TB9300 Installation and Operation Manual General Safety and Regulatory Information 39© Tait Limited March 20162.4 Regulatory Information2.4.1 Distress FrequenciesThe 406 to 406.1MHz frequency range is reserved worldwide for use byDistress Beacons. Do not program transmitters to operate in this frequencyrange.2.4.2 Compliance StandardsThis equipment has been tested and approved to various national andinternational standards. Refer to the latest issue of the SpecificationsManual for a complete list of these standards.2.4.3 FCC ComplianceThis equipment complies with:■ CFR Title 47 Part 15 Class B (except PMU):Radiated and conducted emissions, and electromagnetic susceptibilityspecifications of the Federal Communications Commission (FCC) rulesfor the United States.Operation is subject to the following two conditions:a. This device may not cause harmful interference, andb. This device must accept any interference received, includinginterference that may cause undesired operation.■ CFR Title 47 Part 15 Class A (PMU only):Radiated and conducted emissions, and electromagnetic susceptibilityspecifications of the Federal Communications Commission (FCC) rulesfor the United States.Operation is subject to the following two conditions:a. This device may not cause harmful interference, andb. This device must accept any interference received, includinginterference that may cause undesired operation.2.4.4 Unauthorized ModificationsAny modifications you make to this equipment which are not authorized byTait may invalidate your compliance authority’s approval to operate theequipment.The manufacturer is not responsible for any radio or TV interferencecaused by unauthorized modifications to this equipment. Suchmodifications could void the user’s authority to operate the equipment.
