as a secondary mode in addition to its primary digital mode. Mobile and portable transmitters that only operate on the low power channels designated in §§ 90.531(b)(3), 90.531(b)(4), are exempt from this digital modulation requirement. * * * * * Section 90.537 is amended by revising paragraph (a) to read as follows: § 90.537 Trunking requirement. (a) General use channels. All systems using six or more narrowband channels in the 769-775 MHz and 799-805 MHz frequency bands must be trunked systems, except for those described in paragraph (b) of this section. * * * * * Section 90.539 is amended by revising
• http://hraunfoss.fcc.gov/edocs_public/attachmatch/DA-09-1307A1.doc http://hraunfoss.fcc.gov/edocs_public/attachmatch/DA-09-1307A1.pdf http://hraunfoss.fcc.gov/edocs_public/attachmatch/DA-09-1307A1.txt
  • well as operational, planning and licensing requirements and standards for stations licensed in the 763-775 MHz and 793-805 MHz bands. Legal Basis: 47 U.S.C. 154(i), 161, 303(g), 303(r), 332(c)(7). Section Number and Title: 90.521 Scope. 90.523 Eligibility. 90.527 Regional plan requirements. 90.531 Band plan. 90.533 Transmitting sites near the U.S./Canada or U.S./Mexico border. 90.535 Modulation and spectrum usage efficiency requirements. 90.537 Trunking requirement. 90.539 Frequency stability. 90.541 Transmitting power limits. 90.543 Emission limitations. 90.545 TV/DTV interference protection criteria. 90.549 Transmitter certification. 90.551 Construction requirements. SUBPART T-REGULATIONS GOVERNING LICENSING AND USE OF FREQUENCIES IN THE 220-222 MHz BAND Brief Description: The Part 90 rules state the conditions under which radio communications systems may be licensed and used in the Public Safety, Industrial/Business
• http://hraunfoss.fcc.gov/edocs_public/attachmatch/DOC-210061A1.doc http://hraunfoss.fcc.gov/edocs_public/attachmatch/DOC-210061A1.pdf http://hraunfoss.fcc.gov/edocs_public/attachmatch/DOC-210061A1.txt
  • 77, 78, 101, 102, 141, 142, 181, 182, 221, 222, 261, 262, 277, 278, 301, 302, 317, 318, 981, 982, 997, 998, 1021, 1022, 1037, 1038, 1061, 1062, 1101, 1102, 1141, 1142, 1181, 1182, 1221, 1222, 1237, 1238, 1261, 1262, 1277, and 1278.'' 12. The first sentence of paragraph 7 of Appendix C is corrected to read as follows: ``Section 90.537 is revised to read as follows:'' 13. Section 90.537(b) is corrected to read as follows: ``(b) Interoperability channels. Trunking is permitted only on Interoperability channels specified in § 90.531(b)(1)(iii). Trunked use must be strictly on a secondary, non-interference basis to conventional operations. The licensee must monitor and immediately release these channels when they are needed for interoperability purposes.'' 14. The
• http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-00-348A1.doc http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-00-348A1.pdf http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-00-348A1.txt
  • and 794-806 MHz frequency bands must use digital modulation. Mobile and portable transmitters may have analog modulation capability only as a secondary mode in addition to its primary digital mode. Mobile and portable transmitters that only operate on the low power channels designated in Sections 90.531(b)(3), 90.531(b)(4), are exempt from this digital modulation requirement. * * * * * Section 90.537 is revised to read as follows: § 90.537 Trunking requirement. All systems using six or more narrowband channels in the 764-776 MHz and 794-806 MHz frequency bands must be trunked systems. Nationwide interoperability channels listed in Section 90.531(b)(1), and the narrowband low power channels listed in Sections 90.531(b)(3), 90.531(4), are not counted as narrowband channels for the purposes of this
• http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-01-10A1.doc http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-01-10A1.pdf http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-01-10A1.txt
  • Section 90.531(b)(2) is amended by deleting reference to the following channel numbers: 21, 22, 37, 38, 61, 62, 77, 78, 101, 102, 141, 142, 181, 182, 221, 222, 261, 262, 277, 278, 301, 302, 317, 318, 981, 982,997, 998,1021, 1022, 1037, 1038, 1061, 1062, 1101, 1102,1141, 1142, 1181, 1182, 1221, 1222, 1237, 1238, 1261, 1262, 1277, and 1278. 7. Section 90.537 is amended to read as follows: § 90.537 Trunking requirement. (a) General use channels. All systems using six or more narrowband channels in the 764-776 MHz and 794-806 MHz frequency bands must be trunked systems, except for those described in paragraph (b) of this section. (b) Interoperability channels. (i) Trunking is permitted only on Interoperability channels specified in § 90.531(b)(1)(iii).
