N45BF-150PNumeric Radio Paging Receiver

August 21, 1998 Federal Communications Commission Equipment Approval Services 7435 Oakland Mills Road Columbia, MD 21046 SUBJECT:BF TECH. FCC ID: N45BF-150P Gentlemen: Transmitted herewith, on behalf of BF TECH. is an application for notification of the following Numeric Radio Paging Receiver: FCC ID:N45BF-150P MODEL No.:BF-150P MODEL NAME:BEACON FIRE TRADE NAME:BF TECH. EUT TYPE:Numeric Radio Paging Receiver (CYY) Attached is the letter of authorization, statement of compliance, measurement report (test data and test plots), FCC ID label and location, test setup photographs, internal and external photographs, block diagram, schematics, and the user's manual. Should you have any questions or comments concerning the above, please contact the undersigned. cc:Mr. Jung-Hwan Lee, Principal BF TECH.

Test Report S/N: NOT.980803535.N45FCC Notification Test Date(s): August 13-14, 1998Paging Receiver (CYY) © 1998 PCTEST LabFCC ID: N45BF-150P NVLAP Lab Code: 100431-0 BF TECH. Test Report S/N: NOT.980803535.N45FCC Notification Test Date(s): August 13-14, 1998Paging Receiver (CYY) © 1998 PCTEST LabFCC ID: N45BF-150P NVLAP Lab Code: 100431-0 BF TECH. Test Report S/N: NOT.980803535.N45FCC Notification Test Date(s): August 13-14, 1998Paging Receiver (CYY) © 1998 PCTEST LabFCC ID: N45BF-150P NVLAP Lab Code: 100431-0 BF TECH. Test Report S/N: NOT.980803535.N45FCC Notification Test Date(s): August 13-14, 1998Paging Receiver (CYY) © 1998 PCTEST LabFCC ID: N45BF-150P NVLAP Lab Code: 100431-0 BF TECH. Test Report S/N: NOT.980803535.N45FCC Notification Test Date(s): August 13-14, 1998Paging Receiver (CYY) © 1998 PCTEST LabFCC ID: N45BF-150P NVLAP Lab Code: 100431-0 BF TECH. Test Report S/N: NOT.980803535.N45FCC Notification Test Date(s): August 13-14, 1998Paging Receiver (CYY) © 1998 PCTEST LabFCC ID: N45BF-150P NVLAP Lab Code: 100431-0 BF TECH.

© 1998 PCTEST Lab FCC ID SAMPLE LABEL LOCATION LABELLING REQUIREMENTS PER §§ 2.925 & §§ 15.19 The Label shown shall be permanently affixed at a conspicuous location on the device and be readily visible to the user at the time of purchase. 1. Trade Name:BF TECH. 2. Model Name:BEACON FIRE 3. Model No.:BF-150P 4. Manufacturer:BF TECH. 5. Rating: One AAA 1.5 Alkaline Battery 6. Frequency:135MHz ~ 174MHz 7. FCC ID:N45BF-150P This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference.

Test Report S/N: NOT.980803535.N45FCC Notification Test Date(s): August 13-14, 1998Paging Receiver (CYY) © 1998 PCTEST LabFCC ID: N45BF-150P NVLAP Lab Code: 100431-0 BF TECH. Test Report S/N: NOT.980803535.N45FCC Notification Test Date(s): August 13-14, 1998Paging Receiver (CYY) © 1998 PCTEST LabFCC ID: N45BF-150P NVLAP Lab Code: 100431-0 BF TECH. Test Report S/N: NOT.980803535.N45FCC Notification Test Date(s): August 13-14, 1998Paging Receiver (CYY) © 1998 PCTEST LabFCC ID: N45BF-150P NVLAP Lab Code: 100431-0 BF TECH. Test Report S/N: NOT.980803535.N45FCC Notification Test Date(s): August 13-14, 1998Paging Receiver (CYY) © 1998 PCTEST LabFCC ID: N45BF-150P NVLAP Lab Code: 100431-0 BF TECH. Test Report S/N: NOT.980803535.N45FCC Notification Test Date(s): August 13-14, 1998Paging Receiver (CYY) © 1998 PCTEST LabFCC ID: N45BF-150P NVLAP Lab Code: 100431-0 BF TECH.

