Users manual The customer for this VHF Transmitter does not receive a Users manual as per Aerocomm. They are provided with a outline and the specifications outline in the operate.PDF and Block.pdf files

Block Diagram

Company : Aerocomm VHF Transmitter FCC ID : KJA501540302 Job # 9252-01 Figure 1: Block Diagram 1 of 3 Company : Aerocomm VHF Transmitter FCC ID : KJA501540302 Job # 9252-01 Figure 2: Block diagram 2 of 3 Company : Aerocomm VHF Transmitter FCC ID : KJA501540302 Job # 9252-01 Figure 3: Block Diagram 3 of 3

External Photos

Company: Aerocomm VHF Transmitter FCC ID: KJA501540302 Job # 9252-01 Figure 1: External Top View Figure 2: External Bottom View

Internal Photos

Company : Aerocomm VHF Transmitter FCC ID : KJA501540302 Job # 9252-01 Figure 1: Internal Component side Company : Aerocomm VHF Transmitter FCC ID : KJA501540302 Job # 9252-01 Figure 2: Internal Trace Side

Operational Description

Company : Aerocomm VHF Transmitter FCC ID : KJA501540302 Job # 9252-01 Figure 1: Operational Description Additional Information: The EUT is a VHF transmitter for data telemetry only. It has an input of TTL level data up to a data rate of 2.5 KHz. The output is FM with and unmodulated output of +23dBm. It is designed to be coupled to a power amplifier for various applications. It operates at 173.3375 Mhz only

Parts List/Tune Up Info

Company : Aerocomm VHF Transmitter FCC ID : KJA501540302 Job # 9252-01 Figure 1: Tune up Procedure page 1 of 3 Company : Aerocomm VHF Transmitter FCC ID : KJA501540302 Job # 9252-01 Figure 2: Tune up procedure page 2 of 3 Company : Aerocomm VHF Transmitter FCC ID : KJA501540302 Job # 9252-01 Figure 3: Tune up procedure page 3 of 3

Schematics

Company : Aerocomm VHF Transmitter FCC ID : KJA501540302 Job # 9252-01 Figure 1: Diagram 1 of 7 Company : Aerocomm VHF Transmitter FCC ID : KJA501540302 Job # 9252-01 Figure 2 Diagram 2 of 7 Company : Aerocomm VHF Transmitter FCC ID : KJA501540302 Job # 9252-01 Figure 3: Diagram 3 of 7 Company : Aerocomm VHF Transmitter FCC ID : KJA501540302 Job # 9252-01 Figure 4: Diagram 4 of 7 Company : Aerocomm VHF Transmitter FCC ID : KJA501540302 Job # 9252-01 Figure 5: Diagram 5 of 7 Company : Aerocomm VHF Transmitter FCC ID : KJA501540302 Job # 9252-01 Figure 6: Diagram 6 of 7 Company : Aerocomm VHF Transmitter FCC ID : KJA501540302 Job # 9252-01 Figure 7: Diagram 7 of 7

