12371499-S2V1 Appendix F

FCC ID: PY7-54264J

Test Report

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FCCID_3958743

Calibration Laboratory of ; Schmid & Partner say</> ifigfi S C Schweizerischer Kalibrierdienst Service suisse d‘étalonnage Engineering AG a_ Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland %4,///§>§ S Swiss Calibration Service /”/uln\“\\ Accredited by the Swiss Accreditation Service (SAS) Accreditation No.: SCS 0108 The Swiss Accreditation Service is one of the signatories to the EA Multilateral Agreement for the recognition of calibration certificates Client UL CCS USA Certificate No: CD2600V3—1014_Aug17 |CALIBRATIO?\§ CERTIFICATE I Object CD26O0V3 — SN: 1014 Calibration procedure(s) QA CAL—20.v6 Calibration procedure for dipoles in air Calibration date: August 18, 2017 This calibration certificate documents the traceability to national standards, which realize the physical units of measurements (S1). The measurements and the uncertainties with confidence probability are given on the following pages and are part of the certificate. All calibrations have been conducted in the closed laboratory facility: environment temperature (22 + 3)°C and humidity < 70%. Calibration Equipment used (M&TE critical for calibration) Primary Standards ID # Cal Date (Certificate No.) Scheduled Calibration Power meter NRP SN: 104778 04—Apr—17 (No. 217—02521/02522) Apr—18 Power sensor NRP—291 SN: 103244 04—Apr—17 (No. 217—02521) Apr—18 Power sensor NRP—Z291 SN: 103245 04—Apr—17 (No. 217—02522) Apr—18 Reference 20 dB Attenuator SN: 5058 (20k) 07—Apr—17 (No. 217—02528) Apr—18 Type—N mismatch combination SN: 5047.2 / 06327 07—Apr—17 (No. 217—02529) Apr—18 Probe EF3DV3 SN: 4013 14—Jun—17 (No. EF3—4013_Jun17) Jun—18 DAE4 SN: 781 13—Jul—17 (No. DAE4—781_Jul17) Jul—18 Secondary Standards ID # Check Date (in house) Scheduled Check Power meter Agilent 4419B SN: GB42420191 09—Oct—09 (in house check Sep—14) In house check: Oct—17 Power sensor HP E4412A SN: US38485102 O5—Jan—10 (in house check Sep—14) In house check: Oct—17 Power sensor HP 8482A SN: US37295597 09—Oct—09 (in house check Sep—14) In house check: Oct—17 RF generator R&S SMT—O6 SN: 832283/011 27—Aug—12 (in house check Oct—15) In house check: Oct—17 Network Analyzer HP 8753E SN: US37390585 18—Oct—01 (in house check Oct—16) In house check: Oct—17 Name Function Signature ?fif ow Calibrated by: Johannes Kurikka Laboratory Technician Approved by: Katja Pokovic Technical Manager Cle Issued: August 18, 2017 This calibration certificate shall not be reproduced except in full without written approval of the laboratory. Certificate No: CD2600V3—1014_Aug17 Page 1 of 5

Calibraiion Laboratory of \\\\\\\@% S Schweizerischer Kalibrierdienst Schmid & Partner in> G Service suisse d‘étalonnagee] Engineering AG iac—vrA Z yc Servizio svizzero di taratura Zeughausstrasse 43, 8004 Zurich, Switzerland ‘//, /Q\\F S Swiss Calibration Service B "’nln\“ Accredited by the Swiss Accreditation Service (SAS) Accreditation No.: SCS 0108 The Swiss Accreditation Service is one of the signatories to the EA Multilateral Agreement for the recognition of calibration certificates References (1] ANSI—C63.19—2011 American National Standard, Methods of Measurement of Compatibility between Wireless Communications Devices and Hearing Aids. Methods Applied and Interpretation of Parameters: Coordinate System: y—axis is in the direction of the dipole arms. z—axis is from the basis of the antenna {mounted on the table) towards its feed point between the two dipole arms. x—axis is normal to the other axes. In coincidence with the standards [1], the measurement planes (probe sensor center) are selected to be at a distance of 15 mm above the top metal edge of the dipolte arms. Measurement Conditions: Further details are available from the hardcopies at the end of the certificate. All figures stated in the certificate are valid at the frequency indicated. The forward power to the dipole connector is set with a calibrated power meter connected and monitored with an auxiliary power meter connected to a directional coupler. While the dipole under test is connected, the forward power is adjusted to the same level. Antenna Positioning: The dipole is mounted on a HAC Test Arch phantom using the matching dipole positioner with the arms horizontal and the feeding cable coming from the floor. The measurements are performed in a shielded room with absorbers around the setup to reduce the reflections. It is verified before the mounting of the dipole under the Test Arch phantom, that its arms are perfectly in a line. It is installed on the HAC dipole positioner with its arms paralle! below the dielectric reference wire and able to move elastically in vertical direction without changing its relative position to the top center of the Test Arch phantom. The vertical distance to the probe is adjusted after dipole mounting with a DASYS Surface Check job. Before the measurement, the distance between phantom surface and probe tip is verified. The proper measurement distance is selected by choosing the matching section of the HAC Test Arch phantom with the proper device reference point (upper surface of the dipole) and the matching grid reference point (tip of the probe) considering the probe sensor offset. The vertical distance to the probe is essential for the accuracy. Feed Point Impedance and Return Loss: These parameters are measured using a HP 8753E Vector Network Analyzer. The impedance is specified at the SMA connector of the dipole. The influence of reflections was eliminating by applying the averaging function while moving the dipole in the air, at least 70cm away from any obstacles. E—field distribution: E field is measured in the x—y—plane with an isotropic ER3D—field probe with 100 mW forward power to the antenna feed point. In accordance with [1], the scan area is 20mm wide, its length exceeds the dipole arm length (180 or $O0mm). The sensor center is 15 mm (in z) above the metal top of the dipole arms. Two 3D maxima are available near the end of the dipole arms. Assuming the dipole arms are perfectly in one line, the average of these two maxima (in subgrid 2 and subgrid 8) is determined to compensate for any non—parallelity to the measurement plane as well as the sensor displacement. The E—field value stated as calibration value represents the maximum of the interpolated 3D—E—field, in the plane above the dipole surface. The reported uncertainty of measurement is stated as the standard uncertainty of measurement multiplied by the coverage factor k=2, which for a normal distribution corresponds to a coverage probability of approximately 95%. Certificate No: CD2600V3—1014_Aug17 Page 2 of 5

