2AOZ5-CM-OB4COnboard Unit

commsignia.com CFR 47 §2.911(d)(5)(i) Attestation Letter Commsignia, Inc. 5201 Great America Parkway, Suite 320, Santa Clara, CA 95054, United States [email protected] Attestation Letter Date: 11/27/2025 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(i) Filing FCC ID: 2AOZ5-CM-OB4C Commsignia, Inc. (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, Laszlo Virag Executive President & Chief Technology Officer +1 (650) 468 2368 [email protected] Commsignia, Inc. 5201 Great America Pkwy, Suite 320, Santa Clara, CA 95054, USA Commsignia_Attestation Letter-2.911(d)(5)(i) Final Audit Report2025-12-01 Created:2025-11-28 By:Dorottya dr. Szilágyi ([email protected]) Status:Signed Transaction ID:CBJCHBCAABAASlGftk-QXdvYOlUVSy3zhQ8MB0cnshGd "Commsignia_Attestation Letter-2.911(d)(5)(i)" History Document created by Dorottya dr. Szilágyi ([email protected]) 2025-11-28 - 10:14:46 AM GMT Document emailed to Laszlo Virag ([email protected]) for signature 2025-11-28 - 10:14:50 AM GMT Email viewed by Laszlo Virag ([email protected]) 2025-12-01 - 2:59:26 PM GMT Document e-signed by Laszlo Virag ([email protected]) Signature Date: 2025-12-01 - 2:59:51 PM GMT - Time Source: server Agreement completed. 2025-12-01 - 2:59:51 PM GMT

commsignia.com CFR 47 §2.911 (d)(5)(ii) Attestation Letter Commsignia, Inc. 5201 Great America Parkway, Suite 320, Santa Clara, CA 95054, United States [email protected] Attestation Letter Date: 11/27/2025 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements CFR 47 §2.911(d)(5)(ii) Filing FCC ID: 2AOZ5-CM-OB4C Commsignia, Inc. (“the applicant”) certifies that as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, Laszlo Virag Executive President & Chief Technology Officer +1 (650) 468 2368 [email protected] Commsignia, Inc. 5201 Great America Pkwy, Suite 320, Santa Clara, CA 95054, USA Commsignia_Attestation Letter-2.911(d)(5)(ii) Final Audit Report2025-11-28 Created:2025-11-27 By:Dorottya dr. Szilágyi ([email protected]) Status:Signed Transaction ID:CBJCHBCAABAARvusT2zeDv2167Ugv8FpM5_uLWiczk58 "Commsignia_Attestation Letter-2.911(d)(5)(ii)" History Document created by Dorottya dr. Szilágyi ([email protected]) 2025-11-27 - 12:26:31 PM GMT Document emailed to Laszlo Virag ([email protected]) for signature 2025-11-27 - 12:26:35 PM GMT Email viewed by Laszlo Virag ([email protected]) 2025-11-28 - 9:51:01 AM GMT Document e-signed by Laszlo Virag ([email protected]) Signature Date: 2025-11-28 - 9:54:32 AM GMT - Time Source: server Agreement completed. 2025-11-28 - 9:54:32 AM GMT

