Frequency Bands for the Use and Operation of Short Range Devices (SRDs)

NTC Memorandum circular No. 03-05-2007Other Rules and Procedures

The NTC Memorandum Circular No. 03-05-2007 outlines regulations for the use and operation of Short Range Devices (SRDs) in the Philippines, emphasizing the need for frequency allocation to meet the growing demand for low-powered wireless technology. It defines various types of SRDs, their operating parameters, and requirements for type approval, registration, and licensing. The circular specifies penalties for violations, including fines for the sale or possession of unregistered SRDs and illegal acquisition. SRDs must operate on a non-interference basis, meaning users cannot claim protection against interference from other radio services. The guidelines aim to ensure efficient use of the radio spectrum while accommodating advancements in wireless technology.

May 7, 2007

NTC MEMORANDUM CIRCULAR NO. 03-05-2007

SUBJECT Frequency Bands for the Use and Operation of Short Range Devices (SRDs)

 

Whereas, the radio spectrum allocation and assignment are subject to review by the National Telecommunications Commission pursuant to RA 7925, Rule 600 of MC 8-9-95 (Implementing Rules and Regulations of RA 7925), Executive Order 546 series of 1979, and Act 3846 as amended. Also, said review is in the interest of public service and to keep pace with the development in wireless technology to ensure wider access to limited radio spectrum and the use of cost effective technology;

Whereas, there is an increasing demand for and use of low powered short range devices (SRD), for a wide variety of applications used worldwide, either as an independent device, or as an integral part of other systems, and carried and used across national borders;

Whereas, the operational requirements of the radio parameters for SRD devices vary, and as such said devices cannot claim protection against interference from other radio services;

Wherefore, the Commission hereby issues the following rules and regulations for the allocation of frequencies for, and the use and operation of, Short Range Devices (SRDs):

1. Definition Of Terms

1.1 Alarms refer to the use of radio communication system for indicating an alarm condition at a distant location

1.2 Commission refers to the National Telecommunications Commission

1.3 Equipment for detecting movement and equipment for alert are low power radar systems for radio determination purposes

1.4 HIPERLANs (High Performance Radio Local Area Networks) are radio systems based on local area networking solutions that require higher data rates and greater bandwidth for new multimedia applications spectrum requirements. They are intended for connectivity between traditional business products such as PCs, laptops, workstations, servers, printers and other networking equipment as well as digital consumer electronic equipment in the wireless home network environment.

1.5 Inductive application systems are communication systems based on magnetic fields generally at low RF frequencies. Inductive applications include: car immobilizers, car access systems or car detectors, animal identification, alarm systems, item management and logistic systems, cable detection, waste management, personal identification, wireless voice links, access control, proximity sensors, anti-theft systems including RF anti-theft induction systems, data transfer to handheld devices, automatic article identification, wireless control systems and automatic road tolling.

1.6 Radio determination refers to the determination of the position, velocity and/or other characteristics of an object, or the obtaining of information relating to these parameters, by means of the propagation properties of radio waves.

1.7 Radio microphones also referred to as wireless microphones or cordless microphones, are small, low power (50 mW or less) unidirectional transmitters designed to be worn on the body, or hand held, for the transmission of sound over short distances for personal use.

1.8 RLANs are radio systems for the purpose of replacing physical cables to connect data networks within a building, providing a more flexible and economical approach to the installation, reconfiguration and use of such networks within the business and industrial environments.

1.9 RTTTs (Road Transport and Traffic Telematics), also referred to as dedicated short-range communications for transport information and control systems (TICS), are systems providing data communication between two or more road vehicles and between road vehicles and the road infrastructure for various information-based travel and transport applications, including automatic toll-collection, route and parking guidance, collision avoidance and similar applications.

1.10 Short Range Devices (SRDs) are radio transmitters that have low capability of causing interference to other radio equipment. In general, such devices are permitted to operate on a non-interference or no protection from interference basis. SRDs offer a low risk of interference with other radio services, because their transmitted power and range are low.

1.11 Telecommand refers to the use of radio communication devices for the transmission of signals to initiate, modify or terminate functions of equipment at a distance.

1.12 Telemetry refers to the use of radio communication for indicating or recording data at a distance. HCSDca

1.13 Ultra Low Power Active Medical Implant Communication Systems (MICS) are part of a MICS for use with implanted medical devices, like pacemakers, implantable defibrillators, nerve stimulators, and other types of implanted devices. The MICS uses UHF transceiver modules for radiofrequency communication between an external device referred to as a programmer/controller and a medical implant placed within a human body.