© 1998 PCTEST Engineering Lab., Inc. PCTEST Engineering Laboratory, Inc. 6660-B Dobbin Road 6660-B Dobbin Road •• Columbia, MD 21045 Columbia, MD 21045 •• U.S.A. U.S.A. TEL (410) 290-6652 TEL (410) 290-6652 •• FAX (410) 290-6654 FAX (410) 290-6654 http://www.pctestlab.comhttp://www.pctestlab.com CERTIFICATE OF COMPLIANCE BF TECH.Dates of Tests: August 13-14, 1998 4 th 404, Gwang Jang Bldg.Test Report S/N: NOT.980803535.N45 1601-4, Gwan Yang-Dong, Dong An-KuTest Site: PCTEST Lab, Columbia MD An Yang-Si, Gyoung Gi-Do, KOREAJob No.: KES #816 Attention: Jung-Hwan Lee, Principle FCC ID N45BF-150P APPLICANT BF TECH. FCC Rule Part(s):§ 15, § 2 (Notification) Classification:Numeric Radio Paging Receiver (CYY) Freq. Range:135MHz ~ 174MHz Bit Rate(s):1200/2400 bps Trade Name: BF TECH. Model Name:Beacon Fire Model No.:BF-150P This device has been shown to be capable of compliance with the applicable technical standards as indicated in the measurement report and was tested in accordance with the measurement procedures specified is ANSI C63.4-1992 (Note Codes: #37). I attest to the accuracy of data. All measurements reported herein were performed by me or were made under my supervision and are correct to the best of my knowledge and belief. I assume full responsibility for the completeness of these measurements and vouch for the qualifications of all persons taking them. PCTEST certifies that no party to this application has been denied the FCC benefits pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a) Lab Code 100431-0 © 1998 PCTEST Engineering Laboratory, Inc. FCC Notification TABLE OF CONTENTS ATTACHMENT A: COVER LETTER(S) ATTACHMENT B: ATTESTATION STATEMENT(S) ATTACHMENT C: TEST REPORT SCOPE 1 INTRODUCTION (SITE DESCRIPTION) 2 PRODUCTION INFORMATION 3 DESCRIPTION OF TESTS (CONDUCTED) 4 DESCRIPTION OF TESTS (RADIATED) 5 TEST DATA (CONDUCTED) 6 FREQUENCY MEASUREMENTS (SPURIOUS) 7 PLOTS OF EMISSION (RADIATED) 8 ACCURACY OF MEASUREMENT 9 LIST OF TEST EQUIPMENT10 RECOMMENDATION / CONCLUSION11 ATTACHMENT D: TEST PLOTS ATTACHMENT E: FCC ID LABEL / LOCATION ATTACHMENT F: BLOCK DIAGRAM(S) ATTACHMENT G: SCHEMATIC DIAGRAM(S) ATTACHMENT H: TEST SETUP PHOTOGRAPHS ATTACHMENT I: EXTERNAL PHOTOGRAPHS ATTACHMENT J: INTERNAL PHOTOGRAPHS ATTACHMENT K: USER’S MANUAL Test Report S/N: NOT.980803535.N45FCC Notification Dates of Tests: August 13-14, 1998Paging Receiver (CYY) © 1998 PCTEST LabFCC ID: N45BF-150P (135 – 174MHz)1 BF TECH. Numeric Paging Receiver MEASUREMENT REPORT Scope - Measurement and determination of electromagnetic emissions (EME) of radio frequency devices including intentional and/or unintentional radiators for compliance with the technical rules and regulations of the Federal Communications Commission. Company Name:BF TECH. Address:4 TH 404, Gwang Jang Bldg. 1601-4, Gwan Yang-Dong, Dong An-Ku An Yang-Si, Gyoung Gi-Do, KOREA Attention:Jung-Hwan Lee, Principle • FCC ID:N45BF-150P • Model No.:BF-150P • Model Name:Beacon Fire • Trade Name:BF TECH. • EUT Type:Numeric Radio Paging Receiver (CYY) • FCC Procedure:Notification • Freq. Range:135MHz ~ 174MHz • Bit Rate(s):1200/2400 bps • FCC Rule Part(s):§ 15, §2 • Dates of Tests:August 13-14, 1998 • Place of Tests:PCTEST Lab, Columbia, MD U.S.A. • Test Report S/N:NOT.980803535.N45 Lab Code 100431-0 Test Report S/N: NOT.980803535.N45FCC Notification Dates