BZB32BTLNon-Broadcast Transmitter Worn on Body

Circuit Description BZB32BTL Portable Transmitter Type of Emission: FM (F3E) Antenna: Built-in antenna Microphone unit: ECM and dynamic Battery: 9VDC Oscillation method: PLL synthesizer Frequency range: 169 to 172 MHz Noise reduction: compressor (log 2:1) BZB32BTL is also a portable type transmitter and it operates a 9V antenna is also built- in, nondetachable type. There is one PCB inside and its ground lines are located in the PCB itself.

APPLICANT: AZDEN CORPORATION FCC ID: BZB32BTL REPORT #: A\AZDEN\1273U1\1273U1TestReport.doc PAGE #: TABLE OF CONTENTS TABLE OF CONTENTS LIST FOR PART 90 VHF DEVICE APPLICANT: AZDEN CORPORATION FCC ID: BZB32BTL TEST REPORT: PAGE 1......COVER SHEET - GENERAL INFORMATION & TECHNICAL DESCR. PAGE 2......TECHNICAL DESCRIPTION CONTINUED & RF POWER OUTPUT PAGE 3......MOD CHARACTERISTICS & OCCUPIED B/W PAGE 4......OCCUPIED BANDWIDTH CONTINUED PAGE 5......AUDIO FREQUENCY RESPONSE GRAPH PAGE 6......MODULATION LIMITING – 300 Hz PAGE 7......MODULATION LIMITING – 1000 Hz PAGE 8......MODULATION LIMITING – 15000 Hz PAGE 9......OCCUPIED BANDWIDTH CW PLOT PAGE 10......OCCUPIED BANDWIDTH 15 kHz DEVIATION PLOT PAGE 11......OCCUPIED BANDWIDTH 2.5 kHz DEVIATION PLOT PAGE 12......FIELD STRENGTH OF SPURIOUS EMISSIONS PAGE 13......METHOD OF MEASURING RADIATED SPURIOUS EMISSIONS PAGE 14......FREQUENCY STABILITY PAGE 15......LIST OF TEST EQUIPMENT EXHIBITS CONTAINING: EXHIBIT 1.........FCC ID LABEL SAMPLE & LOCATION OF LABEL EXHIBIT 2A........EXTERNAL FRONT VIEW PHOTOGRAPH EXHIBIT 2B........EXTERNAL REAR VIEW PHOTOGRAPH EXHIBIT 2C........INTERNAL COMPONENT SIDE PHOTOGRAPH EXHIBIT 2D........INTERNAL COPPER SIDE PHOTOGRAPH EXHIBIT 3.........BLOCK DIAGRAM EXHIBIT 4.........SCHEMATIC EXHIBIT 5.........LIST OF ACTIVE DEVICES EXHIBIT 6A-6N.....USERS MANUAL EXHIBIT 7A-7B.....TUNING PROCEDURE EXHIBIT 8.........CIRCUIT DESCRIPTION EXHIBIT 9.........TEST SETUP PHOTOGRAPH APPLICANT: AZDEN CORPORATION FCC ID: BZB32BTL REPORT #: A\AZDEN\1273U1\1273U1TestReport.doc PAGE #: 1 OF 17 GENERAL INFORMATION REQUIRED FOR TYPE ACCEPTANCE 2.1033 AZDEN CORPORATION will sell the (c)(1)(2) FCC ID: BZB32BTL VHF microphone in quantity, for use under FCC RULES PART 90 Subpart K. 2.1033 (c) TECHNICAL DESCRIPTION 2.1033 (3) User Manual See Exhibit 6A-6N 2.1033 (4) Type of Emission: 54K0F3E For 54 kHz Bn = 2M + 2DK M = 20 kHz D = 7 kHz(Peak Deviation) K = 1 Bn = 2(20k) + 2(7k)(1) = 54k ALLOWED AUTHORIZED BANDWIDTH = 54.00 kHz. 90.209(b)(5) 2.1033 (5) Frequency Range: 169.445, 169.505, 170.245, 170.305 171.045, 171.105, 171.845, and 171.905 MHz (6) Power Range and Controls: There are NO user Power controls. (7) Maximum Output Power Allowed: 0.5 Watts , into a 50 ohm resistive load. (8) DC Voltages and Current into Final Amplifier: POWER INPUT FINAL AMPLIFIER ONLY Vce = 8.9 Volts IC = 0.09 A INPUT POWER - (8.9V)(0.09A) = 0.81 watts (9) Tune-up procedure. The tune-up procedure is given in EXHIBIT 7A-7B. APPLICANT: AZDEN CORPORATION FCC ID: BZB32BTL REPORT #: A\AZDEN\1273U1\1273U1TestReport.doc PAGE #: 2 OF 17 2.1033 (10) Complete Circuit Diagrams: The circuit diagram is included as EXHIBIT 4. The block diagram is included as EXHIBIT 3. (11) Function of each electron tube or semiconductor device or other active circuit device: -SEE EXHIBIT 5 (8) Instruction book. The instruction manual is included as EXHIBIT 6A-6N. (10) Description of all circuitry and devices provided for determining and stabilizing frequency is included in the circuit description in EXHIBIT 8. 