commsignia.com Attestation Statements Part 2.911 (d)(7) Filing Commsignia, Inc. 5201 Great America Parkway, Suite 320, Santa Clara, CA 95054, United States [email protected] Attestation Letter for Agent Date: 11/27/2025 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911 (d)(7) Filing FCC ID: 2AOZ5-CM-OB4C Commsignia, Inc. certifies that, as of the date of the filing of the application, Commsignia, Inc. is our designated U.S. agent for service of process for the above referenced FCC ID: 2AOZ5-CM-OB4C. Commsignia, Inc. agrees to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. Commsignia, Inc.. accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Company name: Commsignia, Inc (FRN: 0027153899) Address: 5201 Great America Pkwy, Suite 320, Santa Clara, CA 95054, USA Contact person: Laszlo Virag Tel: +1 (650) 468 2368 Email: [email protected] Sincerely, Applicant Name Commsignia, Inc. Applicant Printed Name Laszlo Virag Applicant Signature US Agent Authorization Letter Final Audit Report2025-11-28 Created:2025-11-27 By:Dorottya dr. Szilágyi ([email protected]) Status:Signed Transaction ID:CBJCHBCAABAAWcLNdSd2TTaAKmyatm0arsHwSC4sJQXO "US Agent Authorization Letter" History Document created by Dorottya dr. Szilágyi ([email protected]) 2025-11-27 - 12:20:46 PM GMT Document emailed to Laszlo Virag ([email protected]) for signature 2025-11-27 - 12:20:50 PM GMT Email viewed by Laszlo Virag ([email protected]) 2025-11-28 - 9:50:45 AM GMT Document e-signed by Laszlo Virag ([email protected]) Signature Date: 2025-11-28 - 9:54:59 AM GMT - Time Source: server Agreement completed. 2025-11-28 - 9:54:59 AM GMT

commsignia.com QA-FR-170-B Commsignia, Inc. 5201 Great America Parkway, Suite 320, Santa Clara, CA 95054, United States [email protected] FCC Authorization Date: 11/27/2025 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We Commsignia, Inc., the undersigned, hereby authorizes Bay Area Compliance Laboratories Corporation to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by Bay Area Compliance Laboratories Corporation on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Laszlo Virag Executive President & Chief Technology Officer +1 (650) 468 2368 [email protected] Commsignia, Inc. 5201 Great America Pkwy, Suite 320, Santa Clara, CA 95054, USA Commsignia_FCC Agent Authorization Letter rev B Final Audit Report2025-11-28 Created:2025-11-27 By:Dorottya dr. Szilágyi ([email protected]) Status:Signed Transaction ID:CBJCHBCAABAAjibletgNYHU8QGeeyfVXsn_dX_ogX89e "Commsignia_FCC Agent Authorization Letter rev B" History Document created by Dorottya dr. Szilágyi ([email protected]) 2025-11-27 - 12:25:19 PM GMT Document emailed to Laszlo Virag ([email protected]) for signature 2025-11-27 - 12:25:24 PM GMT Email viewed by Laszlo Virag ([email protected]) 2025-11-28 - 9:50:49 AM GMT Document e-signed by Laszlo Virag ([email protected]) Signature Date: 2025-11-28 - 9:54:52 AM GMT - Time Source: server Agreement completed. 2025-11-28 - 9:54:52 AM GMT

commsignia.com QA-FR-172-A Commsignia, Inc. 5201 Great America Parkway, Suite 320, Santa Clara, CA 95054, United States [email protected] FCC Confidential Authorization Date: 11/27/2025 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2AOZ5-CM-OB4C In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, Commsignia, Inc., hereby requests long- term confidential treatment of information accompanying this application as outlined below:  Block Diagram  Schematics  Operation Description  BOM  Tune-up procedure As well as short-term confidential treatment of information accompanying this application as outlined below:  Internal Photos  User’s Manual  External Photos  Test Set-up Photos The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Laszlo Virag Executive President & Chief Technology Officer +1 (650) 468 2368 [email protected] Commsignia, Inc. 5201 Great America Pkwy, Suite 320, Santa Clara, CA 95054, USA Commsignia_FCC Long and Short term confidentiality Final Audit Report2025-11-28 Created:2025-11-27 By:Dorottya dr. Szilágyi ([email protected]) Status:Signed Transaction ID:CBJCHBCAABAAAmw_3V368DdHwheHwLk6sTPStrBL6TzG "Commsignia_FCC Long and Short term confidentiality" History Document created by Dorottya dr. Szilágyi ([email protected]) 2025-11-27 - 12:23:14 PM GMT Document emailed to Laszlo Virag ([email protected]) for signature 2025-11-27 - 12:23:19 PM GMT Email viewed by Laszlo Virag ([email protected]) 2025-11-28 - 9:46:08 AM GMT Document e-signed by Laszlo Virag ([email protected]) Signature Date: 2025-11-28 - 9:55:11 AM GMT - Time Source: server Agreement completed. 2025-11-28 - 9:55:11 AM GMT