of Tests: August 13-14, 1998Paging Receiver (CYY) © 1998 PCTEST LabFCC ID: N45BF-150P (135 – 174MHz)2 BF TECH. Numeric Paging Receiver 1.1 INTRODUCTION The measurement procedure described in American National Standard for Methods of Measurement of Radio- Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9kHz to 40GHz (ANSI C63.4-1992) was used in determining radiated and conducted emissions emanating from BF TECH. (Model: BF- 150P) Numeric Paging Receiver FCC ID: N45BF-150P. These measurement tests were conducted at PCTEST Engineering Laboratory, Inc. facility in New Concept Business Park, Guilford Industrial Park, Columbia, Maryland. The site address is 6660-B Dobbin Road, Columbia, MD 21045. The test site is one of the highest points in the Columbia area with an elevation of 390 feet above mean sea level. The site coordinates are 39° 11'15" N latitude and 76° 49'38" W longitude. The facility is 1.5 miles North of the FCC laboratory, and the ambient signal and ambient signal strength are approximately equal to those of the FCC laboratory. There are no FM or TV transmitters within 15 miles of the site. The detailed description of the measurement facility was found to be in compliance with the requirements of § 2.948 according to ANSI C63.4 on October 19, 1992. 1.2 PCTEST Location The map at right shows the location of the PCTEST Lab, its proximity to the FCC Lab, the Columbia vicinity area, the Baltimore-Washington International (BWI) airport, and the city of Baltimore, and the Washington, D.C. area. (see Figure1). Figure 1. Map of the Greater Baltimore and Metropolitan Washington, D.C. area. Test Report S/N: NOT.980803535.N45FCC Notification Dates of Tests: August 13-14, 1998Paging Receiver (CYY) © 1998 PCTEST LabFCC ID: N45BF-150P (135 – 174MHz)3 BF TECH. Numeric Paging Receiver 2.1 Product Information 2.2 Equipment Description The Equipment Under Test (EUT) is the BF TECH. (Model BF-150P) Numeric Paging receiver FCC ID: N45BF- 150P. * Freq. Range:135MHz ~ 174MHz * Bit Rate(s):1200/2400 bps * Crystal/Oscillator(s):20.945MHz * Antenna:Micro Loop * Power Supply:(1) 1.5 VDC (AAA size Alkaline) * Receiving System:Double Superheterodyne, Crystal * Signal System:POCSAG * Modulation:FSK * Frequency Stability:±± 5 ppm * Image rejection:> 50dB * Spurious rejection:> 60dB * Deviation:±± 4.5 kHz * Dimensions:56 x 43 x 18 mm * Weight:38g (including battery) 2.4 EMI Suppression Device(s) EMI suppression device(s) added and/or modified during testing: • none Test Report S/N: NOT.980803535.N45FCC Notification Dates of Tests: August 13-14, 1998Paging Receiver (…

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Test Report S/N: NOT.980803535.N45FCC Notification Test Date(s): August 13-14, 1998Paging Receiver (CYY) © 1998 PCTEST LabFCC ID: N45BF-150P NVLAP Lab Code: 100431-0 BF TECH. Test Report S/N: NOT.980803535.N45FCC Notification Test Date(s): August 13-14, 1998Paging Receiver (CYY) © 1998 PCTEST LabFCC ID: N45BF-150P NVLAP Lab Code: 100431-0 BF TECH. Test Report S/N: NOT.980803535.N45FCC Notification Test Date(s): August 13-14, 1998Paging Receiver (CYY) © 1998 PCTEST LabFCC ID: N45BF-150P NVLAP Lab Code: 100431-0 BF TECH. Test Report S/N: NOT.980803535.N45FCC Notification Test Date(s): August 13-14, 1998Paging Receiver (CYY) © 1998 PCTEST LabFCC ID: N45BF-150P NVLAP Lab Code: 100431-0 BF TECH.