DOPF3820

DOPPIO MOBILE, S.A DE C.V.

4G Feature phone - Original Equipment

doppiomobile.com

Production: RIO SAN JOAQUIN AVENUE, EXT. No. 406, INT. No. 3RD FLOOR, OFFICE 2 MEXICO CITY Mexico

Contact Email: 📧 [email protected]

Certifications & Resources

Device Name Model Certification Type Certification Date
4G Feature phone DOPF3820 FCC ID 2023-11-19
FCC Application Details
Equipment4G Feature phone
FRN0030035273
Grantee Code2BCZE
Product Code-DOPF3820
Applicant BusinessDOPPIO MOBILE, S.A DE C.V.
Business AddressRIO SAN JOAQUIN AVENUE, EXT. No. 406, INT. No. 3RD FLOOR, OFFICE 2, MEXICO CITY, N/A Mexico 11529
TCB ScopeB1: Commercial mobile radio services equipment in the following 47 CFR Parts 20, 22 (cellular), 24,25 (below 3 GHz) & 27
TCB Email[email protected]
ApplicantALEJANDRO MUNOZ REYES –
Applicant Phone
Applicant FaxN/A
Applicant Email[email protected]
Applicant MailStop
Test FirmShenzhen NTEK Testing Technology Co., Ltd.
Test Firm ContactAlex Li
Test Firm Phone
Test Firm Fax
Test Firm Email[email protected]
Certified ByALEJANDRO MUNOZ REYES – Manager