Product label information The product label of the Commsignia Onboard Unit (OBU) is located at the backside of the unit, as shown in Figure 1. Figure 1. Position of the product label on the back of the OBU An example of the product label is shown in Figure 2. Figure 2. Example of the product label

Commsignia Inc. FCC ID: 2AOZ5-CM-OB4C Report Number: R2511032-CV2X Page 14 of 48 FCC PART 95L Test Report 4 FCC §2.1091 - RF Exposure 4.1 Applicable Standard According to FCC §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for General Population/Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Averaging Time (minutes) Limits for General Population/Uncontrolled Exposure 0.3-1.34 614 1.63 * (100) 30 1.34-30 824/f 2.19/f * (180/f 2 ) 30 30-300 27.5 0.073 0.2 30 300-1500 / / f/1500 30 1500-100,000 / / 1.0 30 f = frequency in MHz * = Plane-wave equivalent power density 4.2 MPE Prediction Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 S = EIRP/4R² Where: EIRP= Equivalent (or effective) Isotopically Radiated Power R = Distance to the center of radiation of the antenna Commsignia Inc. FCC ID: 2AOZ5-CM-OB4C Report Number: R2511032-CV2X Page 15 of 48 FCC PART 95L Test Report 4.3 MPE Results Worst Case C-V2X EIRP (dBm): 23.775 Maximum EIRP (mW): 238.51 Prediction distance (cm): 20 Prediction frequency (MHz): 5915 Power density of prediction frequency at 20 cm (mW/cm 2 ): 0.047 MPE limit for uncontrolled exposure at prediction frequency (mW/cm 2 ): 1 Note: The EIRP value was obtained from section 5.6 of this report. It was measured after configuring the EUT Conclusion The device compliances with FCC MPE limit at 20 cm distance.