2.1033(c)(11) A photograph or drawing of the equipment identification label is shown in Exhibit 1. 2.1033(c)(12) Photographs of the equipment of sufficient clarity to reveal equipment construction and layout and label location are shown in Exhibit 2A-2D. 2.1033(c)(13) For equipment employing digital modulation, a detail description of the modulation technique. This UUT uses voice to modulate the transmitter. 2.1033(c)(14) data required for 2.1046 to 2.1057 See below 2.1046(a) RF power output. RF power is measured as ERP as the antenna is permanently attached. The substitution meathod was used. With a nominal battery voltage of 9.0 VDC, and the transmitter properly adjusted the RF output measures: OUTPUT POWER: .0023 Watts APPLICANT: AZDEN CORPORATION FCC ID: BZB32BTL REPORT #: A\AZDEN\1273U1\1273U1TestReport.doc PAGE #: 3 OF 17 2.1033 Measurement Procedures for Type Acceptance: Measurement techniques performed in accordance with TIA/EIA STD 603-1992. METHOD OF MEASURING RF POWER OUTPUT 2.1047(a) Voice modulation characteristics: Audio frequency responses are on pages 5. 2.1049 Audio Low Pass Filter This UUT does not have a low pass filter. 2.1049 Occupied bandwidth: 90.210(c,) For transmitters that are not equipped with an audio low pass filter pursuant to 90.211(b), the power of any emission must be attenuated below the unmodulated carrier output power as follows; (1) On any frequency removed from the center of the authorized bandwidth by a displacement frequency(fd in kHz) of more than 5 kHz but not more than10 kHz: At least 83 log(fd/5)dB; (2)ON any frequency removed from the center of the authorized bandwidth by a displacement frequency(fd in kHz) of more than 10 kHz, but not more than 250% of the authorized bandwidth: At least 29 log(fd2/11)dB or 50 dB, whichever is the lesser attenuation; (3) On any frequency removed from the center of the authorized bandwidth by more than 250% of the authorized bandwidth: At least 43+10 log(Po)dB. APPLICANT: AZDEN CORPORATION FCC ID: BZB32BTL REPORT #: A\AZDEN\1273U1\1273U1TestReport.doc PAGE #: 4 OF 17 Test procedure: TIA/EIA-603 para 2.2.11 , with the exception that various tones were used. Test setup diagram OCCUPIED BANDWIDTH MEASUREMENT APPLICANT: AZDEN CORPORATION FCC ID: BZB32BTL REPORT #: A\AZDEN\1273U1\1273U1TestReport.doc PAGE #: 5 OF 17 Audio Frequency Response APPLICANT: AZDEN CORPORATION FCC ID: BZB32BTL REPORT #: A\AZDEN\1273U1\1273U1TestReport.doc PAGE #: 6 OF 17 Modulation Limiting Azden Corp. BZB32BTH 0 1000 2000 3000 4000 5000 6000 7000 8000 9000 10000 -70-50-30-10 dB Deviation 300 Hz APPLICANT: AZDEN CORPORATION FCC ID: BZB32BTL REPORT #: A\AZDEN\1273U1\1273U1TestReport.doc PAGE #: 7 OF 17 Modulation Limiting Azden Corp. BZB32BTH 0 2000 4000 6000 8000 10000 12000 -70-60-50-40-30-20-10 dB Deviation 1000 Hz APPLICANT: AZDEN CORPORATION FCC ID: BZB32BTL REPORT #: A\AZDEN\1273U1\1273U1TestReport.doc PAGE #: 8 OF 17 Modulation Limiting Az…

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