{"id":"F2017L01069","name":"Radiocommunications (Register of Radiocommunications Licences) Determination 2017","slug":"radiocommunications-register-of-radiocommunications-licences-determination-2017","collection":"legislative_instrument","jurisdiction":"commonwealth","status":"in_force","isInForce":true,"actNumber":null,"makingDate":null,"administeringDepartment":null,"currentVersion":{"id":96975,"registerId":"commonwealth-F2017L01069-current","compilationNumber":null,"startDate":"2026-04-02","status":"InForce","reasons":null,"registeredAt":null},"sections":[{"sectionNumber":"1","sectionType":"section","heading":"Name","content":"#### 1 Name\n\n  This is the Radiocommunications (Register of Radiocommunications Licences) Determination 2017.","sortOrder":0},{"sectionNumber":"3","sectionType":"section","heading":"Authority","content":"#### 3 Authority\n\n  This instrument is made under sections 144, 147 and 149 of the Radiocommunications Act 1992.","sortOrder":1},{"sectionNumber":"5","sectionType":"section","heading":"Definitions","content":"#### 5 Definitions\n\n  In this Determination:\n\n> ACN has the same meaning as it has in section 9 of the Corporations Act 2001.\n\n> Act means the Radiocommunications Act 1992.\n\n> effective occupied bandwidth, in relation to a transmitter, means the minimum width of a frequency band having fixed upper and lower limits that is necessary to contain 99% of the true mean power of the transmitter’s emission at any time.\n\n> emission centre frequency, in relation to a transmitter, means the frequency midway between the lower and upper frequency limits of the transmitter’s effective occupied bandwidth.\n\n> emission designator has the meaning given by section 7.\n\n> fixed receiver means a receiver that is principally located at a fixed point.\n\n> fixed transmitter means a transmitter that is principally located at a fixed point.\n\n> group of receivers has the meaning given by section 9.\n\n> group of transmitters has the meaning given by section 8.\n\n> interference impact certificate means a certificate issued by an accredited person under subsection 145(3) of the Act.\n\n> Register means the Register of Radiocommunications Licences established under section 143 of the Act.\n\n> s.145 determination means, in respect of a spectrum licence, the determination of unacceptable levels of interference, made under section 145 of the Act, that is specified in that spectrum licence.\n\n> Note: Each s.145 determination is a legislative instrument and is available, free of charge, from the Federal Register of Legislation and www.legislation.gov.au.\n\n  Tax Determination means:\n    (a) the Radiocommunications (Transmitter Licence Tax) Determination 2025; or\n    (b) if a later instrument replaces that determination – the later instrument.\n\n> Note 1: The Radiocommunications (Transmitter Licence Tax) Determination 2025 is a legislative instrument and is available, free of charge, from the Federal Register of Legislation at www.legislation.gov.au.\n\n> Note 2: A number of other expressions used in this instrument are defined in the Act or the Radiocommunications (Interpretation) Determination 2015, including the following:\n\n    ACMA;\n\n(aa) area-wide licence;\n\n(ab) area-wide receive licence;\n\n(aba) fixed licence;\n\n(ac) PTS licence;\n\n    radiocommunications receiver;\n    radiocommunications transmitter;\n    Radio Regulations;\n    receiver; and\n    transmitter.\n\n  (2) In this instrument:\n    (a) a site is in a high density area if it is in the Sydney area, the Melbourne area or the Brisbane area, within the meaning given to those expressions by the Tax Determination; and\n    (b) a site is in a medium density area if it is in the Perth area, the Adelaide area or the Newcastle area, within the meaning given to those expressions by the Tax Determination; and\n    (c) a site is in a low density area if it is both:\n    (i) in the East Australian area, the Western Australian area, the Tasmania area or the Darwin area, within the meaning given to those expressions by the Tax Determination; and\n    (ii) not in a high density area or a medium density area.","sortOrder":2},{"sectionNumber":"6","sectionType":"section","heading":"References to other instruments","content":"#### 6 References to other instruments\n\n  In this Determination, unless the contrary intention appears:\n    (a) a reference to any other legislative instrument is a reference to that other legislative instrument as in force from time to time; and\n    (b) a reference to any other kind of instrument is a reference to that other kind of instrument as in force from time to time.\n\n> Note 1: For references to Commonwealth Acts, see section 10 of the Acts Interpretation Act 1901; and see also subsection 13(1) of the Legislation Act 2003 for the application of the Acts Interpretation Act 1901 to legislative instruments.