1.14 Wireless audio applications are systems that include the following: cordless loudspeakers, cordless headphones, cordless headphones for portable use, i.e. portable compact disc players, cassette decks or radio receivers carried on a person, cordless headphones for use in a vehicle, concerts or other stage productions.

2. Operating Parameters

The limits of technical parameter herein prescribed should not be exceeded by any function of the equipment or by any means.

Type of SRD
Frequency Band
Power (maximum)
Remarks
       
Ultra Low 9.315 KHz 30 dBuA/m at 10 m *individual
Power Active MICS 402 – 405 MHz * 25 uW erp transmitters may
      combine adjacent
      channels for increased
      bandwidth up to
      300 KHz.
Biomedical Devices 40.66 – 40.70 MHz 1000 uV/m at 3m  
Alarms 868.6 – 868.7 MHz 10 mW erp  
  869.2 – 869.25 MHz 10 mW erp  
  869.25 – 869.3 MHz 10 mW erp  
  869.65 – 869.7 MHz 25 mW erp  
Equipment For 2400 –2483.5 MHz 25 mW eirp  
Detecting Movement 9200 – 9500 MHz 25 mW eirp  
and Alert 9500 – 9975 MHz 25 mW eirp  
  13.4 – 14.0 GHz 25 mW eirp  
  24.05 – 24.25 GHz 100 mW eirp  
HIPERLANs and 2400 – 2483.5 MHz 100 mW eirp  
RLANS 5150 – 5350 MHz 200 mW eirp  
  5470 – 5850 MHz 250 mW eirp  
  17.1 – 17.3 GHz 100 mW eirp  
Inductive Applications 9 – 59.750 KHZ 72 dBuA/m at 10 m  
  59.750 – 60.250 KHz 42 dBuA/m at 10 m  
  60.250 – 70 KHz 69 dBuA/m at 10 m  
  70 – 119 KHz 42 dBuA/m at 10m  
  119 – 135 KHz 66 dBuA/m at 10 m  
  135 – 140 KHz 42 dBuA/m at 10 m  
  140 – 148.5 KHz 37.7 dBuA/m at 10 m  
  3155 – 3400 KHz 13.5 dBuA/m at 10 m  
  6765 – 6795 KHz 42 dBuA/m at 10 m  
  7400 – 8800 KHz 9 dBuA/m at 10 m  
  13.553 – 13.567 MHz 42 dBuA/m at 10 m  
  26.957 – 27.283 MHz 42 dBuA/m at 10 m  
  10.2 – 11 MHz 9 dBuA/m at 10 m  
Non-specific Short 6765 – 6795 KHz 42 dBuA/m at 10 m  
Range Devices, 13.553 – 13.567 MHz 42 dBuA/m at 10 m  
Telemetry, 26.957 – 27.283 MHz 10 mW erp/42  
    dBuA/m at 10 m  
Telecommand, 40.660 – 40.700 MHz 10 mW erp  
Alarms, Data In 138.2 – 138.45 MHz 10 mW erp  
General and Other 315 MHz 10 mW erp  
Similar Applications. 433.050-434.790 MHz 10 mW erp  
  868.000 – 868.600 MHz 25 mW erp  
  868.700 – 869.200 MHz 25 MW erp  
  869.3 – 869.4 MHz 25 mW erp  
  869.700 – 870.000 MHz 5 mW erp  
  2400 – 2483.5 MHz 10 mW eirp  
  5725 – 5875 MHz 25 mW eirp  
  24.00 – 24.25 GHz 100 mW eirp  
  61.0 – 61.5 GHz 100 mW eirp  
  122 – 123 GHz 100 mW eirp  
  244 – 246 GHz 100 mW eirp  
Road transport and 5795 – 5805 MHz * 2 W eirp *Individual license
Traffic Telematics 63 – 64 GHz * 8 W eirp required
  76 – 77 GHz 55 dBm peak  
Wireless Audio 72.0 – 73.0 MHz * 80 mV/m at 3m * for auditory assistance
Applications   (field strength) device only. In case of
  75.4 – 76.0 MHz * 80 mV/m at 3 m analogue systems, the
    (field strength) maximum occupied
  863 – 865 MHz 10 mW erp bandwidth should not
  864.8 – 865.0 MHz 10 mW erp exceed 300 KHz
Wireless 29.7 – 47.0 MHz 10 mW erp 50 mW restricted to for
Microphones 173.965 – 174.015 MHz 2 mW erp body worn microphones
  174 – 216 MHz 10 mW erp/50 mW erp  
  470 – 862 MHz 10 mW erp/50 mW erp  
  863 – 865 MHz 10 mW erp  
  1785 – 1800 MHz 10 mW eirp/50 mW eirp  
Wireless Video 630 – 710 MHz 76 dBuV/m at 3 m  
Transmitter   5-8 MHz  
  2400 – 2483.5 MHz 100 mW eirp  
  (Narrowband)    

3. Channel Spacing

Channel spacing for SRDs are defined according to the needs of the different applications.