US Office: Tel: 800.648.2800 or +1.847.671.6690 UK Office: Tel: (+44) 1543 459 555 www.mobilemark.com US Office & Headquarters: 1140 W Thorndale Ave, Itasca, IL 60143, USA UK Office: 8 Miras Business Park, Keys Park Road, Hednesford, Staffs. WS12 2FS, UK Specifications subject to change without notice (3/2014) Mag-Mount SMW-412 multiband, 4-cable LTE 700 MHz, AWS, WiFi & GPS Cable: Cables 1 - 3 Separate RF-195 15 ft (4.5 meters) Cable 4 RG-174, 15 ft (4.5 meters) Connector: SMA Plug (Male) Case Material: White or Black UV resistant ASA MGW Mounting: Magnet Mount SMW Mounting: Threaded metal stud 3/4” dia. x 1/2” long (19 mm x 13mm) for1/4” (6 mm) thick metal; supplied with gasket & nut; other stud lengths available Operating Temp: -40 o to +80 o C Shock & Vibration: IEEE1478, EN 61373, MIL-810G TIA 329.2-C Dust/Water Ingress: IP67 *Measured on 1’ ground with 1’ cable • 4 antennas in 1 antenna housing • Covers GPS, 700 MHz LTE, AWS, WiFi, & Public Safety 4.9 GHz • Saves time and money by reducing the number of installations • Available in either Surface-mount (SMW Series or Mag-mount (MGW Series) The SMW-412 Series Antennas features 4 elements in one antenna radome. The unique feature of this model is that the cellular element (Cable 1) is extremely widebanded and can cover: LTE at 700 MHz as well as the established 850/1900 GSM/CDMA bands, 1.7/2.1 AWS bands and WiMAX 2.5 all on a single board. This antenna is truly ready for any 4G rollout but is also compatible with earlier generation such as GPRS. See the spec table below for exact frequencies covered on each cable. In additional to covering all of the cellular bands on Cable 1, the antenna also covers 2.4/5 dual-band WiFi on Cables 2 & 3. Other specialized applications are possible, e.g. Public Safety coverage at 700 MHz & 4.9 GHz, Military at 4.4 GHz or DSRC at 5.9 GHz. The antenna is enclosed in a 4.2”D x 3.2”H (107 mm x 81 mm) weatherproof radome, and supplied with all mounting hardware and a sealing gasket. The radome is available in either black or white. The antennas are available in either surface mount or mag-mount models. The anten- nas can also be configured for combined GPS & Glonass use. Specifications Frequency & Gain*: Cable 1 694-894 MHz, 3 dBi & 1.7-2.7 GHz, 5 dBi Cable 2 2.4-2.5 & 4.9-6.0 GHz, 5 dBi Cable 3 2.1-2.5 & 4.4-6.0 GHz, 5 dBi Cable 4 (GPS) 1575.42 +/- 2 MHz, LNA: 26dB 5 dBi nominal RHCP VSWR*: 2:1 max over range Nominal Impedance: 50 ohms Maximum Power: 10 Watts GPS Amplifier Bias: 2.7 to 5 VDC GPS Noise Figure: 2.0 dB max, 1.7 dB typical GPS Current: 20 mA max, 10 mA typical GPS & Glonass Option: 1575 MHz & 1612 MHz Case: 4.2”D x 3.2”H (107 mm x 81 mm) add ½” (13 mm) for mag base Model Configurator SMW-412- - - Cable/Connector 1 Cable/Connector 2 Cable/Connector 3 Cable/Connector 4 Color Cable Length in Inches (eg. 12 or 180) Example: SMW-412-3C3C3C2C-WHT-180 MGW-412-3C3C3C2C-BLK-180 Specify “SMWG” or “MGWG” instead of “SMW” or “MGW” for GPS/Glonass combination antenna. Cable Options: Connector Options: Color Options: Code Cable Code Connector Code Color 1 RG-58 A TNC WHT White 2 RG-174 B Mini UHF BLK Black 3 RF-195 C SMA D SMB E MCX (Other Configurations available.) 4-Cable Multiband Black Case

