Conducted Cover Letter Justification

FCC ID: C3K1868

Attestation Statements

Download: PDF
FCCID_4449532

                    Cover Letter for leveraging conducted RF data

                            between Models 1867 and 1868



Models 1867 and 1868 are electrically and RF equivalent as they use the same motherboard,
radio module and on-board RF components. Both models share a common WiFi and BT power
table. The radio-related firmware and driver versions are the same for the two models. The
peak antenna gains are as follows.




Antenna port conducted emissions measurements are done on model 1868 (FCC ID: C3K1868,
IC: 3048A-1867) and the data is leveraged for model 1867 (FCC ID: C3K1868, IC: 3048A-1867).
Highest antenna gain across the two models in each band has been considered while doing the
conducted emissions measurements. Separate radiated & SAR measurements are done on
each model.



Signed:




Chaitrali Limaye

Compliance Engineer

Microsoft



Document Created: 2019-09-09 15:45:55
Document Modified: 2019-09-09 15:45:55

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