Date: December 7, 2023 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Requesting permissive change To Whom It May Concern:
The purpose of this letter is to request a Permissive change for FCC ID: B94-MT7921S, Original grant date: May 27, 2021 The major change filed under this application isThe major change filed under this application is 1. The subject approved module is being used in different host (Portable category Configuration, Host Brand/Model: HP/ TPN-W157) 2. SAR Testing is performed to demonstrate RF Compliance. 3. The difference compared with the original design is adding new antennas to this EUT. Antenna is of same type and lower gain from original approval Please refer antenna report for details 4. Software security remains unchanged from original application. 5. Power reduction and sensor mechanism is remained unchanged from that used in the reference PAG device. Sincerely, ________________________________ Liang Rong Chiao / Worldwide Technical Regulations HP International Pte. Ltd., Taiwan Branch 10F-1, 66, Jingmao 2nd Road, Nangang District, Taipei 115. Taiwan frances.liang@hp.com