\n\n> Note 2: All Commonwealth Acts and legislative instruments are registered on the Federal Register of Legislation.","sortOrder":3},{"sectionNumber":"7","sectionType":"section","heading":"Emission designator","content":"#### 7 Emission designator\n\n  In this Determination, a reference to an emission designator, in relation to a transmitter operated under an apparatus licence or a spectrum licence, is a reference to the designation of the transmitter’s emission worked out in accordance with the Radio Regulations published by the International Telecommunication Union.\n\nNote: The Radio Regulations are available from the International Telecommunication Union’s website at: http://www.itu.int.\n\n  (2) For the purpose of working out the designation of the emission of a transmitter operated under a spectrum licence, the references to necessary bandwidth for a given class of emission are taken to be references to the effective occupied bandwidth of the transmitter.","sortOrder":4},{"sectionNumber":"8","sectionType":"section","heading":"Group of transmitters","content":"#### 8 Group of transmitters\n\n  (1) In this Determination, two or more fixed transmitters are a group of transmitters if:\n  (a) they have the same centre frequency and emission designator;\n  (b) they are operated for the purpose of communicating with the same radiocommunications receiver or group of radiocommunications receivers;\n  (c) each has an antenna of the same type, model and manufacturer;\n  (d) the antenna used with each fixed transmitter is located on the same structure and within 20 metres of the phase centre of all antennas within the group of radiocommunications transmitters; and\n  (e) the identification number assigned by the ACMA to the antenna used with each radiocommunications transmitter is the same.\n  (2) Despite subsection (1), two or more fixed transmitters are not a group of transmitters if any of those transmitters already belong to a group of transmitters, the details of which are included in the Register.\n  (3) The location of a group of transmitters is calculated in accordance with the relevant s.145 determination.","sortOrder":5},{"sectionNumber":"9","sectionType":"section","heading":"Group of receivers","content":"#### 9 Group of receivers\n\n  (1) In this Determination, two or more fixed receivers are a group of receivers if:\n\n    they are operated for the purpose of communicating with the same transmitter or group of transmitters;\n    each has an antenna of the same type, model and manufacturer;\n    the antenna used with each fixed receiver is located on the same structure and within 20 metres of the phase centre of all antennas within the group of radiocommunications receivers; and\n    the identification number assigned by the ACMA to the antenna used with each radiocommunications receiver is the same.\n  Despite subsection (1), two or more fixed radiocommunications receivers are not a group of receivers if any of those receivers already belong to a group of receivers, the details of which are included in the Register.\n\n  (3) The location of a group of radiocommunications transmitters is calculated in accordance with the relevant s.145 determination.","sortOrder":6},{"sectionNumber":"10","sectionType":"section","heading":"Details for apparatus licences","content":"#### 10 Details for apparatus licences\n\n  (1) The part of the Register relating to apparatus licences must contain the details set out in:\n\n(a) for a fixed licence – subsection (2) and section 10A;\n\n(b) for any other apparatus licence – this section;\n\nabout each such licence and the devices operated under the licence.\n\nNote: Under paragraphs 147(1)(a) and (b) of the Act, the Register must contain, for each apparatus licence, the licensee’s name and postal address, and the dates of issue and expiry of the licence. The further details mentioned in subsections 10(2) to 10(7), and in section 10A, have been determined by the ACMA under paragraphs 147(1)(c), (d) or (e) of the Act, as the case may be, or are otherwise considered to be details necessary or convenient for the purposes of the Act: see subsection 147(2) of the Act.\n\n  (2) The details about each licensee of an apparatus licence are:\n\n  the client number assigned by the ACMA to the licensee;\n  the licensee’s trading name (if any); and\n  if the licensee is a company—its ACN.\n\n  (3) The details about each apparatus licence are:\n\n  the licence number;\n  the date of effect;\n  the licence callsign;\n  the licence type;\n  the status of the licence (for example, whether the licence is suspended);\n  the ship station name (where applicable);\n  the special conditions in the licence (if any); and\n  the advisory notes in the licence (if any).