2A3OG-PANTHER-X2PANTHER-X2 gateway

!"#$%&'-)*(!'+,-.$(/"#-"0( www.panther.global !"#$$%&'(twitter.com/PantherMiner 1. Product description Since E-Sun Electronics Limited launched the Panther X1 Hotspot, the product has been a big success and welcomed by most users for its exclusive advantages such as abundant storage, full-duplex LoRa mode, multi-hotspot management configuration, high-speed synchronization, and advanced customization. As E-Sun Electronics Limited focuses on building a series of high-quality products in the Internet of Things field in the future, the team has been committed to continuously advancing the research, development, and iteration of Panther X series products. Following the successful launch of Panther X1, we completed the research and development of Panther- X2 Hotspot and launched it to the public. Panther -X2 has a 4-core high-performance processor, ultra-low power consumption, and ultra-long-distance IoT hotspot gateway. In addition, as an information converter for the LoRa communication protocol, Panther X2 acts as a bridge between network servers and end nodes. Panther- X2, featuring a signal coverage of around 10-20 km, runs at an ultra- low-power (5W) and can connect to over 2,000 LoRaWAN end nodes within its range. It is susceptible, safe, reliable, and easy to interact with and can be used for environmental monitoring, asset tracking, smart agriculture, and other long-range ultra-low-power IoT applications. Panther- X2 is compatible with the Helium LongFi network and can be used as a hotspot to obtain Helium digital token, HNT. In addition, the device supports block synchronization and remote control. Users can use the official Helium application to complete the Panther- X2 in one minute quickly. 2. Architecture Panther- X2 sends and receives LoRa data, modulates/demodulates signals, processes LoRa data and higher-level protocol-related tasks, and eventually transmits data to the server via Ethernet or Wi-Fi. ! ! ! 3. Solution LongFi TM Technology Helium LongFi is a technical architecture that combines advanced wireless technology LoRaWAN and Helium blockchain. LongFi is optimized for the coverage and battery life of IoT devices. ! Proof of Coverage (PoC) The Panther - X2 Hotspot obtains the digital token HNT when the device is connected to the Helium mainnet and is used to verify the wireless coverage provided by the peer. Using a proof of coverage mechanism, Panther - X2 Hotspots can obtain more HNT when Panther - X2 Hotspots are within the coverage range of other Panther -X2 Hotspots. The coverage depends on the use environment: l Open area: 10 kilometers or more. l Built-up areas: 1~10 kilometers. A single hotspot obtains fewer HNT because it can only issue challenges through the Internet and not participate in the proof of coverage mechanism. ! About LoRa LoRa is an innovative radio frequency physical layer modulation technology that provides long-range wireless connectivity, excellent power supply efficiency, extremely high receiver sensitivity, full spread spectrum, and secure, encrypted transmission. It is operated on free industrial, scientific, and medical (ISM) radio bands with 863-870 MHz frequency spectrum and its subsets reserved for Europe, the Middle East, Africa, and India, and 902-928 MHz for the Americas and Asia-Pacific countries/regions. The ISM band primarily used in China is 470-510MHz. ! About LoRaWAN LoRaWAN is a Media Access Control (MAC) layer protocol developed by the LoRa Alliance, serving as a supplement to the physical layer implementation of LoRa. It draws support from an established ecosystem of LoRaWAN- compatible devices, which can be obtained from multiple suppliers and is accredited by the LoRa Alliance for Device Interoperability. LoRaWAN defines the network’s communication protocol and system architecture, while the LoRa physical layer enables the long-range communication link. As a result, the protocol and network architecture have the most influence in determining the battery lifetime of a node, the network capacity, the quality of service, the security, and the variety of applications served by the network. ! ! 4. Advantages ! High-performance configuration: Powered by the latest quad-core Cortex- A55 1.8GHz processor; Semtech LoRaWAN chip; 4GB DDR4 memory; 32GB eMMC and 64GB TF card; Secure and trustworthy: With a built-in ECC encryption chip, Panther - X2 promises highly secure authentication and reliable connection; Comprehensive Coverage: Featuring enhanced 3dBi antennas, Panther -X2 offers broader and more stable network coverage； More extensive RAM and storage: 4GB DDR4 with faster-running speed and shorter response time, built-in 32GB eMMC and 64GB TF card, Panther - X2 meets the RAM and storage requirements brought by the rapid development of Helium network; Easy setup: Easy steps to set up Panther -X2; Hotspot Placement: Easier management and configuration of multiple hotspots; ! ! ! ! ! ! ! 5. Connectors 6. Product specifications Product name Panther - X2 LoRa Specifications LoRa Channel Plan AS923/ EU868/US915/ LoRa Frequency Band 923MHz / 868MHz / 915MHz Channel capacity 8 channels LoRa output power Maximum 30dBm Receiving sensitivity -141 dBm @SF12 BW 125kHz ) -127 dBm @SF7 BW 125 kHz ) -111 dBm @FSK 50 kbps Platform CPU Quad-core Cortex-A55 up to 1.8GHz Memory DDR4 4GB Storage eMMC 32GB+ TF Card 64GB Wi-Fi radio 2.4GHz 802.11 b/g/n BLE radio BLE 5.2 Input Voltage DC 12V 2A Connectors LoRa Antenna RP-SMA-K Ethernet RJ45 Gigabit Power 5.5*2.1mm, 12V DC 7. Environment requirements Environment Operating temperature 0°C ~ +40°C Storage Temperature -10°C ~ +70°C Relative Humidity 5%RH ~ 95%RH (non-condensed relative humidity) 20%~90%, non-condensing Heat Dissipation Radiator grille ! 8. Indicators! ! Indicator light Status Power Steady light: Power on No light: Power off Status Steady light: The system operates normally Blinking light: System is booting (Bluetooth operations are possible) Internet Steady light: Connected to the Helium net…

