2ADMK-2Helium Hotspot

Helium 51 Federal Street San Francisco, CA 94107 Helium Hotspot (HS1) December 10, 2019 Product Overview The Helium Hotspot is a combination ​LongFi​ wireless router and Helium ​Blockchain​ miner built and distributed by Helium, Inc. It creates a long-range network for routing packets from Helium LongFi-enabled devices and performs ongoing mining duties to secure the Helium Network. The "Helium Hotspot" is the name of the Hotspot designed, manufactured, and distributed by Helium, Inc. Developers can use the information provided here to build other "Hotspot" variants that conform to the published network specifications. 2 Table of Contents Product Overview1 Lorem ipsum1 Lorem ipsum1 Dolor sit1 Table of Contents2 Detailed Description3 Electrical Specification4 Interface Instruction6 3 Interface Instruction We've designed the app to be pretty intuitive when on-boarding a new Hotspot, but sometimes a little additional information can help clear up any lingering questions about what to do next. Step 1: Download the app: ●iOS ​https://apps.apple.com/app/id1450463605 ●Android: ​https://play.google.com/store/apps/details?id=com.helium.wallet 4 Step 2: Sign in or Create Account: ●Don't forget to write down your 12 word seed phrase, and keep them safe!! 5 Step 3: Plug in the Hotspot: ●Pretty easy, right? Plugging it into the outlet automatically powers it up. It can take a few seconds for the lights to come on while it boots. ●Please review the placement recommendations to ensure that your hotspot performs to the best of its ability. The better your hotspot can do its job, the more likely you are to earn rewards. 6 Step 4: Set up the Hotspot: ●In the app, go to the Hotspots tab at the bottom of the screen and click the green Set up Hotspot button. That will walk you through pairing up over Bluetooth. ●FYI, this is done through the app, it won't show in the phones’ Bluetooth devices' area. ○Note that both Bluetooth and Location Services need to be enabled in both the phone settings as well as the app settings. ●If you're having trouble pairing, please check out the Hotspot Setup Troubleshooting Guide for suggestions. 7 Step 5: Connect to the Internet: ●This can be done by selecting an available WiFi network or plugging in an Ethernet cable. ○If you have trouble connecting, please check out the Network Troubleshooting Guide for some tips. 8 Step 6: Add the Hotspot to the Blockchain: ●Depending on when exactly your Hotspot was produced, it may require a firmware update as well. You'll see a page in the app of this if it's required. In that case, you just need to leave it plugged in and connected to the internet for about 15 minutes...so you can take a break, go grab a coffee, watch some TV, etc, and then come back, re-pair over Bluetooth, and proceed through the steps. At that point, as long as the internet has been properly connected it will have automatically updated and you'll be able to skate through the setup. ●You’ll see a note about On-Boarding Fees. For Hotspots purchased directly through helium.com, we waive this $10 fee (paid in Data Credits) for you! 9 Step 7: Set your Location: ●There will normally be a $40 fee to set your location (also paid in Data Credits), but the first time you set the location we cover this fee for you (in the future, there may be a cost for updating to a new location). The fees are used to validate and safeguard the network. ●Once past this screen, you can specify the location by zooming in on the map and Confirm Hotspot Location. ●Note that this is not done automatically and is required before tokens can be earned. 10 Step 8: You're done! ●Please allow 24-48 hours to fully sync the blockchain. ●Once it's synced, and if you're data hungry or curious, you can monitor your Hotspot and the Network from within the app, or from one of the two following pages: ○Our network visualizer and block explorer: ​https://network.helium.com/coverage ○Our Dashboard: ​http://dashboard.helium.com For more information about what your hotspot is doing while it’s running, see the My Hotspot collection of articles in the support center. FCC Warning This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation between the equipment and receiver. • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help. Caution: Any changes or modifications to this device not explicitly approved by manufacturer could void your authority to operate this equipment. This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. ISEDC Warning This device complies with Innovation, Science and Economic Development Canada License exempt RSS standard(s). Operation is subject to the following two cond…

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QA-FR-170-B Helium Systems Inc. Address: 51 Federal Street #100 San Francisco California United States 94107 Email: [email protected] Tel: 214-240-3018 FCC Authorization 2020-04-15 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We ( Helium Systems Inc.), the undersigned, hereby authorize 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 Laboratory 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, Signature: Robert Falk Keith Title: RF Electrical Engineer

