Administrative Regulations of Amateur Radio Operators and Radio Stations Article 34

Amateur stations may construct a communications network with the emergency rescue stations established by the police, fire or health department to assist in the rescue efforts and provide service under the coordination of the police, fire or health department.The communications network mentioned in the previous paragraph may operate on 3.5 MHz, 7 MHz, 14MHz, 21 MHz, 145 MHz and 433 MHz.The frequencies of 145 MHz and 433 MHz shall be designated for calling and emergency rescue. No station shall occupy or interfere with these frequencies.