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CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date:<2022-4-15> Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2A3OG-PANTHER-X2 PANTHER-X2 For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos Internal Photos Block Diagram Schematics Test Setup Photos User’s Manual Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name/Title： Liping Fang/Manager Company: E-sun Electronics Limited Address: Rooms 1318-19, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon Hong Kong China Phone: 13249818754 Fax: N/A E-Mail: [email protected]

E-sun Electronics Limited Rooms 1318-19, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon Hong Kong China Date: 2022-4-15 FCC ID: 2A3OG-PANTHER-X2 Model Number: PANTHER-X2 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD To Whom It May Concern, We, E-sun Electronics Limited , declare that this EUT (FCC ID: 2A3OG-PANTHER-X2) doesn’t have Ad Hoc mode function on “non-US/Canada frequencies”. In addition. The frequency selection feature is disabled by firmware for devices marked to the US/Canada. For DTS part of this device, only channels 1-11 will be used in North America, Country code selection is disabled. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, Name/Title： Liping Fang/Manager Company: E-sun Electronics Limited Address: Rooms 1318-19, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon Hong Kong China Phone: 13249818754 Fax: N/A E-Mail: [email protected]

E-sun Electronics Limited Rooms 1318-19, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon Hong Kong China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2022-4-15 To whom it may concern: We, E-sun Electronics Limited the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2A3OG-PANTHER-X2 including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Name/Title： Liping Fang/Manager Company: E-sun Electronics Limited Address: Rooms 1318-19, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon Hong Kong China Phone: 13249818754 Fax: N/A E-Mail: [email protected]

FCC ID: 2A3OG-PANTHER-X2 External Photos of the EUT Antenna FCC ID: 2A3OG-PANTHER-X2 FCC ID: 2A3OG-PANTHER-X2

FCC ID: 2A3OG-PANTHER-X2 Label and Location Size: L: 4.0cm*W: 3.0cm Label and Location PANTHER-X2 gateway Model No.: PANTHER-X2 FCC ID: 2A3OG-PANTHER-X2 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.