Measurement Conditions DASY system configuration, as far as not given on page 1. DASY Version DASYS5 V52.10.0 Phantom HAC Test Arch Distance Dipole Top — Probe Center 15 mm Scan resolution dx, dy = 5 mm Frequency 2600 MHz + 1 MHz Input power drift <0.05 dB Maximum Field values at 2600 MHz E—field 15 mm above dipole surface condition Interpolated maximum Maximum measured above high end 100 mW input power 87.7 V/m = 38.86 dBV/m Maximum measured above low end 100 mW input power 86.9 V/m = 38.78 dBV/m Averaged maximum above arm 100 mW input power 87.3 V/m + 12.8 % (k=2) Appendix (Additional assessments outside the scope of SCS 0108) Antenna Parameters Frequency Return Loss Impedance 2450 MHz 21.6 dB 44.8 0 — 5.9 jQ 2550 MHz 38.6 dB 49 Q + 0.5 jQ 2600 MHz 39.3 dB 50.9 9 — 0.5 jQ 2650 MHz 34.1 dB 49.8 Q — 2.0 jQ 2750 MHz 22.2 dB 48.4 O — 7.5 jQ 3.2 Antenna Design and Handling The calibration dipole has a symmetric geometry with a built—in two stub matching network, which leads to the enhanced bandwidth. The dipole is built of standard semirigid coaxial cable. The internal matching line is open ended. The antenna is therefore open for DC signals. Do not apply force to dipole arms, as they are liable to bend. The soldered connections near the feedpoint may be damaged. After excessive mechanical stress or overheating, check the impedance characteristics to ensure that the internal matching network is not affected. After long term use with 40W radiated power, only a slight warming of the dipole near the feedpoint can be measured. Certificate No: CD2600V3—1014_Aug17 Page 3 of 5

Impedance Measurement Plot 18 Aug 2017 12:08:13 §11 LO6 5 dB/REF —18 dB 1:—39.269 dB 2 600.000 Aga@ MHz CH1 Markers 2:—21,.606 dE Cor 245000 GHz :—38.611 dB 2.55006 GHz 4:—34.051 dB 2.65000 GHz Av¥g 16 S:—22,194 dB 275000 GHz H1 d CH2 $11 1 U FS 1: 59.945 a —548.83 mo eo. 1114.53 pF 2 600.000 BAG MHz C CH2 Markers 2: 44.783 a —5.9199 & 245900 GHz 3:.48.961 o —5S 33.20 ma 255000 GHz Av 4149.907 o 16 ~A.9668 & 2.65000 GHz 5: 48.438 a —7.5098 & H1d 275000 GHz CENTER 2 £00.000 Ago MHz SPAN 990.000 000 MHz Certificate No: CD2600V3—1014_Aug17 Page 4 of 5

DASY5 E—field Result Date: 17.08.2017 Test Laboratory: SPEAG Lab2 DUT: HAC Dipole 2600 MHz; Type: CB2600V3; Serial: CD2600V3 — SN: 1014 Communication System: UID 0 — CW ; Frequency: 2600 MHz Medium parameters used: o = 0 S/m, & = 1; p = 1000 kg/m‘ Phantom section: RF Section Measurement Standard: DASYS5 (IEEE/IEC/ANSI C63.19—2011) DASY52 Configuration: & Probe: EF3DV3 — SN4013; ConvF(1, 1, 1); Calibrated: 14.06.2017; Sensor—Surface: (Fix Surface) Electronics: DAE4 Sn781; Calibrated: 13.07.2017 Phantom: HAC Test Arch with AMCC; Type: SD HAC PO1 BA; Serial: 1070 DASY52 52.10.0(1446); SEMCAD X 14.6.10(7417) Dipole E—Field measurement @ 2600MHz — with EF_4013/E—Scan — 2600MHz d=15mm/Hearing Aid Compatibility Test (41x181x1): Interpolated grid: dx=0.5000 mm, dy=0.5000 mm Device Reference Point: 0, 0, —6.3 mm Reference Value = 67.20 V/m; Power Drift = —0.02 dB Applied MIF = 0.00 dB RF audio interference level = 38.86 dBV/m Emission category: M2 MIF sealed E—field Grid 1 M2 |Grid 2 M2 |Grid 3 M2 38.44 dBV/m|38.78 dBV/m|38.73 dBV/m Grid 4 M2 Grid 6 M2 38.02 dBV/m 38.22 dBV/m Grnid 7 M2 |Grid 8 M2 |Grid 9 M2 38.61 dBV/m|38.86 dBV/m|38.79 dBV/m —1.40 —2.80 —4.20 —5.60 —£.00 0 dB = §7.74 V/m = 38.86 dBV/m Certificate No: CD2600V3—1014_Aug17 Page 5 of 5


Document Created: 2017-09-07 15:10:08
Document Modified: 2017-09-07 15:10:08
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