\n\n  (4) The details about the use of the spectrum by each device authorised to be operated under the licence are:\n\n    the number assigned by the ACMA to that use;\n    the carrier frequency;\n    the assigned frequency;\n    the bandwidth;\n    the status (that is, whether approved or not);\n    the hours of operation of the device;\n    the date the use of the spectrum was approved;\n    if the operation of the device is related to a geographic area—that area;\n    whether the coverage is by means of a low power spectrum access within the meaning of that term in the Tax Determination; and\n    the identifier allotted by the International Telecommunication Union Radiocommunication Bureau.\n\n(4A) However, for subsection (4), the part of the Register relating to apparatus licences need not contain the details about the use of the spectrum by the devices authorised to be operated under:\n\n(a) an area-wide licence; or\n\n(b) an area-wide receive licence; or\n\n(c) a PTS licence;\n\nunless there is a condition in:\n\n(d) the licence; or\n\n(e) an instrument made under subsection 110A(1) or subsection 110A(2) of the Act that applies to the licence;\n\nto the effect that the Register must contain the details.\n\n  (5) The details about each device authorised to be operated under the licence are:\n\n    the registration number assigned by the ACMA;\n    whether the device is a transmitter or a receiver;\n    the emission designator;\n    for a device whose power is measured as equivalent isotropically radiated power—the maximum equivalent isotropically radiated power;\n    the transmitter power;\n    the form the power of the radiofrequency transmitter is expressed in as defined in the Radio Regulations published by the International Telecommunication Union;\n    the antenna height above ground level;\n    the azimuth for a device using a directional antenna, being the bearing along the centre of the beamwidth;\n    the intended polarisation of the radiation; and\n    the antenna tilt relative to the perpendicular.\n\n    (5A) However, for subsection (5), the part of the Register relating to apparatus licences need not contain the details about the devices authorised to be operated under:\n    (a) an area-wide licence; or\n    (b) an area-wide receive licence; or\n    (c) a PTS licence;\n    unless there is a condition in:\n    (d) the licence; or\n    (e) an instrument made under subsection 110A(1) or subsection 110A(2) of the Act that applies to the licence;\n    to the effect that the Register must contain the details.\n    (6) The details about each antenna are:\n\n    the identification number assigned by the ACMA;\n    the forward gain for the intended polarisation, in units of dBi;\n    the 3 dB beamwidth for the intended polarisation, in degrees;\n    the front to back ratio for the intended polarisation, in decibels;\n    the antenna size;\n    the antenna type;\n    the antenna model; and\n    the antenna manufacturer.\n\n(6A) However, for subsection (6), the part of the Register relating to apparatus licences need not contain the details about the antennas used by, for or in relation to devices authorised to be operated under:\n\n(a) an area-wide licence; or\n\n(b) an area-wide receive licence; or\n\n(c) a PTS licence;\n\nunless there is a condition in:\n\n(d) the licence; or\n\n(e) an instrument made under subsection 110A(1) or subsection 110A(2) of the Act that applies to the licence;\n\nto the effect that the Register must contain the details.\n\n    (7) The details about each site where a device is located are:\n\n  the site identification number assigned by the ACMA;\n  the site name;\n  the site address;\n  the site latitude and longitude and the precision of those coordinates; and\n  whether the site is within a high density area, a medium density area or a low density area.\n\n(7A) However, for subsection (7), the part of the Register relating to apparatus licences need not contain the details about the sites where devices authorised to be operated under:\n\n(a) an area-wide licence; or\n\n(b) an area-wide receive licence; or\n\n(c) a PTS licence;\n\nare located, unless there is a condition in:\n\n(d) the licence; or\n\n(e) an instrument made under subsection 110A(1) or subsection 110A(2) of the Act that applies to the licence;\n\nto the effect that the Register must contain the details.\n\n10A Details for fixed licences\n\n(1) The details about each fixed licence are:\n\n(a) the licence number;\n\n(b) the date of effect;\n\n(c) the licence callsign;\n\n(d) the licence type;\n\n(e) the status of the licence (for example, whether the licence is suspended);\n\n(f) the special conditions in the licence (if any); and\n\n(g) the advisory notes in the licence (if any).\n\n(2) For:\n\n(a) each base station authorised to be operated under a fixed licence (point to multipoint station); and\n\n(b) for each radiocommunications transmitter authorised to be operated under any other fixed licence (other than a fixed licence (point to multipoint system));\n\nthe details about the use of the spectrum by the licence are:\n\n(c) the number assigned by the ACMA to that use;\n\n(d) the carrier frequency (if any is specified);\n\n(e) the assigned frequency (if any is specified);\n\n(f) the bandwidth;\n\n(g) the status (that is, whether approved or not);\n\n(h) the hours of operation of the station or transmitter (if any);\n\n(i) if the operation of the station or transmitter is related to a geographic area – that area;\n\n(j) whether the coverage is by means of a low power spectrum access within the meaning of that term in the Tax Determination;\n\n(k) the identifier allotted by the International Telecommunication Union Radiocommunication Bureau.