ALL ABOUT INTELPATH Point-to-Point Terrestrial Microwave and Millimeter Wave Analysis Intelpath has received both industry-specific and national recognition for Microwave and Millimeter Wave channel procurement. Intelpath engineers are highly trained to identify and isolate interference-free channels in congested and dynamic markets, positioning itself as a vital resource, given increasingly-limited spectrum availability.
ALL ABOUT INTELPATHPoint-to-Point Terrestrial Microwave and Millimeter Wave Analysis Intelpath has received both industry-specific and national recognition for Microwave and Millimeter Wavechannel procurement. Intelpath engineers are highly trained to identify and isolate interference-free channelsin congested and dynamic markets, positioning itself as a vital resource,given increasingly-limited spectrum availability.

Frequency Selection Rules

FCC Part 101.105: Interference Protection Criteria

Guidelines for applying the interference protection criteria for fixed stations subject to this part are specified in the Telecommunications Industry Association’s Telecommunications Systems Bulletin TSB 10, “Interference Criteria for Microwave Systems”

  • If TSB 10 guidelines cannot be used, the following interference protection criteria may be used by calculating the ratio in dB between the desired (carrier signal) and the undesired (interfering) signal (C/I ratio) appearing at the input to the receiver under investigation (victim receiver). Except as provided in 101.147 where the applicant’s proposed facilities are of a type not included in paragraphs (a) and (b) of this section or where the development of the carrier-to-interference (C/I) ratio is not covered by generally acceptable procedures, or where the applicant does not wish to develop the carrier-to-interference ratio, the applicant must, in the absence of criteria or a developed C/I ratio, employ the following C/I protection ratios:
    • Co-Channel Interference. Both side band and carrier-beat, applicable to all bands; the existing or previously authorized system must be afforded a carrier to interfering signal protection ratio of at least 90 dB
    • Adjacent Channel Interference. Applicable to all bands; the existing or previously authorized system must be afforded a carrier to interfering signal protection ratio of at least 56 dB

Interference dispute resolution procedures. Should a licensee licensed under this part receive harmful interference from another licensee licensed under this chapter, the parties involved shall comply with the dispute resolution procedures set forth herein:

  • The licensee experiencing the harmful interference shall notify the licensee believed to be causing the harmful interference and shall supply information describing its problem and supporting its claim;
  • Upon receipt of the harmful interference notice, the licensee alleged to be causing the harmful interference shall respond immediately and make every reasonable effort to identify and resolve the conflict; and
  • Licensees are encouraged to resolve the harmful interference prior to contacting the Commission.

Where to Find Us:

Intelpath

P.O. Box 145, Hinsdale,

IL 60522


Phone: 312-841-9188

Submit a Request for Frequency Coordination

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