Spectral Efficiency Declaration

FCC ID: LLB2017021

Attestation Statements

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FCCID_4180971

12 East Devonwood S OLVING A W AVE OF EMI C OMPLIANCE P ROBLEMS Romeoville, IL 60446 Tel: (815) 293-0772 Fax: (815) 293-0820 February 1, 2019 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Rd. Columbia, MD 21046 Reference FCC ID: LLB2017021 Organization: Aclara Technologies, LLC. 77 Westport Plaza Dr., Ste 500 St. Louis, MO 63146 STATEMENT CONCERNING COMPLIANCE WITH SECTION 90.203(J)(5) Introduction Section 90.203 (j)(5) of the Commission’s Rules on transmitters provides, in pertinent part: If the equipment [421-512 MHz bands] is capable of transmitting data and has an overall bandwidth of 6.25 kHz or more, the equipment must be capable of supporting a minimum data rate of 4800 bits per second per 6.25 kHz of bandwidth. Justification The model 2017-021 radio transceiver submitted is used as a part of a utility meter reading system. The 2017-021 transmitter sends data with a 2GFSK modulation at a rate of 7232 bps. The emissions designator is 9K66F1D. As the 2017-021 does transmit at 7232 bps with a bandwidth of 7.4 kHz, it is capable of supporting a minimum data rate of 4800 bits per second per 6.25 kHz of bandwidth. Authorized Signature Joseph Strzelecki Senior EMC Engineer Radiometrics Midwest Corporation Authorized Agent for Aclara Technologies, LLC. Page 1 of 1 RP-8961CL


Document Created: 2019-09-17 12:36:05
Document Modified: 2019-09-17 12:36:05
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