\n\nNote 1: For a fixed licence (point to multipoint station), the details of radiocommunications transmitters other than base stations operated under the licence do not need to be registered.\n\nNote 2: For some fixed licences, a frequency band is specified (whether by specifying the upper and lower limits of the band, or by specifying the centre frequency and bandwidth), rather than a carrier frequency or an assigned frequency.\n\nNote 3: For a fixed licence (point to multipoint system), no details of any radiocommunications transmitter need to be registered.\n\n(3) For:\n\n(a) each base station authorised to be operated under a fixed licence (point to multipoint station); and\n\n(b) for each radiocommunications transmitter authorised to be operated under any other fixed licence (other than a fixed licence (point to multipoint system));\n\nthe details about the station or transmitter are:\n\n(c) the registration number assigned by the ACMA;\n\n(d) except for a sound outside broadcast station, television outside broadcast network station, television outside broadcast station or a television outside broadcast system station:\n\n(i) the emission designator; and\n\n(ii) for a station or transmitter whose power is measured as EIRP – the maximum EIRP; and\n\n(iii) the form the power of the station or transmitter is expressed in, as defined in the Radio Regulations; and\n\n(iv) the antenna height above ground level; and\n\n(v) the azimuth for a station or transmitter using a directional antenna, being the bearing along the centre of the beamwidth; and\n\n(vi) the antenna tilt relative to the perpendicular; and\n\n(vii) the intended polarisation of the radiation.\n\nNote 1: For a fixed licence (point to multipoint station), the details of radiocommunications transmitters other than base stations operated under the licence do not need to be registered.\n\nNote 2: For a fixed licence (point to multipoint system), no details of any radiocommunications transmitter need to be registered.\n\n(4) For:\n\n(a) each base station authorised to be operated under a fixed licence (point to multipoint station); and\n\n(b) for each radiocommunications transmitter authorised to be operated under any other fixed licence (other than a fixed licence (point to multipoint system)), except for a sound outside broadcast station, television outside broadcast network station, television outside broadcast station or a television outside broadcast system station;\n\nthe details about each antenna are:\n\n(c) the identification number assigned by the ACMA;\n\n(d) the forward gain for the intended polarisation, in units of dBi;\n\n(e) the 3 dB beamwidth for the intended polarisation, in degrees;\n\n(f) the front to back ratio for the intended polarisation, in dB;\n\n(g) the antenna size;\n\n(h) the antenna type;\n\n(i) the antenna model; and\n\n(j) the antenna manufacturer.\n\nNote 1: For a fixed licence (point to multipoint station), the details of radiocommunications transmitters other than base stations operated under the licence do not need to be registered. However, some details about the radiocommunications receivers to which those transmitters send transmissions may be included.\n\nNote 2: For a fixed licence (point to multipoint system), no details of any radiocommunications transmitter need to be registered.\n\n(5) Subject to subsection (6), for:\n\n(a) each base station authorised to be operated under a fixed licence (point to multipoint station); and\n\n(b) for each radiocommunications transmitter authorised to be operated under any other fixed licence (other than a fixed licence (point to multipoint system));\n\nthe details about each site where the station or transmitter is located are:\n\n(c) the site identification number assigned by the ACMA;\n\n(d) the site name;\n\n(e) the site address;\n\n(f) the site latitude and longitude and the precision of those coordinates; and\n\n(g) whether the site is within a high density area, a medium density area or a low density area.\n\nNote 1: For a fixed licence (point to multipoint station), the details of radiocommunications transmitters other than base stations operated under the licence do not need to be registered.\n\nNote 2: For a fixed licence (point to multipoint system), no details of any radiocommunications transmitter need to be registered.