MIF for HAC RF Interference Evaluation

FCC ID: MSQI01WDX

Cover Letter(s)

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FCCID_4334541

PSA 4F, No. 150, Li—Te Rd., Peitou, Taipei, Taiwan 112 Date: May 22, 2019 | FCC ID: MSQIO1WDX Declaration — MIF for HAC RF Interference Evaluation To Whom It May Concern, This device, with FCC ID: MSQIOIWDX, Hearing Aid Compatibility Requirement is going to be certified under ANSI €63.19—2011 version per Part 20.19. The M rating was determined by measuring the maximum steady state average E—field values in dB (V/m) as documented in the HAC report and adding the MIF value in dB (V/m) using pre—determined values provided by Speag under the below table: UID Reversion Communication System Name MIF (66) 10021 DAC |GSH—FDD {TDM4, GMISK} 3.63 10025 DAC EDGE—FDD (TDM+, SPSK, TN 0} 3.75 10460 AAA |UMTS—FDD QNCDMA, AMR} —25.43 10225 CAB |UMTS—FDD (HSPA+) —20.39 10081 CAB CDMA2000 (1xRTT, RC3} 418.71 10295 AAB |CDMA&2000, RC1, $03, 1#8th Rate 25 tr. 3.26 10403 AAB CDMA2000 (1xEV—DC, Rev. 0} 17.67 10170 CAE LTE—FDD (SC—FDMA, 1 RB, 20 MHz, 16—OAM) —9.76 10172 CAG LTE—TDD (SC—FDMA, 1 RB, 20 MHz, QPSK} ~1.62 10173 CAG LTE—TOD (SC—FDM&, 1 RB, 20 MHz, 16—QAM} —1.44 10174 CAG LTE—TDD (SC—FDMA, 1 RB, 20 MHz, 64—QAM} ~1.54 10061 CAB IEEE 802.115 WiFi 2.4 GHz (DSSS, 11 Mbps}) —2.02 10077 CAB [EEE 802114 WIFi 2.4 GHz (DSSS/OFDH, 54 hbps} 1.12 10427 AAB EEE 802.11n (HT Greenfield, 150 Mbps, 64—Q4h1} ~13.44 10069 CAC EEE §02.11ah WIFi 5 GHz (OFDM, 54 Maps} * ~315 10518 AAB EEE §02.11ac WiFi (40MHz, MCSO, 90pc dutycycle} —5,57 The Speag—reference documentation for supporting the pre—determined MIF value is Schmid & Partner Engineering AG, UID SUMMARY (Communication Systems for Calibration, Issued Date 2019/02/25). We confirm that the Speag simulation provided represents all the air interface modes applicable for a HAC rating for this handset. Sincerely Yours,

[TLz 4F, No. 150, Li—Te Rd., Peitou, Taipei, Taiwan 112 Jackson Yén Associate Vice President ASUSTeK\Computer Inc Tel: +886—2—28943447 Fax: +886—2—28987364 E—mail: jackson_yen@asus.com


Document Created: 2019-06-12 00:30:35
Document Modified: 2019-06-12 00:30:35
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