Cover Letter

FCC ID: LDK102039

Cover Letter(s)

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FCCID_91344

                                                                          NVLAP ACCREDITED
                                                                          NARTE Certified Engineer
                                                                          Professional Engineer




Federal communications Commission                                                             March 10, 2000
Equipment Approval Services, P.O. Box 358315
Pittsburgh, PA 15251-5315
Attention: Authorization & Evaluation Division

Re: Application for Certification of Aironet Wireless Communications, Inc. under
47CFR 15.247.
    FCC ID: LDK102039

Gentlemen:

On behalf of the applicant, Aironet Wireless Communications, Inc., please find attached the submittal
materials for certification of the Aironet 2.4GHz Direct Sequence Spread Spectrum transmitter / receiver.

Pursuant to 47CRF 0.459, Aironet Wireless Communications requests that these listed exhibits be held
confidential.

                  Exhibit   D             Processing Gain Information/Calculations
                  Exhibit   G             Theory/Description of Operation,
                  Exhibit   H:            Circuit Block Diagrams
                  Exhibit   I:            Schematics
                  Exhibit   J:            Tuneup Information

Aironet Wireless Communications has invested considerable resources into developing this DSSS. Having the
listed exhibits available to ‘competition’ would negate the advantage achieved in developing this product.
Since the DSSS devices are a major product line for Aironet, not protecting the details of the design will result
in a financial hardship for the company.

The complete List of the Exhibits in this submittal package appears on Page 2 of this cover letter.

Your prompt consideration of this application for product certification will be greatly appreciated. Should you
have any questions regarding the content of this report, kindly contact me.

Sincerely,




Ted Chaffee,
Technical Lab Manager
Narte Certified Engineer, #EMC-002025-NE
tel/fax: 616. 424.7014
email: tchaffee@ahde.com, or ahd@locallink.net



AHD EMC Lab, 92723 M152, Dowagiac, MI 49047, (616) 424-7014                                                91344
                                                 Exhibit A: Page 1 of 2


Test report #20000282F                         FCC 15.247 for MI-4800B                          FCC ID: LDK102039
                                                Tested February 2, 2000

Table of Contents

Form 731, form 159 with payment

EXHIBIT A: Cover Letter / Table of Contents                                                         Total Pages 2

EXHIBIT B: Statements of Attestation [2.911(d)]                                                      Total Pages 3
           Attesting to Accuracy of Data                         Exhibit   B,   File “EXB_p1DataAttst.jpg”
           Public Notice 22504                                   Exhibit   B,   File “EXB_p1DataAttst.jpg”
           Power of Attorney                                     Exhibit   B,   File “EXB_p2PowrOAttrny.pdf”
           AHD Accreditation                                     Exhibit   B,   File “EXB_p3NV:APCert.jpg”

EXHIBIT C: Description of Product [2.1033(b)]                                                       Total Pages 1

EXHIBIT D: Processing Gain Information/Calculations [15.247(e)]                                     Total Pages 2

EXHIBIT E: Product photos - [2.1033(b7)]                         Five photos                        Total Pages 4

EXHIBIT F: ID Label / Location [2.925,2.926,2.1033(b2,7)]                                           Total Pages 1

EXHIBIT G: Description of Operation [2.1033(b4,5)]                                                  Total Pages 1

EXHIBIT H: Circuit Block Diagram [2.1033(b5)]                                                       Total Pages 1

EXHIBIT I:    Schematics [2.1033(b5)]                                                               Total Pages 1

EXHIBIT J: Tune-up Information [2.1033(b5]                                                          Total Pages 2

EXHIBIT K: Report of Measurements [2.1033(b6)]                                                      Total Pages 33
           Detailed Table of Contents                            Exhibit   K,   Page 2
           Manufacturer/Applicant [2.1033(b1)                    Exhibit   K,   Page 4
           Measurement/Test Facility & Equipment                 Exhibit   K,   Page 4
           Configuration/Setup [2.1033(b8)]                      Exhibit   K,   Page 5
           Summary of Results                                    Exhibit   K,   Page 7
           Test Standards / Methods Used [2.1033(b6)]            Exhibit   K,   Page 8
           Test Methodology [2.1033(b6)]                         Exhibit   K,   Page 8
           Test Data [2.1033(b6)]                                Exhibit   K,   Page 10
                      Spectral Power Density [15.247(d)]         Exhibit   K,   Page 10
                      Minimum 6dB Bandwidth[15.247(a2)           Exhibit   K,   Page 12
                      Peak Power Output [15.247(b1)]             Exhibit   K,   Page 14
                      Band Edge emissions [15.247(c)]            Exhibit   K,   Page 15
                      Transmitter Harmonics[15.205,209)]         Exhibit   K,   Page 30
                      Spurious Emissions[15.33(b)]               Exhibit   K,   Page 32

EXHIBIT L: Setup photos [2.1033(b8)]                             Eight photos                       Total Pages 5

EXHIBIT M: RF Exposure Information [15.247(b4)]                                                     Total Pages 1

EXHIBIT N: User’s Manual                                                                            Total Pages 4




AHD EMC Lab, 92723 M152, Dowagiac, MI 49047, (616) 424-7014                                                  91344
                                               Exhibit A: Page 2 of 2



Document Created: 2000-03-15 08:08:18
Document Modified: 2000-03-15 08:08:18

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