• http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-01-10A1_Erratum.doc
  • Section 90.531(b)(2) is amended by deleting reference to the following channel numbers: 21, 22, 37, 38, 61, 62, 77, 78, 101, 102, 141, 142, 181, 182, 221, 222, 261, 262, 277, 278, 301, 302, 317, 318, 981, 982,997, 998,1021, 1022, 1037, 1038, 1061, 1062, 1101, 1102,1141, 1142, 1181, 1182, 1221, 1222, 1237, 1238, 1261, 1262, 1277, and 1278. 7. Section 90.537 is amended to read as follows: § 90.537 Trunking requirement. (a) General use channels. All systems using six or more narrowband channels in the 764-776 MHz and 794-806 MHz frequency bands must be trunked systems, except for those described in paragraph (b) of this section. (b) Interoperability channels. (i) Trunking is permitted only on Interoperability channels specified in § 90.531(b)(1)(iii).
• http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-05-9A1.doc http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-05-9A1.pdf http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-05-9A1.txt
  • the radios are equipped with alphanumeric displays; revise the term ``State Interoperability Executive Committee'' to ``Statewide Interoperability Executive Committee''; mandate the use of State Interoperability Executive Committees; and extend their jurisdiction to interoperability channels in all public safety bands; and make certain procedural changes to the Commission's review of 700 MHZ regional plans; Clarifications to the trunking requirement of Section 90.537 of our rules. FIFTH MEMORANDUM OPINION AND ORDER Background In 1997, the Commission allocated the 700 MHz Public Safety Band for public safety use. At the time, this allocation was the largest one ever made for public safety communications and constituted a significant public benefit to be derived from the conversion of television broadcasting in the United States from analog
• http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-07-132A1.doc http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-07-132A1.pdf
  • and 799-805 MHz frequency bands must use digital modulation. Mobile and portable transmitters may have analog modulation capability only as a secondary mode in addition to its primary digital mode. Mobile and portable transmitters that only operate on the low power channels designated in §§ 90.531(b)(3), 90.531(b)(4), are exempt from this digital modulation requirement. * * * * * Section 90.537 is amended by revising paragraph (a) to read as follows: § 90.537 Trunking requirement. (a) General use channels. All systems using six or more narrowband channels in the 769-775 MHz and 799-805 MHz frequency bands must be trunked systems, except for those described in paragraph (b) of this section. * * * * * Section 90.539 is amended by revising
• http://hraunfoss.fcc.gov/edocs_public/attachmatch/FCC-07-132A1_Erratum.doc
  • and 799-805 MHz frequency bands must use digital modulation. Mobile and portable transmitters may have analog modulation capability only as a secondary mode in addition to its primary digital mode. Mobile and portable transmitters that only operate on the low power channels designated in §§ 90.531(b)(3), 90.531(b)(4), are exempt from this digital modulation requirement. * * * * * Section 90.537 is amended by revising paragraph (a) to read as follows: § 90.537 Trunking requirement. (a) General use channels. All systems using six or more narrowband channels in the 769-775 MHz and 799-805 MHz frequency bands must be trunked systems, except for those described in paragraph (b) of this section. * * * * * Section 90.539 is amended by revising
• http://transition.fcc.gov/Bureaus/Wireless/Orders/1998/fcc98191.pdf http://transition.fcc.gov/Bureaus/Wireless/Orders/1998/fcc98191.txt http://transition.fcc.gov/Bureaus/Wireless/Orders/1998/fcc98191.wp
