47Telecommunication12005-10-012005-10-01falseProhibited frequency bands.18.303Section 18.303TelecommunicationFEDERAL COMMUNICATIONS COMMISSIONGENERALINDUSTRIAL, SCIENTIFIC, AND MEDICAL EQUIPMENTTechnical Standardsยง 18.303Prohibited frequency bands.
Operation of ISM equipment within the following safety, search and rescue frequency bands is prohibited: 490-510 kHz, 2170-2194 kHz, 8354-8374 kHz, 121.4-121.6 MHz, 156.7-156.9 MHz, and 242.8-243.2 MHz.