Documents - doppio mobile – dopf3820,2BCZE-DOPF3820,2BCZEDOPF3820,DOPF3820
[pdf] Confidentiality Request Letter
Adria Galin Pons Confidentiality DOPPIO MOBILE S A DE C V DOPF3820 4G Feature phone 2BCZE 2BCZEDOPF3820 dopf3820
C5266091_X10_Ed.2 DOPPIO MOBILE, S.A DE C.V. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Subject: Request for Confidentiality FCC ID: 2BCZE-DOPF3820 To Whom It May Concern, Columbia, MD 21046 Date: 06/11/2023 Pursuant to the provisions of Sectio...
lang:en score:113 filesize: 228.89 K page_count: 2 document date: 2023-11-16
[pdf] Confidentiality Request Letter
DOPPIO MOBILE S A DE C V DOPF3820 2BCZE 2BCZEDOPF3820 dopf3820
To: Date: Subject: Message: alejandro.munoz doppiomobile.com 5/7/2024 16:00:03 Short-Term Confidentiality Release Notification, Form 731 Confirmation Number: TC558420 FCC ID: 2BCZE-DOPF3820 This is to notify that this application TC558420 granted on 11/19/2023 is approaching the short-term confiden...
lang:en score:104 filesize: 6.19 K page_count: 1 document date: 2024-05-07
[pdf] Confidentiality Request Letter
DOPPIO MOBILE S A DE C V DOPF3820 2BCZE 2BCZEDOPF3820 dopf3820
To: Date: Subject: Message: elabscert applus.com 5/7/2024 16:00:03 Short-Term Confidentiality Release Notification, Form 731 Confirmation Number: TC558420 FCC ID: 2BCZE-DOPF3820 This is to notify that this application TC558420 granted on 11/19/2023 is approaching the short-term confidentiality rele...
lang:en score:104 filesize: 6.17 K page_count: 1 document date: 2024-05-07
[pdf] Confidentiality Request Letter
DOPPIO MOBILE S A DE C V DOPF3820 2BCZE 2BCZEDOPF3820 dopf3820
To: Date: Subject: Message: elabscert applus.com 5/7/2024 16:00:03 Short-Term Confidentiality Release Notification, Form 731 Confirmation Number: TC936874 FCC ID: 2BCZE-DOPF3820 This is to notify that this application TC936874 granted on 11/19/2023 is approaching the short-term confidentiality rele...
lang:en score:104 filesize: 6.17 K page_count: 1 document date: 2024-05-07
[pdf] Confidentiality Request Letter
DOPPIO MOBILE S A DE C V DOPF3820 2BCZE 2BCZEDOPF3820 dopf3820
To: Date: Subject: Message: elabscert applus.com 5/7/2024 16:00:03 Short-Term Confidentiality Release Notification, Form 731 Confirmation Number: TC214135 FCC ID: 2BCZE-DOPF3820 This is to notify that this application TC214135 granted on 11/19/2023 is approaching the short-term confidentiality rele...
lang:en score:104 filesize: 6.17 K page_count: 1 document date: 2024-05-07
[pdf] Confidentiality Request Letter
DOPPIO MOBILE S A DE C V DOPF3820 2BCZE 2BCZEDOPF3820 dopf3820
To: Date: Subject: Message: alejandro.munoz doppiomobile.com 5/7/2024 16:00:03 Short-Term Confidentiality Release Notification, Form 731 Confirmation Number: TC214135 FCC ID: 2BCZE-DOPF3820 This is to notify that this application TC214135 granted on 11/19/2023 is approaching the short-term confiden...
lang:en score:104 filesize: 6.18 K page_count: 1 document date: 2024-05-07
[pdf] Confidentiality Request Letter
DOPPIO MOBILE S A DE C V DOPF3820 2BCZE 2BCZEDOPF3820 dopf3820
To: Date: Subject: Message: alejandro.munoz doppiomobile.com 5/7/2024 16:00:03 Short-Term Confidentiality Release Notification, Form 731 Confirmation Number: TC936874 FCC ID: 2BCZE-DOPF3820 This is to notify that this application TC936874 granted on 11/19/2023 is approaching the short-term confiden...
lang:en score:104 filesize: 6.18 K page_count: 1 document date: 2024-05-07
[pdf] Label