\n\n(6) If:\n\n(a) a fixed licence (point to multipoint station) authorises the operation of a base station in a defined area, rather than at a specified site; or\n\n(b) any other fixed licence, other than a fixed licence (point to point) or a fixed licence (point to multipoint system), authorises the operation of a radiocommunications transmitter in a defined area, rather than at a specified site;\n\nthe details about the defined area are:\n\n(c) the defined area;\n\n(d) whether the defined area is within a high density area, a medium density area or a low density area, or is the whole of Australia;\n\n(e) if the ACMA assigns an identification number to the defined area – that identification number.\n\nNote 1: For a fixed licence (point to multipoint station), the details of radiocommunications transmitters other than base stations operated under the licence do not need to be registered.\n\nNote 2: For a fixed licence (point to multipoint system), no details of any radiocommunications transmitter need to be registered.\n\n(7) In this section, each of the expressions base station, fixed licence (point to multipoint station), fixed licence (point to multipoint system) and fixed licence (point to point station) has the meaning given by:\n\n(a) the Radiocommunications Licence Conditions (Fixed Licence) Determination 2025; or\n\n(b) if a later instrument replaces that determination and defines the expression – the later instrument.","sortOrder":7},{"sectionNumber":"11","sectionType":"section","heading":"Details for spectrum licences","content":"#### 11 Details for spectrum licences\n\n  The part of the Register relating to spectrum licences must contain the details set out in this section about each spectrum licence.\n\n  Note: Under paragraphs 144(1)(a) and (b) of the Act, the Register must contain, for each spectrum licence, the licensee’s name and postal address, and the dates of issue and expiry of the licence. The further details mentioned in subsections 11(2), 11(3) and 12(1) to 12(6) have been determined by the ACMA under paragraphs 144(1)(c), (d) or (e) of the Act, as the case may be, or are otherwise considered to be details necessary or convenient for the purposes of the Act: see subsection 144(2) of the Act.\n\n  The details about each licensee of a spectrum licence are:\n\n      the client number assigned by the ACMA to the licensee;\n      the licensee’s trading name (if any); and\n      if the licensee is a company—its ACN.\n  The details about each spectrum licence are:\n\n    the licence number;\n    the date of effect;\n    the identification code assigned by the ACMA to the frequency band in relation to which the licence is issued;\n    the core conditions of the licence;\n    the periods specified in the licence during which operation of devices is authorised under the licence;\n    the conditions included in the licence by the ACMA under section 71 of the Act;\n    the title of the s.145 determination;\n    the title of the guidelines (if any) issued by the ACMA under section 262 of the Act about the co-ordination of devices operated under the licence with other specified devices, whether or not those other devices are also operated under the licence; and\n    if particular kinds of transmitters are exempt from meeting the requirements of the ACMA under Part 3.5 of the Act for registration under that Part—a description of the kinds of transmitters.","sortOrder":8},{"sectionNumber":"12","sectionType":"section","heading":"Details for devices operated under spectrum licences","content":"#### 12 Details for devices operated under spectrum licences\n\n(1) The part of the Register relating to spectrum licences must contain the details set out in this section about:\n\n    each transmitter authorised to be operated under each spectrum licence, unless registration of the transmitter is exempt under a condition included in the licence relating to the transmitter under subsection 69(2) of the Act; and\n    if a licensee registers a receiver—each receiver that is so registered.\n\n    The details are:\n\n1.  the licence number;\n2.  the device identification number assigned by the ACMA to each device;\n3.  the registration identification number assigned by the ACMA to each device;\n4.  whether the device is a transmitter or a receiver;\n5.  the number assigned by the ACMA to the person who applied to register the device;\n6.  if the device is a transmitter—the client number assigned by the ACMA to the person accredited under section 263 of the Act who issued the interference impact certificate for the device;\n7.  the date and time of registration of the device; and\n8.  an indication of whether the operation of the device is authorised during certain times only.\n\n(3) The details about each antenna are:\n\n1.  the identification number assigned by the ACMA;\n2.  the forward gain for the intended polarisation, in units of dBi;\n3.  the 3 dB beamwidth for the intended polarisation, in degrees;\n4.  the front to back ratio for the intended polarisation, in decibels;\n5.  the antenna size;\n6.  the antenna type;\n7.  the antenna model; and\n8.  