PROJECTION: 17.10 .673 8.10 .319 7.80 .307 7.4 .29 7.00 .276 7.00 .276 25.60 1.008 6 NOTES: (UNLESS OTHERWISE SPECIFIED) ALL DIMENSIONS ARE IN MILLIMETERS [IN].1. DIMENSIONS APPLY AFTER FINISHING.2. MANUFACTURE TO BE COMPLIANT WITH EU RoHS DIRECTIVE,USE 3. MATERIALS THAT DO NOT CONTAIN REACH SUBSTANCES OF VERY HIGH CONCERN >1000ppm, AND USE DRC CONFLICT-FREE SOURCED MATERIALS. ELECTRICAL PROPERTIES ARE SHOWN FOR REFERANCE ONLY. SEE 4. LINX DATA SHEET FOR PERFORMANCE SPECIFICATIONS. IMPEDANCE: 50Ω1. VSWR: 1.9MAX @ 2.45GHz ± 50MHz2. ANTENNA QUALIFIED IAW LINX TEST PLAN DOCUMENT AT LATEST 5. REVISION. MECHANICAL SPECIFICATIONS6. COLOR BAND: PINK [PANTONE 246U]1. MARKING TO BE PERMINANT.2. OPERATING TEMPERATURE: -40ºC - 90ºC3. INTERCONNECT: SMA TYPE IAW MIL-STD-348B. REVERSE 4. POLARITY INTERCONNECTS ARE SMA BASED AND ARE COMPATABLE WITH OTHER INTERCONNECTS OF THIS TYPE. PACKAGE ANTENNAS INDIVIDUALLY BEFORE PLACING IN LOT BAG.7. LABELING TO INCLUDE THE FOLLOWING INFORMATION ONLY ON 8. LOT BAG, AND BOX LOT NUMBER1. LINX PART NUMBER2. QUANTITY3. COUNTRY OF ORIGIN4. REVISIONS REVDESCRIPTIONDATEAPPV AINITIAL PRODUCTION RELEASE3/18/16SHOGAN 3/7/2022 PART NUMBER CONNECTOR TYPE PIN MATERIAL ANT-2.4-CW-RAH-SMASMABsBM ANT-2.4-CW-RAH-RPSRP-SMABeCu SHEET 1 OF 1 LDCFDAL_C SCALE: 2:1 A TITLE: SIZEDWG. NO.REV DO NOT SCALE DRAWING C-ANT-2.4-CW-RAH-CCCB ANTENNA RAH 2.4GHz SMA AND RPSMA TABULATION 159 ORT LANE MERLIN, OR 97532 SURFACE: 32 ANGLES: 1 INTERPRET DIMENSIONS AND TOLERANCES PER ASME Y14.5. DRAWN: S.HOGAN ENGR: DASARATHAN DT: 3/18/16 DT: 3/18/16 MATERIAL: FINISH: GOLD NAT, BLACK BRASS, BeCu CuSnP, TPE WARNING: THIS DRAWING CONTAINS PROPRIETARY INFORMATION THAT IS THE SOLE PROPERTY OF LINX TECHNOLOGIES, AND SHALL BE TREATED AS SUCH. NO DISCLOSURE OR REPRODUCTION OF THIS DOCUMENT IS PERMITTED, IN WHOLE OR IN PART, WITHOUT THE EXPRESS WRITTEN PERMISSION OF LINX TECHNOLOGIES OR ITS DESIGNATED AGENTS. .X 2.0 .XX 1.00 .XXX .500

US Offices & Headquarters 1140 W. Thorndale Ave Itasca, IL 60143 USA TEL: (+1) 847 671 6690 or 800-648-2800 FAX: ( +1 ) 847 250-5120 UK Offices 8 Miras Bus Park, Keys Park Road, Hednesford, WS12 2FS, UK. Tel: +44 1543 459555 Fax: +44 1543 459545 MGW-412 Series Antennas Magnet Surface Mount Mu lti-Band Antenna with GPS (1575 MHz) Cable#4 2 dBi Gain, Frequency (694-894 MHz & 1.7-2.7 GHz) Cable #1 5 dBi Gain, Frequency (2.4 & 4.9-6.0 GHz) Cable#2 5 dBi Gain, Frequency (2.1-2.5 & 4.4-6.0 GHz) Cable#3 Cable #1 Cable #1 Cable #2 & #3 Cable #2 & #3 SMW 700 MHz – Elevation Plot SMW 1900 MHz- El evation Plot SMW 2400 MHz – Elevation P lot SMW 5500 MHz – Elevation Plot 15 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300 315 330 345 -20 -10 0 10 15 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300 315 330 345 -20 -10 0 10 15 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300 315 330 345 -20 -10 0 10 15 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300 315 330 345 -20 -10 0 10 Cable #1 Cable #1 Cable#2 & #3 Cable #2 & #3 SMW 700 MHz – Azimuth Plot SMW 1900 MHz- Azimuth Plot SMW 2400 MHz – Azimuth Plo t SMW 5500 MHz – Azimuth Plot 15 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300 315 330 345 -20 -10 0 10 15 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300 315 330 345 -20 -10 0 10 15 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300 315 330 345 -20 -10 0 10 15 30 45 60 75 90 105 120 135 150 165 180 195 210 225 240 255 270 285 300 315 330 345 -20 -10 0 10 Visit our web page at www.mobilemark.com. Specifications subject to change without notice (1/2018).