F3820 DOPPIO phone label 机身标0626 FCC ID cdr Administrator ID label and location DOPPIO MOBILE S A DE C V DOPF3820 2BCZE 2BCZEDOPF3820 dopf3820
41.00 mm doppio E E E Modelo: F3820 IFT: XXXXXXXXXXXXX FCC ID: 2BCZE-DOPF3820 o o z g 1111 111 111IIIIIIII II IIIIIII IMEI:355158970000011 E O O CL. e Hecho en China Label Location ...
lang:en score:103 filesize: 561.96 K page_count: 2 document date: 2023-11-08
[pdf]
Adria Galin Pons Letter Authorization DOPPIO MOBILE S A DE C V DOPF3820 4G Feature phone 2BCZE 2BCZEDOPF3820 dopf3820
C5266091_X8_Ed.1 Letter of Authorization DOPPIO MOBILE, S.A DE C.V. Company: DOPPIO MOBILE, S.A DE C.V. Address: RIO SAN JOAQUIN AVENUE, EXT. No. 406 , INT. No. 3RD FLOOR, OFFICE 2, MEXICO CITY, MEXICO 11529 Product Name: 4G Feature phone Model Number: F3820 FCC Identifier: 2BCZE-DOPF3820 We aut...
lang:en score:98 filesize: 132.12 K page_count: 1 document date: 2023-11-16
[pdf]
Microsoft Word C5266091 X24 Ed2 Attestation Statement 1 85 Roy Statements DOPPIO MOBILE S A DE C V DOPF3820 4G Feature phone 2BCZE 2BCZEDOPF3820 dopf3820
Attestation Statements C5266091_X24_Ed.2 TO: Office of Engineering Technology Federal Communicat ... i - ii Applicant Company name: DOPPIO MOBILE, S.A DE C.V. Grantee code: 2BCZE FCC ID: 2BCZE-DOPF3820 Contact Name: ALEJANDRO MUNOZ REYES Address: RIO SAN JOAQUIN AVENUE, EXT. No. 406 , INT....
lang:en score:94 filesize: 115.49 K page_count: 1 document date: 2023-11-06
[pdf] Agent Authorization
Adria Galin Pons US Agent Letter DOPPIO MOBILE S A DE C V DOPF3820 4G Feature phone 2BCZE 2BCZEDOPF3820 dopf3820
US Agent for Service of ProcessLETTER OF ATTESTATION TO: Office of Engineering Technology Federal C ... PIO MOBILE, S.A DE C.V. Product Description: 4G Feature phone Grantee code: 2BCZE FCC ID: 2BCZE-DOPF3820 FRN: 0034271346 Contact Name: ALEJANDRO MUNOZ REYES Address: RIO SAN JOAQUIN AVENUE, E...
lang:en score:94 filesize: 481.31 K page_count: 2 document date: 2023-11-08
[pdf] Test Report
Randy He Test reports 4G DOPPIO MOBILE S A DE C V DOPF3820 Feature phone 2BCZE 2BCZEDOPF3820 dopf3820
Report No.: S23091302003004 FCC CFR47 PART 22H, 24E, 27 CERTIFICATION TEST REPORT FCC ID: 2BCZE-DOPF3820 Product: 4G Feature phone Trade Mark: Doppio Model No.: F3820 Family Model: N/A Report No.: S23091302003004 Issue Date: Oct. 26, 2023 Prepared for DOPPIO MOBILE, S.A DE C.V. RIO SAN JOAQUIN AVENU...
lang:en score:93 filesize: 1.89 M page_count: 57 document date: 2023-11-16
[pdf] Test Report
ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT fly Test reports DOPPIO MOBILE S A DE C V DOPF3820 2BCZE 2BCZEDOPF3820 dopf3820
Report No.: S23091302003001 RADIO TEST REPORT FCC ID:2BCZE-DOPF3820 Product: 4G Feature phone Trade Mark: Doppio Model No.: F3820 Family Model: N/A Report No.: S23091302003001 Issue Date: Oct. 26, 2023 Prepared for DOPPIO MOBILE, S.A DE C.V. RIO SAN JOAQUIN AVENUE, EXT. No. 406 , INT. No. 3RD FLOOR,...
lang:en score:86 filesize: 3.75 M page_count: 86 document date: 2023-11-16
[pdf] Test Report
ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT fly Test reports 2G3G DOPPIO MOBILE S A DE C V DOPF3820 4G Feature phone 2BCZE 2BCZEDOPF3820 dopf3820
Report No.: S23091302003003 FCC RADIO TEST REPORT FCC ID: 2BCZE-DOPF3820 Product: 4G Feature phone Trade Mark: Doppio Model No.: F3820 Family Model: N/A Report No.: S23091302003003 Issue Date: Oct. 26, 2023 Prepared for DOPPIO MOBILE, S.A DE C.V. RIO SAN JOAQUIN AVENUE, EXT. No. 406 , INT. No. 3RD F...