4. Antenna Requirements

Three types of transmitter antennas can be used for short-range radio communication transmitters:

4.1 integral (no external antenna socket);

4.2 dedicated (type-approved with the equipment);

4.3 external (equipment type approved without antenna).

Short-range radio communication transmitters must be designed to ensure that no type of antenna can be used except those that have been type-approved or accepted by the Commission and must conform to the appropriate emission level. This means that short-range radio communication transmitters must have permanently attached or detachable antennas with a unique connector. A unique connector is one that is not of a standard type found in electronic supply stores or not normally used for RF connection purposes. Manufacturers are allowed to design transmitters in such a way that the user can replace a broken antenna with an identical one.

5. Type Approval/Acceptance, Registration And Licensing

5.1 Only type approved/accepted SRDs shall be allowed for use in the country.

5.2 Hiperlans and RLANs shall be covered by the provisions of MC 09-09-2003

5.3 RTTTs shall be covered by appropriate permits and licenses required under existing rules and regulations.

5.4 SRDs except mentioned above shall be subject to one time registration prior to use and shall bear NTC registration number issued by the Commission for proper identification. The Commission shall device a standard numbering scheme for the registration of SRDs.

5.5 Only duly accredited radio dealers/manufacturers shall buy, sell and carry on stocks SRDs that are legally imported, type-approved/accepted and registered with the Commission, and the same shall be included in their Sales and Stocks Report. However, any individual/entity intending to use, purchase, import SRDs may be allowed provided that the equipment are type-approved/accepted and shall be registered with the Commission.

5.6 Duly accredited radio dealers/manufacturers shall register with the Commission all imported SRDs not later than Five (5) days upon release from the Bureau of Customs.

5.7 A report of registered SRDs shall be submitted by the Regional Offices to the RRLD along with monthly regional licensing report.

5.8 RRLD shall allocate registration numbers to all Regional Offices and shall be subject to replenishment upon request and submission of the list of assigned registration numbers in a standard format.

6. Fees And Charges

6.1 SRDS except RTTTS shall be covered by a certificate of registration to be issued upon one-time payment of PHP 50.00 per unit.

7. Transitory Provision

7.1 SRDs purchased and/or operated prior to the effectivity of this circular shall be registered and licensed (for RTTTs) after type approval/acceptance within ninety (90) days from the effectivity of this circular.

8. Administrative Sanctions:

8.1 Violations of any provisions of this circular shall be dealt with in accordance with law.

8.2 The following fines shall be imposed:

8.2.1 Sale or Possession of unregistered SRDs, PHP5,000.00 per unit or with forfeiture of equipment

8.2.2 Selling of SRDS not covered by Permit Fee, PHP 2,500.00 for the first offense, PHP5,000.00 for the second offense, PHP 7,500.00 for the third offense, and so on. HEcTAI

8.2.3 Illegal acquisition of SRDs, PHP5,000.00 per unit and/or with forfeiture of equipment

8.2.4 Sale of illegally acquired SRDs, PHP5,000.00 per unit or with forfeiture of the equipment.

8.2.5 Non-registration of imported SRDs within Five (5) days from released from the Bureau of Customs, PHP1,000.00 per unit.

8.2.6 Selling of SRDs by non-NTC accredited radio dealers/manufacturers, PHP5,000.00 per reader, PHP1,000.00 per 1,000 tags.

8.2.7 Operating SRDs without valid registration, PHP5,000.00 per reader

9. The use and operation of SRDs shall be on an unprotected and non-interference basis i.e. operators cannot claim protection against interference and are not permitted to cause harmful interference to other radio services to which the bands are also allocated. It shall not constrain the operation of other radio services to which the band is also allocated.

10. The regulatory compliance validation of this Circular shall be conducted by the RRLD to ensure the strict implementation of the provisions of this memorandum.

Any circular, memorandum or order or parts thereof inconsistent herewith are deemed amended, revised or repealed.

This circular shall take effect fifteen (15) days after publication in a newspaper of general circulation and three (3) certified copies provided the UP Law Center.

Quezon City, Philippines, 07 May 2007.

(SGD.) ABRAHAM R. ABESAMISCommissioner

(SGD.) JORGE V. SARMIENTODeputy Commissioner

(SGD.) JAIME M. FORTES, JR.Deputy Commissioner

Published in The Manila Times on May 9, 2007.

 

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