Commsignia, Inc. FCC ID: 2AOZ5-CM-OB4C Report Number: R2511032-CV2X Page 1 of 5 FCC PART 95L Test Report Annex A – Frequency Tolerance Naming Convention Measurement (Frequency Tolerance) Condition (°C, Low Voltage, High Voltage), Port (Chain 0, Chain 1) Frequency Tolerance -10°C Chain 0 Frequency Tolerance -10°C Chain 1 Frequency Tolerance -20°C Chain 0 Frequency Tolerance -20°C Chain 1 Commsignia, Inc. FCC ID: 2AOZ5-CM-OB4C Report Number: R2511032-CV2X Page 2 of 5 FCC PART 95L Test Report Frequency Tolerance -30°C Chain 0 Frequency Tolerance -30°C Chain 1 Frequency Tolerance 0°C Chain 0 Frequency Tolerance 0°C Chain 1 Frequency Tolerance 10°C Chain 0 Frequency Tolerance 10°C Chain 1 Commsignia, Inc. FCC ID: 2AOZ5-CM-OB4C Report Number: R2511032-CV2X Page 3 of 5 FCC PART 95L Test Report Frequency Tolerance 20°C Chain 0 Frequency Tolerance 20°C Chain 1 Frequency Tolerance 30°C Chain 0 Frequency Tolerance 30°C Chain 1 Frequency Tolerance 40°C Chain 0 Commsignia, Inc. FCC ID: 2AOZ5-CM-OB4C Report Number: R2511032-CV2X Page 4 of 5 FCC PART 95L Test Report Frequency Tolerance 40°C Chain 1 Frequency Tolerance 50°C Chain 0 Frequency Tolerance 50°C Chain 1 Frequency Tolerance High Voltage Chain 0 Frequency Tolerance High Voltage Chain 1 Frequency Tolerance Low Voltage Chain 0 Commsignia, Inc. FCC ID: 2AOZ5-CM-OB4C Report Number: R2511032-CV2X Page 5 of 5 FCC PART 95L Test Report Frequency Tolerance Low Voltage Chain 1

Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. This report must not be used by the customer to claim product certification, approval, or endorsement by A2LA*, NIST, or any agency of the Federal Government. * This report may contain data that are not covered by the A2LA accreditation and are marked with an asterisk “*” (Rev.2) CO-LOCATION TEST REPORT For Commsignia, Inc. 5201 Great America Parkway, Suite 320, Santa Clara, CA 95054, USA FCC ID: 2AOZ5-CM-OB4C R e p o r t T y p e : O r i gi n a l R e p o r t M o d e l : IT S-O B 4 Prepared By: Libass Thiaw Test Engineer Report Number: R2511032-Colocation Report Date: 2026-01-16 Reviewed By: Rachana Khanduri RF Project Engineer Bay Area Compliance Laboratories Corp. 1274 Anvilwood Avenue, Sunnyvale, CA 94089, USA Tel: +1 (408) 732-9162, Fax: +1 (408) 732-9164 Commsignia Inc. FCC ID: 2AOZ5-CM-OB4C Report Number: R2511032-Colocation Page 2 of 32 FCC Co-location Test Report TABLE OF CONTENTS 1 General Description ..................................................................................................................................................... 4 1.1 Product Description for Equipment Under Test (EUT) ...................................................................................... 4 1.2 Mechanical Description of EUT ......................................................................................................................... 6 1.3 Objective ............................................................................................................................................................. 6 1.4 Related Submittal(s)/Grant(s) ............................................................................................................................. 6 1.5 Test Methodology ............................................................................................................................................... 6 1.6 Measurement Uncertainty ................................................................................................................................... 6 1.7 Test Facility Registrations .................................................................................................................................. 7 1.8 Test Facility Accreditations ................................................................................................................................ 7 2 System Test Configuration.......................................................................................................................................... 12 2.1 Justification ....................................................................................................................................................... 12 2.2 EUT Exercise Software..................................................................................................................................... 12 2.3 Equipment Modifications.................................................................................................................................. 12 2.4 Support Equipment ........................................................................................................................................... 12 2.5 EUT Internal Configuration Details .................................................................................................................. 12 2.6 External I/O Cabling List and Details ............................................................................................................... 13 2.7 EUT External Power Supply List and Details................................................................................................... 13 3 Summary of Test Results ............................................................................................................................................ 14 4 FCC §2.1091 - RF Exposure ....................................................................................................................................... 15 4.1 Applicable Standard .......................................................................................................................................... 15 4.2 MPE Prediction ................................................................................................................................................. 15 4.3 MPE Results ..................................................................................................................................................... 16 5 FCC §15.35(a), §15.205, §15.209, §15.247(d)– Spurious Radiated Emissions Co-location .................................... 17 5.1 Applicable Standard .......................................................................................................................................... 17 5.2 Measurement Procedure.................................................................................................................................... 18 5.3 Test Setup Block Diagram ................................................................................................................................ 20 5.4 Test Equipment List and Details ....................................................................................................................... 21 5.5 Test Environmental Conditions ........................................................................................................................ 22 5.6 Test Results ....................................................................................................................................................... 22 6 Annex B (Normative) – Test Setup Photographs ...................................................................................................... 29 7 Annex C (Normative) –…