lang:en score:80 filesize: 4.55 M page_count: 111 document date: 2023-11-16
[pdf] Test Report
ELECTROMAGNETIC EMISSIONS COMPLIANCE REPORT fly Test reports DOPPIO MOBILE S A DE C V DOPF3820 4G Feature phone 2BCZE 2BCZEDOPF3820 dopf3820
Report No.: S23091302003002 FCC RADIO TEST REPORT FCC ID: 2BCZE-DOPF3820 Product: 4G Feature phone Trade Mark: Doppio Model No.: F3820 Family Model: N/A Report No.: S23091302003002 Issue Date: Oct. 26, 2023 Prepared for DOPPIO MOBILE, S.A DE C.V. RIO SAN JOAQUIN AVENUE, EXT. No. 406 , INT. No. 3RD F...
lang:en score:79 filesize: 4.1 M page_count: 64 document date: 2023-11-15
[pdf] User Manual Quick Start Guide
chunhua du User manual DOPPIO MOBILE S A DE C V DOPF3820 2BCZE 2BCZEDOPF3820 dopf3820
Manual de Usuario Table of Contents 1. Security................................................... ... nt the SAR limit of USA FCC is1.6 W/kg averaged over one gram of this Device F3820 FCC ID: 2BCZE-DOPF3820 has been tested against this SAR limit. SAR information on this can be viewed on-line at h...
lang:en score:78 filesize: 522.67 K page_count: 19 document date: 2023-11-08
[pdf] SAR Rating
Measurement Report Kent SAR Test 1 DOPPIO MOBILE S A DE C V DOPF3820 4G Feature phone 2BCZE 2BCZEDOPF3820 dopf3820
Page 1 of 194 Report No.: S23091302004001 FCC SAR EVALUATION REPORT In accordance with the requirements of FCC 47 CFR Part 2 2.1093 , ANSI/IEEE C95.1-1992 and IEEE Std 1528-2013 Product Name 4G Feature phone Brand Name Doppio Model Name F3820 Family Model N/A Report No. S23091302004001 FCC ID 2BCZE-...
lang:en score:60 filesize: 3.62 M page_count: 120 document date: 2023-11-08
[pdf] Product Photos
ntek202 Test setup photos DOPPIO MOBILE S A DE C V DOPF3820 2BCZE 2BCZEDOPF3820 dopf3820
Radiated Measurement Photos Conducted Measurement Photos ...
lang:en score:37 filesize: 309.25 K page_count: 2 document date: 2023-11-08
[pdf] Product Photos
ntek202 Test setup photos DOPPIO MOBILE S A DE C V DOPF3820 2BCZE 2BCZEDOPF3820 dopf3820
Radiated Measurement Photos Conducted Measurement Photos ...
lang:en score:37 filesize: 309.25 K page_count: 2 document date: 2023-11-08
[pdf] Product Photos
ntek138 Test setup photos DOPPIO MOBILE S A DE C V DOPF3820 2BCZE 2BCZEDOPF3820 dopf3820
RADIATED SPURIOUS EMISSION ...
lang:en score:37 filesize: 235.5 K page_count: 1 document date: 2023-11-08
[pdf] Product Photos SAR Rating
程家文 Test setup photos SAR DOPPIO MOBILE S A DE C V DOPF3820 2BCZE 2BCZEDOPF3820 dopf3820
Test Positions Left Cheek Left Tilt 15 Degree Right Cheek Right Tilt 15 Degree Front Side Separation distance of 10mm Back Side Separation distance of 10mm Left Side Separation distance of 10mm Right Side Separation distance of 10mm Top Side Separation distance of 10mm Bottom Sid...
lang:en score:35 filesize: 307.24 K page_count: 2 document date: 2023-11-08
[pdf] Product Photos Teardown
ATTACHMENT PHOTOGRAPHS OF EUT 高莹莹 Internal photos DOPPIO MOBILE S A DE C V DOPF3820 2BCZE 2BCZEDOPF3820 dopf3820
Photo 1 Photo 2 Photo 3 BT/WIFI/GPS Ant Photo 4 LTE Div Ant Photo 5 GSM/WCDMA/LTE Main Ant Photo 6 Photo 7 Photo 8 Photo 9 Photo 10 Photo 11 Photo 12 Photo 13 Photo 14 Photo 15 ...
lang:en score:34 filesize: 1.74 M page_count: 8 document date: 2023-11-08
[pdf] Product Photos
ATTACHMENT PHOTOGRAPHS OF EUT 高莹莹 External photos DOPPIO MOBILE S A DE C V DOPF3820 2BCZE 2BCZEDOPF3820 dopf3820
Photo 1 Photo 2 Photo 3 Photo 4 Photo 5 Photo 6 Photo 7 Photo 8 Photo 9 ...
lang:en score:34 filesize: 878.32 K page_count: 5 document date: 2023-11-08