the antenna manufacturer.\n\n(4) The details about each site where a device is located are:\n\n1.  the site identification number assigned by the ACMA;\n2.  the site name;\n3.  the site address;\n4.  the site latitude and longitude and the precision of those coordinates; and\n5.  whether the site is within a high density area, a medium density area or a low density area.\n\n(5) If the device is a transmitter, the details are:\n\n1.  the emission centre frequency;\n2.  the emission designator;\n3.  the effective occupied bandwidth;\n4.  for a device whose power is measured as equivalent isotropically radiated power—the maximum equivalent isotropically radiated power;\n5.  the transmitter power;\n6.  the form the power of the radiofrequency transmitter is expressed in as defined in the Radio Regulations published by the International Telecommunication Union;\n7.  the antenna height above ground level;\n8.  the azimuth for a device using a directional antenna, being the bearing along the centre of the beamwidth;\n9.  the intended polarisation of the radiation;\n10.  the antenna tilt relative to the perpendicular;\n11.  the parameters relating to the operation of devices that are used in working out unacceptable levels of interference under the s.145 determination; and\n12.  whether the device is registered as part of a group of transmitters.\n\n(6) If the device is a receiver, the details are:\n\n1.  the emission centre frequency of the intended received signal;\n2.  the emission designator of the intended received signal;\n3.  the effective occupied bandwidth of the intended received signal;\n4.  the antenna height above ground level;\n5.  the azimuth for a device using a directional antenna, being the bearing along the centre of the beamwidth;\n6.  the polarisation of the intended received signal;\n7.  the antenna tilt relative to the perpendicular; and\n8.  whether the device is registered as part of a group of receivers.","sortOrder":9},{"sectionNumber":"13","sectionType":"section","heading":"Details for class licences","content":"#### 13 Details for class licences\n\nThe part of the Register relating to class licences must contain, for each class licence, the title of the class licence.\n\nNote: Class licences issued by the ACMA under s. 132 of the Act are available on the Federal Register of Legislation which may be accessed at www.legislation.gov.au.","sortOrder":10},{"sectionNumber":"Endnotes","sectionType":"section","heading":"Endnotes","content":"#### Endnotes\n\nEndnote 1—About the endnotes\n\nThe endnotes provide information about this compilation and the compiled law.\n\nThe following endnotes are included in every compilation:\n\nEndnote 1—About the endnotes\n\nEndnote 2—Abbreviation key\n\nEndnote 3—Legislation history\n\nEndnote 4—Amendment history\n\nAbbreviation key—Endnote 2\n\nThe abbreviation key sets out abbreviations that may be used in the endnotes.\n\nLegislation history and amendment history—Endnotes 3 and 4\n\nAmending laws are annotated in the legislation history and amendment history.\n\nThe legislation history in endnote 3 provides information about each law that has amended (or will amend) the compiled law. The information includes commencement details for amending laws and details of any application, saving or transitional provisions that are not included in this compilation.\n\nThe amendment history in endnote 4 provides information about amendments at the provision (generally section or equivalent) level. It also includes information about any provision of the compiled law that has been repealed in accordance with a provision of the law.\n\nMisdescribed amendments\n\nA misdescribed amendment is an amendment that does not accurately describe how an amendment is to be made. If, despite the misdescription, the amendment can be given effect as intended, then the misdescribed amendment can be incorporated through an editorial change made under section 15V of the Legislation Act 2003.\n\nIf a misdescribed amendment cannot be given effect as intended, the amendment is not incorporated and “(md not incorp)” is added to the amendment history.","sortOrder":11}],"analysis":{"kimi_summary":{"content_quality":"ok","complexity_score":6,"scope_assessment":{"changed":false,"description":"The legislation appears to maintain its original scope as a technical determination specifying Register contents. While it has been amended over time (evidenced by updated references to the 2025 Tax Determination and Fixed Licence Conditions Determination), these appear to be machinery updates rather than scope expansion. The core purpose—prescribing what licence and device details must be recorded in the Register—remains consistent."