FCC ID: 2A3OG-PANTHER-X2 Internal Photos of the EUT FCC ID: 2A3OG-PANTHER-X2 Antenna FCC ID: 2A3OG-PANTHER-X2 FCC ID: 2A3OG-PANTHER-X2

RF Exposure evaluation FCC ID: 2A3OG-PANTHER-X2 Exposure category: General population/uncontrolled environment EUT Type: Production Unit Device Type: Mobile Device 1. Reference According to §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. According to §1.1310 and §2.1091 RF exposure is calculated. KDB447498 D01: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies 2. Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100) * (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100) * (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequency in MHz *=Plane-wave equivalent power density 3. MPE Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the direction of interest relative to an isotropic radiator R=distance to the center of radiation of the antenna 4. Antenna Information PANTHER-X2 can only use antennas certificated as follows provided by manufacturer; Antenna No. Model No. of antenna: Type of antenna: Gain of the antenna (Max.) Frequency range: BT/2.4GWIFI / Internal ANT 4.42dBi for 2400-2500MHz; Lora / External ANT 3.0dBi for 900-1000MHz 5. Manufacturing Tolerance [Bluetooth] GFSK (BT - LE) (Peak) Channel Channel 0 Channel 19 Channel 39 Target (dBm) 0 -1.0 0 Tolerance ±(dB) 1.0 1.0 1.0 [2.4GHz WLAN] IEEE 802.11b (Peak) Frequency (MHz) 2412 2437 2462 Target (dBm) 16.0 16.0 17.0 Tolerance ± (dB) 1.0 1.0 1.0 IEEE 802.11g (Peak) Frequency (MHz) 2412 2437 2462 Target (dBm) 15.0 16.0 16.0 Tolerance ± (dB) 1.0 1.0 1.0 IEEE 802.11n HT20 (Peak) Frequency (MHz) 2412 2437 2462 Target (dBm) 15.0 16.0 16.0 Tolerance ± (dB) 1.0 1.0 1.0 [Lora] DTS GFSK (Peak) Channel Channel 00 Channel 07 Channel 15 Target (dBm) 25.0 25.0 25.0 Tolerance ±(dB) 1.0 1.0 1.0 [Lora] DSS GFSK (Peak) Channel Channel 00 Channel 31 Channel 63 Target (dBm) 13.0 13.0 13.0 Tolerance ±(dB) 1.0 1.0 1.0 6. Standalone MPE Result As declared by the Applicant, the EUT is a wireless device used in a fix application, at least 20 cm from any body part of the user or nearby persons; from the maximum EUT RF output power, the minimum separation distance, r =20cm, as well as the gain of the used antenna is 4.42dBi for 2.4Gwifi and 3.0dBi for Lora, the RF power density can be obtained. Modulation Type Output power Antenna Gain (dBi) Antenna Gain (linear) MPE (mW/cm 2 ) MPE Limits (mW/cm 2 ) dBm mW BLE 1.0 1.2589 4.42 2.7669 0.0007 1.0000 2.4GWIFI 18.0 63.0957 4.42 2.7669 0.0347 1.0000 Lora 26.0 398.1072 3.0 1.9953 0.2193 0.602 Remark: 1. Output power (Peak) including turn-up tolerance; 2. MPE evaluate distance is 20cm from user manual provide by manufacturer. 7. simultaneous MPE Result 2.4GWIFI MPE Ratio Lora MPE Ratio simultaneous MPE Ratio MPE Limits Ratio 0.0347 0.3642 0.3989 1.0000 8. Conclusion The measurement results comply with the FCC Limit per 47 CFR 2.1091 for the uncontrolled RF Exposure of mobile device. ----------------THE END OF REPORT---------------

