CALTTA TECHNOLOGIES CO., LTD. PR900U1 Digital Repeater, UHF DMR 2AQV7PR900U1 2AQV7PR900U1 pr900u1
CALTTA TECHNOLOGIES CO., LTD. ADD: 4/F, R&D Building 1, ZTE Industrial Park, Xili, Nanshan District, Shenzhen, Guangdong, China Tel: 0755- 26773333; Fax: 0755-26774670 Email: zhao.kai155@zte.com.cn Date: 2019-03-15 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Extended Frequencies Justification Dear Sir/Madam, The Radio with FCC ID: 2AQV7PR900U1 was designed to operate in the frequency bands 400~470 MHz To aid equipment authorization in other countries which accept the United States FCC Grant for Certification, CALTTA TECHNOLOGIES CO., LTD. is requesting that the FCC lists the frequencies 400~470 MHz, under FCC Rule Part 90 on the FCC Grant. CALTTA TECHNOLOGIES CO., LTD. attests that the radio will not be marketed to USA users with the frequency band which is not allowed by the rule part 90. Per the FCC's KDB634817 guidance, as an alternative to listing the exact frequencies, we acknowledge that it's a violation of the FCC Rules if this device operates on unauthorized frequencies. Frequency Range(MHz) 400-406 MHz 406.1-454 MHz 456-460 MHz 460-462.5375 MHz 462.7375-467.5375 MHz 467.7375-470 MHz FCC rule part For Federal FCC Part 90 FCC Part 90 FCC Part 90 FCC Part 90 FCC Part 90 Also, equipment programming is the responsibility of Authorized Service Personnel, the radio complies with 47 CFR Part 90.203(e), in that the operator cannot directly program the transmit frequencies using the normally accessible external controls. Sincerely, Signature Kady Zhao Certificate EngineerAcrobat Distiller 9.0.0 (Windows)