  • to operate in the narrowband segment using digital modulation must be capable of maintaining an data throughput of not less than 4.8 kbps in a 6.25 kHz bandwidth. (c) Transmitters designed to operate in the wideband segment using digital modulation must be capable of maintaining an data throughput of not less than 384 kbps in a 150 kHz bandwidth. § 90.537 Trunking requirement. All systems using six or more narrowband channels in the 764-776 MHz and 794-806 MHz frequency bands must be trunked systems, except for those using the designated nationwide interoperability channels. § 90.539 Frequency stability. Transmitters designed to operate in 764-776 MHz and 794-806 MHz frequency bands must meet the frequency stability requirements in this section. (a) Mobile, portable
• http://wireless.fcc.gov/releases/fcc00-348.doc http://wireless.fcc.gov/releases/fcc00-348.pdf
  • and 794-806 MHz frequency bands must use digital modulation. Mobile and portable transmitters may have analog modulation capability only as a secondary mode in addition to its primary digital mode. Mobile and portable transmitters that only operate on the low power channels designated in Sections 90.531(b)(3), 90.531(b)(4), are exempt from this digital modulation requirement. * * * * * Section 90.537 is revised to read as follows: § 90.537 Trunking requirement. All systems using six or more narrowband channels in the 764-776 MHz and 794-806 MHz frequency bands must be trunked systems. Nationwide interoperability channels listed in Section 90.531(b)(1), and the narrowband low power channels listed in Sections 90.531(b)(3), 90.531(4), are not counted as narrowband channels for the purposes of this
• http://wireless.fcc.gov/releases/fcc0110.doc http://wireless.fcc.gov/releases/fcc0110.pdf http://wireless.fcc.gov/releases/fcc0110.txt
  • Section 90.531(b)(2) is amended by deleting reference to the following channel numbers: 21, 22, 37, 38, 61, 62, 77, 78, 101, 102, 141, 142, 181, 182, 221, 222, 261, 262, 277, 278, 301, 302, 317, 318, 981, 982,997, 998,1021, 1022, 1037, 1038, 1061, 1062, 1101, 1102,1141, 1142, 1181, 1182, 1221, 1222, 1237, 1238, 1261, 1262, 1277, and 1278. 7. Section 90.537 is amended to read as follows: § 90.537 Trunking requirement. (a) General use channels. All systems using six or more narrowband channels in the 764-776 MHz and 794-806 MHz frequency bands must be trunked systems, except for those described in paragraph (b) of this section. (b) Interoperability channels. (i) Trunking is permitted only on Interoperability channels specified in § 90.531(b)(1)(iii).
• http://www.fcc.gov/Bureaus/Wireless/Notices/2000/fcc00271.doc
  • channels are dedicated for the express purpose of nationwide interoperability calling only [Note: channels dependent upon guard band decision]. Trunking and encryption are prohibited on the two designated calling channel sets. (iv) Narrowband trunking interoperability channels. The following channels are available for nationwide interoperability trunking purposes. [Note: channels dependent upon guard band decision]. * * * * * 4. Section 90.537 is amended by adding the second, third, and fourth sentences of the paragraph, to read as follows: § 90.537 Trunking requirement. (a) General use channels. All systems using six or more narrowband channels in the 764-776 MHz and 794-806 MHz frequency bands must be trunked systems, except for those described in paragraph (b) of this section. (b) Interoperability channels. Trunking
• http://www.fcc.gov/Bureaus/Wireless/Orders/1998/fcc98191.pdf http://www.fcc.gov/Bureaus/Wireless/Orders/1998/fcc98191.txt http://www.fcc.gov/Bureaus/Wireless/Orders/1998/fcc98191.wp
  • to operate in the narrowband segment using digital modulation must be capable of maintaining an data throughput of not less than 4.8 kbps in a 6.25 kHz bandwidth. (c) Transmitters designed to operate in the wideband segment using digital modulation must be capable of maintaining an data throughput of not less than 384 kbps in a 150 kHz bandwidth. § 90.537 Trunking requirement. All systems using six or more narrowband channels in the 764-776 MHz and 794-806 MHz frequency bands must be trunked systems, except for those using the designated nationwide interoperability channels. § 90.539 Frequency stability. Transmitters designed to operate in 764-776 MHz and 794-806 MHz frequency bands must meet the frequency stability requirements in this section. (a) Mobile, portable