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. ..................... : FCC ID............................................. : CTA22041102501 2A3OG-PANTHER-X2 Compiled by ( position+printed name+signature) . : File administrators Kevin Liu Supervised by ( position+printed name+signature) . : Project Engineer Kevin Liu Approved by ( position+printed name+signature) . : RF Manager Eric Wang Date of issue .................................... : Apr. 13, 2022 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Applicant’s name ............................ : E-sun Electronics Limited Address ............................................ : Rooms 1318-19, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hong Kong Test specification ........................... : Standard ........................................... : FCC Part 15.247 TRF Originator .................................. : Shenzhen CTA Testing Technology Co., Ltd. Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description ..................... : PANTHER-X2 gateway Trade Mark ....................................... : N/A Manufacturer .................................... : E-sun Electronics Limited Model/Type reference ...................... : PANTHER-X2 Listed Models .................................. : N/A Modulation Type ............................... : CCK/DSSS/ OFDM Operation Frequency ........................ : From 2412 - 2462MHz Rating ............................................... : DC 12.0V From external circuit Result ............................................... : PASS Report No.: CTA22041102501 Page 2 of 42 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : PANTHER-X2 gateway Model /Type : PANTHER-X2 Series Model No. N/A Applicant : E-sun Electronics Limited Address : Rooms 1318-19, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hong Kong Manufacturer : E-sun Electronics Limited Address : Rooms 1318-19, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hong Kong Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA22041102501 Page 3 of 42 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 TE S T S T A N D A R D S ................................................................. 4 2 S U M M A R Y ............................................................................ 5 2.1 General Remarks 5 2.2 Product Description 5 2.3 Equipment Under Test 5 2.4 Short description of the Equipment under Test (EUT) 5 2.5 EUT operation mode 6 2.6 Block Diagram of Test Setup 6 2.7 Related Submittal(s) / Grant (s) 6 2.8 Modifications 6 3 T E S T E N V I R O N M E N T .............................................................. 7 3.1 Address of the test laboratory 7 3.2 Test Facility 7 3.3 Environmental conditions 7 3.4 Test Description 8 3.5 Statement of the measurement uncertainty 8 3.6 Equipments Used during the Test 9 4 TE S T C O N D I T I O N S A N D RE S U L T S ........................................... 10 4.1 AC Power Conducted Emission 10 4.2 Radiated Emission 13 4.3 Maximum Peak Conducted Output Power 20 4.4 Power Spectral Density 21 4.5 6dB Bandwidth 24 4.6 Out-of-band Emissions 27 4.7 Antenna Requirement 34 5 T E S T S E T U P P H O T O S O F T H E E U T ......................................... 35 6 P H O T O S O F T H E E U T ........................................................... 36 Report No.: CTA22041102501 Page 4 of 42 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 1 T E S T S T A N D A R D S The tests were performed according to following standards: FCC Rules Part 15.247: Frequency Hopping, Direct Spread Spectrum and Hybrid Systems that are in operation within the bands of 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz. ANSI C63.10-2013: American National Standard for Testing Unlicensed Wireless Devices KDB558074 D01 v05r02: Guidance for Compliance Measurements on Digital Transmission Systems (DTS) ,Frequency Hopping Spread Spectrum System(HFSS), and Hybrid System Devices Operating Under §15.247 of The FCC rules. Report No.: CTA22041102501 Page 5 of 42 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] W…

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Report No.: CTA22041102501 Page 31 of 42 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 802.11n20 Reference Reference CH01 CH06 30MHz-3GHz 30MHz-3GHz 3GHz -25GHz 3GHz -25GHz Report No.: CTA22041102501 Page 32 of 42 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 802.11n20 Reference CH11 30MHz-3GHz 3GHz -25GHz Report No.: CTA22041102501 Page 33 of 42 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Band-edge Measurements for RF Conducted Emissions: 802.11b Left bandedge Right bandedge 802.11g Left bandedge Right bandedge 802.11n(HT20) Left bandedge Right bandedge Report No.: CTA22041102501 Page 34 of 42 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 4.7 Antenna Requirement Standard Applicable For intentional device, according to FCC 47 CFR Section 15.203: An intentional radiator shall be designed to ensure that no antenna other than that furnished by the responsible party shall be used with the device. The use of a permanently attached antenna or of an antenna that uses a unique coupling to the intentional radiator, the manufacturer may design the unit so that a broken antenna can be replaced by the user, but the use of a standard antenna jack or electrical connector is prohibited FCC CFR Title 47 Part 15 Subpart C Section 15.247(c) (1) (I): (i) Systems operating in the 2400-2483.5 MHz band that is used exclusively for fixed. Point-to-point operations may employ transmitting antennas with directional gain greater than 6dBi provided the maximum conducted output power of the intentional radiator is reduced by 1 dB for every 3 dB that the directional gain of the antenna exceeds 6dBi. Test Result: The maximum gain of antenna was 4.42 dBi. Remark:The antenna gain is provided by the customer , if the data provided by the customer is not accurate, Shenzhen CTA Testing Technology Co., Ltd. does not assume any responsibility. Report No.: CTA22041102501 Page 35 of 42 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 5 T e s t S e t u p P h o t o s o f t h e E U T Report No.: CTA22041102501 Page 36 of 42 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 6 P h o t o s o f t h e E U T Antenna Report No.: CTA22041102501 Page 37 of 42 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Report No.: CTA22041102501 Page 38 of 42 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Report No.: CTA22041102501 Page 39 of 42 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Antenna Report No.: CTA22041102501 Page 40 of 42 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Report No.: CTA22041102501 Page 41 of 42 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Report No.: CTA22041102501 Page 42 of 42 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn ********************** End of Report **********************

Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn FCC PART 15 SUBPART C TEST REPORT FCC PART 15.247 Report Reference No. ..................... : FCC ID. ............................................ : CTA22041102502 2A3OG-PANTHER-X2 Compiled by ( position+printed name+signature) .. : File administrators Kevin Liu Supervised by ( position+printed name+signature) .. : Project Engineer Kevin Liu Approved by ( position+printed name+signature) .. : RF Manager Eric Wang Date of issue ..................................... : Apr. 13, 2022 Testing Laboratory Name .............. : Shenzhen CTA Testing Technology Co., Ltd. Address ............................................ : Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao‘an District, Shenzhen, China Applicant’s name ............................ : E-sun Electronics Limited Address ............................................ : Rooms 1318-19, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hong Kong Test specification ...........................: Standard ........................................... : FCC Part 15.247 Shenzhen CTA Testing Technology Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen CTA Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen CTA Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Equipment description...................: PANTHER-X2 gateway Trade Mark ....................................... : N/A Manufacturer .................................... : E-sun Electronics Limited Model/Type reference....................... : PANTHER-X2 Listed Models .................................. : N/A Modulation ....................................... : GFSK Frequency .......................................... From 2402MHz to 2480MHz Ratings ............................................. : DC 12.0V From external circuit Result................................................ : PASS Report No.: CTA22041102502 Page 2 of 31 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn T E S T R E P O R T Equipment under Test : PANTHER-X2 gateway Model /Type : PANTHER-X2 Listed Models : N/A Applicant : E-sun Electronics Limited Address : Rooms 1318-19, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hong Kong Manufacturer : E-sun Electronics Limited Address : Rooms 1318-19, Hollywood Plaza, 610 Nathan Road, Mongkok, Kowloon, Hong Kong Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: CTA22041102502 Page 3 of 31 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn Contents 1 T E S T S T A N D A R D S ................................................................. 4 2 S U M M A R Y ............................................................................ 5 2.1 General Remarks 5 2.2 Product Description 5 2.3 Equipment Under Test 5 2.4 Short description of the Equipment under Test (EUT) 5 2.5 EUT operation mode 6 2.6 Block Diagram of Test Setup 6 2.7 Related Submittal(s) / Grant (s) 6 2.8 Modifications 6 3 T E S T E N V I R O N M E N T .............................................................. 7 3.1 Address of the test laboratory 7 3.2 Test Facility 7 3.3 Environmental conditions 7 3.4 Summary of measurement results 8 3.5 Statement of the measurement uncertainty 8 3.6 Equipments Used during the Test 9 4 T E S T C O N D I T I O N S A N D R E S U L T S ........................................... 10 4.1 AC Power Conducted Emission 10 4.2 Radiated Emissions and Band Edge 13 4.3 Maximum Peak Output Power 20 4.4 Power Spectral Density 21 4.5 6dB Bandwidth 23 4.6 Out-of-band Emissions 25 4.7 Antenna Requirement 29 5 T E S T S E T U P P H O T O S O F T H E E U T ......................................... 30 6 P H O T O S O F T H E E U T ........................................................... 31 Report No.: CTA22041102502 Page 4 of 31 Shenzhen CTA Testing Technology Co., Ltd. Room 106, Building 1, Yibaolai Industrial Park, Qiaotou Community, Fuhai Street, Bao’an District, Shenzhen, China Tel:+86-755 2322 5875 E-mail:[email protected] Web:http://www.cta-test.cn 1 T E S T S T A N D A R D S Th…

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