[pdf] SAR Rating
Measurement Report Kent SAR Test 2 DOPPIO MOBILE S A DE C V DOPF3820 2BCZE 2BCZEDOPF3820 dopf3820
Page 121 of 194 Report No.: S23091302004001 Page 122 of 194 Report No.: S23091302004001 Page 123 of 194 Report No.: S23091302004001 Page 124 of 194 Report No.: S23091302004001 Page 125 of 194 Report No.: S23091302004001 Page 126 of 194 Report No.: S23091302004001 Page 127 of 194 Report N...
lang:en score:25 filesize: 3.35 M page_count: 40 document date: 2023-11-08
[pdf] Specifications Test Report
Antenna specifications DOPPIO MOBILE S A DE C V DOPF3820 2BCZE 2BCZEDOPF3820 dopf3820
Antenna Test Report SHENZHEN KURUIJIE Customer: Project: F2420-17A1 RF Engineer: Testing Date:2023.10.26 Shenzhen Kuruijie Communication Technologies Co.,Ltd 1. The Equipment of Active Test 1: Anechoic Chamber 7x4x3 m 3D 2: Rohde Schwarz CMW500 3: AGILENT 8960 5515C 4: Network Analyzer-AGIL...
lang:en score:24 filesize: 1.24 M page_count: 17 document date: 2023-11-08
[pdf] SAR Rating
Measurement Report Kent SAR Test 3 DOPPIO MOBILE S A DE C V DOPF3820 4G Feature phone 2BCZE 2BCZEDOPF3820 dopf3820
Page 161 of 194 Report No.: S23091302004001 Page 162 of 194 Report No.: S23091302004001 Page 163 of 194 Report No.: S23091302004001 Page 164 of 194 Report No.: S23091302004001 Page 165 of 194 Report No.: S23091302004001 Page 166 of 194 Report No.: S23091302004001 Page 167 of 194 Report N...
lang:en score:24 filesize: 3.25 M page_count: 34 document date: 2023-11-08
[pdf]
WCB Attachment for 4G part 2 DOPPIO MOBILE S A DE C V DOPF3820 Feature phone 2BCZE 2BCZEDOPF3820 dopf3820
Report No.: S23091302003004 Band4 QPSK BW=3MHz Channel=19965 RB Size=1 Position=#Max Band4 QPSK BW=3MHz Channel=19965 RB Size=1 Position=#0 81 / 304 Report No.: S23091302003004 Band4 QPSK BW=3MHz Channel=19965 RB Size=15 Position=#0 Band4 16QAM BW=3MHz Channel=19965 RB Size=1 Position=#0 82 / 304 ...
lang:it score:22 filesize: 5.86 M page_count: 80 document date: 2023-11-08
[pdf]
WCB Attachment for 4G part 4 DOPPIO MOBILE S A DE C V DOPF3820 Feature phone 2BCZE 2BCZEDOPF3820 dopf3820
Report No.: S23091302003004 Band5 QPSK BW=10MHz Channel=20525 RB Size=50 Position=#0 Band5 16QAM BW=10MHz Channel=20525 RB Size=1 Position=#0 241 / 304 Report No.: S23091302003004 Band5 16QAM BW=10MHz Channel=20525 RB Size=50 Position=#0 Band5 QPSK BW=10MHz Channel=20600 RB Size=1 Position=#0 242 ...
lang:it score:22 filesize: 4.51 M page_count: 64 document date: 2023-11-08
[pdf]
WCB Attachment for 4G part 3 DOPPIO MOBILE S A DE C V DOPF3820 Feature phone 2BCZE 2BCZEDOPF3820 dopf3820
Report No.: S23091302003004 Band7 16QAM BW=15MHz Channel=20825 RB Size=1 Position=#0 Band7 16QAM BW=15MHz Channel=20825 RB Size=1 Position=#Max 161 / 304 Report No.: S23091302003004 Band7 16QAM BW=15MHz Channel=20825 RB Size=75 Position=#0 Band7 QPSK BW=15MHz Channel=21375 RB Size=1 Position=#0 16...
lang:en score:22 filesize: 5.56 M page_count: 80 document date: 2023-11-08
[pdf]
WCB Attachment for 4G part 1 DOPPIO MOBILE S A DE C V DOPF3820 Feature phone 2BCZE 2BCZEDOPF3820 dopf3820
Report No.: S23091302003004 01 Conducted output power Band Bandwidth MHz UL Channel Band13 5 23205 Band13 5 23205 Band13 5 23205 Band13 5 23205 Band13 5 23205 Band13 5 23205 Band13 5 23205 Band13 5 23205 Band13 5 23205 Band13 5 23205 Band13 5 23205 Band13 5 23...
lang:de score:22 filesize: 5.33 M page_count: 80 document date: 2023-11-08

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