Text truncated - open the document above for the full version.

Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. This report must not be used by the customer to claim product certification, approval, or endorsement by A2LA*, NIST, or any agency of the Federal Government. * This report may contain data that are not covered by the A2LA accreditation and are marked with an asterisk “*” (Rev.2) FCC PART 95L TEST REPORT For Commsignia, Inc. 5201 Great America Parkway, Suite 320, Santa Clara, CA 95054, USA FCC ID: 2AOZ5-CM-OB4C R e p o r t T y p e : O r i gi n a l R e p o r t M o d e l : IT S-O B 4 Prepared By: Libass Thiaw Test Engineer Report Number: R2511032-CV2X Report Date: 2026-01-16 Reviewed By: Rachana Khanduri RF Project Engineer Bay Area Compliance Laboratories Corp. 1274 Anvilwood Avenue, Sunnyvale, CA 94089, USA Tel: +1 (408) 732-9162, Fax: +1 (408) 732-9164 Commsignia Inc. FCC ID: 2AOZ5-CM-OB4C Report Number: R2511032-CV2X Page 2 of 48 FCC PART 95L Test Report TABLE OF CONTENTS 1 General Description ..................................................................................................................................................... 5 1.1 Product Description for Equipment Under Test (EUT) ...................................................................................... 5 1.2 Mechanical Description of EUT ......................................................................................................................... 5 1.3 Objective ............................................................................................................................................................. 5 1.4 Related Submittal(s)/Grant(s) ............................................................................................................................. 5 1.5 Test Methodology ............................................................................................................................................... 5 1.6 Measurement Uncertainty ................................................................................................................................... 6 1.7 Test Facility Registrations .................................................................................................................................. 6 1.8 Test Facility Accreditations ................................................................................................................................ 6 2 System Test Configuration.......................................................................................................................................... 11 2.1 Justification ....................................................................................................................................................... 11 2.2 EUT Exercise Software..................................................................................................................................... 11 2.3 Equipment Modifications.................................................................................................................................. 11 2.4 Support Equipment ........................................................................................................................................... 11 2.5 EUT Internal Configuration Details .................................................................................................................. 11 2.6 External I/O Cabling List and Details ............................................................................................................... 12 2.7 EUT External Power Supply List and Details................................................................................................... 12 3 Summary of Test Results ............................................................................................................................................ 13 4 FCC §2.1091 - RF Exposure ....................................................................................................................................... 14 4.1 Applicable Standard .......................................................................................................................................... 14 4.2 MPE Prediction .........................................................................................................................…

Text truncated - open the document above for the full version.