},"complexity_factors":["Extensive cross-referencing to external instruments including the Radiocommunications Act 1992, Corporations Act 2001, Radio Regulations (ITU), and multiple ACMA determinations (Fixed Licence Conditions, Interpretation Determination, Tax Determination)","Multiple nested exceptions and conditional requirements, particularly in sections 10(4A), 10(5A), 10(6A), and 10(7A) which exempt area-wide, area-wide receive, and PTS licences from registration requirements unless specific conditions are met","Complex technical definitions including 'effective occupied bandwidth', 'emission designator', 'emission centre frequency', and 'equivalent isotropically radiated power' (EIRP)","Detailed grouping rules for transmitters and receivers (sections 8-9) with multiple cumulative criteria (same frequency, same antenna type, same structure, 20-metre proximity rule, same ACMA identification number) plus exclusion clauses","Density-based geographic classification system (high/medium/low density areas) defined by reference to an external Tax Determination","Different registration requirements for different sub-types of fixed licences (point-to-point, point-to-multipoint station, point-to-multipoint system) with specific exclusions for outside broadcast stations","Dual calculation methods for device locations (specific sites vs. defined areas) with conditional logic in section 10A(6)","17 defined terms in section 5 plus incorporation of definitions from at least two other legislative instruments"],"plain_english_summary":"The Determination mandates what information the ACMA must record in the public Register of Radiocommunications Licences, covering apparatus, spectrum and class licences. It sets required licensee, technical, location and device details so transmitters and receivers are identifiable.\n\nThis affects licence holders and spectrum planners by enabling interference prevention, efficient spectrum use, and regulatory enforcement, and helps businesses and regulators see what frequencies and equipment are already in use."},"flash_summary":{"complexity_score":5,"scope_assessment":{"changed":false,"description":"This Determination does not alter the statutory categories of licences set by the Radiocommunications Act. It specifies which identity, technical, antenna and site details the ACMA must record in the Register and sets rules (including exemptions) for when those details are required (ss.10–12, 10A). It therefore narrows operational implementation detail rather than changing the Act’s substantive scope."},"complexity_factors":["Extensive technical fields to be recorded (emission designator, EIRP, effective occupied bandwidth, azimuth, polarisation, antenna parameters) (ss.7,10–12)","Multiple licence categories with different recording rules and exemptions (apparatus, fixed, spectrum, class licences) (ss.10–13)","Conditional exceptions where details need not be recorded unless licence or instrument requires it (ss.10(4A),10(5A),10(6A),10(7A))","Grouping rules that depend on antenna model, proximity and identical IDs, and linked to s.145 determinations for location calculation (ss.8–9)","Cross‑references to the Radiocommunications Act, s.145 determinations, Radiocommunications (Interpretation) Determination and a separate Tax Determination for area classifications (ss.3,5,6,10A,11)","Administrative dependencies: ACMA assigns client, site, registration and device IDs and decides grouping/area density classifications (ss.5,8–12)","Data precision and geographic classifications (latitude/longitude precision; high/medium/low density areas) that rely on an external Tax Determination (ss.5,10(7),11,12(4))"],"plain_english_summary":"**What it does:** Requires the ACMA’s Register to record specified identity, technical, antenna, site and spectrum‑use details for apparatus, fixed, spectrum and class licences.\n\n**Who it affects and why it matters:** Licence‑holders and accredited persons must supply and update detailed device, antenna and site data; ACMA assigns identifiers, groups devices and classifies areas (ss.5,8–12). This imposes administrative compliance costs on licensees and provides ACMA the technical record used to assess and coordinate interference under s.145."},"flash_summary_failed":{"failed":true,"reason":"A positive credit balance is required for all requests, including BYOK, so fallback providers remain available. Add credits at https://vercel.com/d?to=%2F%5Bteam%5D%2F%7E%2Fai%3Fmodal%3Dtop-up to continue.","source":"analysis-cron"}},"importantCases":[],"_links":{"self":"/api/acts/radiocommunications-register-of-radiocommunications-licences-determination-2017","history":"/api/acts/radiocommunications-register-of-radiocommunications-licences-determination-2017/history","analysis":"/api/acts/radiocommunications-register-of-radiocommunications-licences-determination-2017/analysis","conflicts":"/api/acts/radiocommunications-register-of-radiocommunications-licences-determination-2017/conflicts","importantCases":"/api/acts/radiocommunications-register-of-radiocommunications-licences-determination-2017/important-cases","documents":"/api/acts/radiocommunications-register-of-radiocommunications-licences-determination-2017/documents"}}