FCC ID: 2ASNSRT9000V Mobile Radio

Shenzhen Retevis Technology Co., Ltd. Agent Authorization Company: Shenzhen Retevis Technology Co., Ltd. Address: Room 700,7/F, 13-C, Zhonghaixin Science&Technology Park, No.12 Ganli 6th Road, Jihua Street, Longgang District, Shenzhen, China Product Name: Mobile Radio Model Number(s): RT9000D Product Description: Mobile Radio We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature:

Date: 2021-04-06 Name:

Weidong Shen Company: Shenzhen Retevis Technology Co., Ltd.

TYT ELECTRONICS CO., LTD Block 39-1, Optoelectronics-information industry base, Nan'an, Quanzhou, Fujian, China. Mar 23, 2021 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Attention: Regulatory Authority Subject: Authorization to Change in FCC ID Reference: FCC ID: PODTH-9000DV To the Commission:

We (TYT ELECTRONICS CO., LTD), hereby authorize Shenzhen Retevis Technology Co., Ltd. to Change in FCC ID on our original FCC ID: PODTH-9000DV (the grant date: 08/11/2020 ) The Certifications will be transferred into :

FCC ID: 2ASNSRT9000V Shenzhen Retevis Technology Co., Ltd. Room 700, 7/F, 13-C, Zhonghaixin Science &Technology Park, No.12 Ganli 6th Road, Jihua Street, Longgang District, Shenzhen, China Model Name:RT9000D Brand Name: RETEVIS Sincerely yours,

Shenzhen Retevis Technology Co., Ltd. Room 700, 7/F, 13-C, Zhonghaixin Science &Technology Park, No.12 Ganli 6th Road, Jihua Street, Longgang District, Shenzhen, China Federal Communications Commission 7345 Oakland Mills Road Columbia MD 21046 Attention: Application Examiner / Review Engineer Subject: Request for a Change in Identification per Section 2.933 of the FCC Rules Reference: FCC ID: 2ASNSRT9000V To The Commission:

This change in identification request applies for a new FCC ID as established in 47 CFR 2.933(b) for a currently approved device.This application by Shenzhen Retevis Technology Co., Ltd. will establish a new FCC ID under Shenzhen Retevis Technology Co., Ltd. grantee code for the purpose of marketing. The original grant to TYT ELECTRONICS CO., LTD with FCC ID: PODTH-9000DV will remain in effect. An authorization letter by TYT ELECTRONICS CO., LTD is attached. Per 2.933(b) 1.) The original identification is: FCC ID: PODTH-9000DV 2.) The original granted date is: 08/11/2020 3.) The equipment is electrically identical. 4.) The original test results are applicable and representative of this changed 5.) External photographs incl. FCC ID label location info are included in this device application. The following files are electronically submitted as attachments:

- Cover Letter

- External Photos

- ID Lable and Location Info Sincerely Name:Weidong Shen Title: Manager Date: Mar 23, 2021