Helium Systems Inc. Address: 51 Federal Street #100 San Francisco California United States 94107 Email: [email protected] Tel: 214-240-3018 FCC Confidential Authorization 2020-04-15 FEDERAL COMMUNICATIONS COMMISSIONS Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2ADMK-2 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, (Helium Systems Inc.) hereby requests long-term confidential treatment of information accompanying this application as outlined below: • Block Diagram • Schematics • Operation Description 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, Signature: Robert Falk Keith Title: RF Electrical Engineer

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS LoRa Antenna Antenna Port

EXHIBIT A - FCC ID LABEL AND LOCATION FCC ID Label FCC ID Label Location Information The label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time purchase (Labeling requirements per 2.925)

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS Bluetooth/ Wi-Fi Antenna

Note: This report must not be used by the customer to claim product certification, approval, or endorsement by A2LA* 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 “★”. BACL is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with an asterisk ’*’. Customer model name, addresses, names, trademarks etc. are not considered data. This report cannot be reproduced except in full, without prior written approval of the Company. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. FCC PART 15B, CLASS B MEASUREMENT AND TEST REPORT For Helium Systems Inc. 51 Federal Street #100 San Francisco California United States 94107 FCC ID: 2ADMK-2 Report Type: Original Report Product Type: Helium Hotspot Re port Number: RSZ200305001-00 Re port Date: 2020-03-24 Reviewed B y: Jimmy Xiao RF En gineer Prepared By: Bay Area Compliance Laboratories Corp. (Shenzhen) 6/F., West Wing, Third Phase of Wanli Industrial Building, Shihua Road, Futian Free Trade Zone, Shenzhen, Guangdong, China Tel: +86-755-33320018 Fax: +86-755-33320008 www.baclcorp.com.cn Bay Area Compliance Laboratories Corp. (Shenzhen) Report No.: RSZ200305001-00 FCC Part 15B, Class B Page 2 of 22 TABLE OF CONTENTS GENERAL INFORMATION ....................................................................................................................................... 3 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ..................................................................................... 3 OBJECTIVE ................................................................................................................................................................... 3 RELATED SUBMITTAL(S)/GRANT(S) ............................................................................................................................. 3 TEST METHODOLOGY .................................................................................................................................................. 3 MEASUREMENT UNCERTAINTY .................................................................................................................................... 4 TEST FACILITY ............................................................................................................................................................. 4 SYSTEM TEST CONFIGURATION .......................................................................................................................... 5 DESCRIPTION OF TEST CONFIGURATION ...................................................................................................................... 5 EUT EXERCISE SOFTWARE .......................................................................................................................................... 5 SPECIAL ACCESSORIES ................................................................................................................................................. 5 EQUIPMENT MODIFICATIONS ....................................................................................................................................... 5 LOCAL SUPPORT EQUIPMENT LIST AND DETAILS ........................................................................................................ 5 EXTERNAL I/O CABLE .................................................................................................................................................. 5 BLOCK DIAGRAM OF TEST SETUP ................................................................................................................................ 6 SUMMARY OF TEST RESULTS ............................................................................................................................... 7 TEST EQUIPMENT LIST ........................................................................................................................................... 8 FCC §15.107 – AC LINE CONDUCTED EMISSIONS ............................................................................................. 9 APPLICABLE STANDARD .............................................................................................................................................. 9 EUT SETUP .................................................................................................................................................................. 9 EMI TEST RECEIVER SETUP ......................................................................................................................................... 9 TEST PROCEDURE ...................................................................................................................................................... 10 CORRECTED FACTOR & MARGIN CALCULATION ....................................................................................................... 10 TEST RESULTS SUMMARY .......................................................................................................................................... 10 TEST DATA ................................................................................................................................................................ 10 FCC §15.109 – RADIATED SPURIOUS EMISSIONS ............................................................................................ 13 APPLICABLE STANDARD ............................................................................................................................................ 13 EUT SETUP ............................................................................................................…

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EXHIBIT D - TEST SETUP PHOTOGRAPHS Conducted Emissions - Front View Conducted Emissions - Side View Radiated Emissions – Front View (Below 1 GHz) Radiated Emissions – Rear View (Below 1 GHz) Radiated Emissions – Front View (Above 1 GHz) Radiated Emissions – Rear View (Above 1 GHz)