RF Exposure Info

FCC ID: DD4BLX2J11

RF Exposure Info

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FCCID_4358626

BLX1 and BLX2 SAR Exclusion

Mike Violette
American Certification Body

Dear Mr. Violette,


This letter is to confirm that the Shure BLX1 and BLX2 H11 and J11 wireless microphone transmitters
meet the standalone SAR test exclusion considerations as described in Paragraph 4.3.1 of FCC KDB
447498, based on the specified calculation:


[max. power of channel, mW] / [min. test separation distance, mm] x √𝑓(𝐺𝐻𝑧) ≤ 3

For BLX1 and BLX2,

[15.849 mW] / [5 mm] x √0.616 = 2.48 ≤ 3

Where
max. power = 15.849 mW
min test separation distance = 5 mm
max. frequency = 616 MHz



Sincerely,



Craig Kozokar
EMC Project Engineer, Global Compliance
Shure Incorporated



Document Created: 2019-04-05 15:06:08
Document Modified: 2019-04-05 15:06:08

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