Test Report

Client: Aero Comm, Inc. Report No.: 9252-01-001 FCC ID: KJA501540302 Issue Date: April, 18, 2000 Model: 50124-03-02 Page 1 of 46 Client: Aero Comm, Inc. Report No.: 9252-01-001 FCC ID: KJA501540302 Issue Date: April, 18, 2000 Model: 50124-03-02 Page 2 of 46 Table of Contents Exhibit Title Page Cover Page 1 Table of Contents 2 I Engineering Statements 3 II Authorization Letter 6 III Measurement Instrument List 7 IV Labeling 8 V EUT Information and Data 10 VI Block Diagram 14 VII EUT Configuration and Cables 15 VIII Conducted Data 16 IX Radiated Data (Per Section 2.1053) 18 X Data for CFR 47 Part 2.1041 19 Section 2.1046 –RF Power Output 20 Section 2.1047 –Modulation Characteristics 21 Sections 2.1049 (i) and 90.219 (b & c) - Emissions Mask 23 Section 2.1051 – Spurious Emissions at Antenna Terminal 25 Section 2.1055/90.213 – Frequency Stability 27 XI EUT & Test Setup Photos 40 XII Compliance Information 44 XIII Operation & Instruction Manual 45 Client: Aero Comm, Inc. Report No.: 9252-01-001 FCC ID: KJA501540302 Issue Date: April, 18, 2000 Model: 50124-03-02 Page 3 of 46 Exhibit I Engineering Statements This report has been prepared on behalf of Aero Comm, Inc. to certify a Private Land Mobile Radio Service VHF Transmitter. The test was performed for above said device under Parts 2.1033 (c ) and Part 90 of the FCC Rules and Regulations. The test results found in this test report relate only to the items tested. EQUIPMENT UNDER TEST: VHF Transmitter Model: 50124-03-02 Power Supply General Requirements: 12 VDC, 0.3 Amps FCC ID: KJA501540302 APPLICABLE RULES: CFR 47 Part 2.1033 (c); 2.1046, 90.209, 90.213, 2.1055/90.213 EQUIPMENT CATEGORY: Transmitter, Licensed MEASUREMENT LOCATION: F-Squared Laboratories in Damascus, MD. Site description and attenuation data are on file with the FCC's Sampling and Measurement Branch at the FCC Laboratory in Columbia, MD. MEASUREMENT PROCEDURE: All measurements were performed according to the 1992 version of ANSI C63.4. A list of the measurement equipment can be found in Exhibit II. Client: Aero Comm, Inc. Report No.: 9252-01-001 FCC ID: KJA501540302 Issue Date: April, 18, 2000 Model: 50124-03-02 Page 4 of 46 Client: Aero Comm, Inc. Report No.: 9252-01-001 FCC ID: KJA501540302 Issue Date: April, 18, 2000 Model: 50124-03-02 Page 5 of 46 EMI Countermeasures Statement Client: Aero Comm, Inc. Report No.: 9252-01-001 FCC ID: KJA501540302 Issue Date: April, 18, 2000 Model: 50124-03-02 Page 6 of 46 Exhibit II Client: Aero Comm, Inc. Report No.: 9252-01-001 FCC ID: KJA501540302 Issue Date: April, 18, 2000 Model: 50124-03-02 Page 7 of 46 Exhibit III List of Measurement Instrumentation Equipment Type Manufacturer Model # Serial # Cal. Due Date Receiver Systems Rohde & Schwarz ESMI DE23119 Feb. 2000 LISN #1 Solar 8012-50-R-24-BNC 910488 Jan. 2000 LISN #2 Solar 8012-50-R-24-BNC 933201 Jan. 2000 Biconical Antenna Compliance Design Inc. B100 383 Jan. 2000 Biconical Antenna Compliance Design Inc. B200 292 Jan. 2000 Biconical Antenna Compliance Design Inc. B300 318 Jan. 2000 Horn Antenna Antenna Research Associates DRG-118/A 1105 Feb. 2000 Antenna Mast Compliance Design Inc. M100 NA NA Turntable F 2 Laboratories Site 1 NA NA Spectrum Analyzer HP 8391A 3149A07546 Feb. 2000 Enviormental Chamber Enviotronics N/A N/A N/A Amplifiler HP 8447f 3113A04704 July 2000 Data Logger Honeywell DRS-4505 88137287001 Jan 2000 Note: All testing was conducted between September 13, 1999 and September 20, 1999. At the time of the testing, all equipment was in calibration. Client: Aero Comm, Inc. Report No.: 9252-01-001 FCC ID: KJA501540302 Issue Date: April, 18, 2000 Model: 50124-03-02 Page 8 of 46 Client: Aero Comm, Inc. Report No.: 9252-01-001 FCC ID: KJA501540302 Issue Date: April, 18, 2000 Model: 50124-03-02 Page 9 of 46 Exhibit IV Labeling The following are the label specifications for the FCC ID Label: FCC ID to be on label KJA501540302 Sample label (facsimile) -On following page Sketch of label placement -On following page Type of material -As shown on following page Size of type, FCC ID -As shown on following page Size of type, Statement -As shown on following page Label Dimensions -As shown on sample Method -permanently marking label -Indelibly printed Label attachment -Permanently glued FCC Statement -As shown on following page Client: Aero Comm, Inc. Report No.: 9252-01-001 FCC ID: KJA501540302 Issue Date: April, 18, 2000 Model: 50124-03-02 Page 10 of 46 Transmitter Label Please see File label.pdf Client: Aero Comm, Inc. Report No.: 9252-01-001 FCC ID: KJA501540302 Issue Date: April, 18, 2000 Model: 50124-03-02 Page 11 of 46 Exhibit V Equipment Under Test Information and Data TEST ITEM CONDITION: The equipment to be tested was received in good condition. Electrical and mechanical drawings are included in the Operation and Instruction manual as supplied in Exhibit XIII. TESTING ALGORITHM: The EUT was driven with the nominal signal level into a representative load CONDUCTED EMISSION TESTING: The EUT was placed on a 0.8 meter high, 1 X 1.5 meter non-conductive table. Power was provided to the EUT through a LISN bonded to a 3 X 2 meter ground plane. The LISN and peripherals were supplied power through a filtered AC power source. The output of the LISN was connected to the input of the receiver and emissions in the range 450kHz to 30 MHz were measured. The measurements were recorded using the quasi- peak values, and the resolution bandwidth during testing was 9kHz. All data for conducted emissions is found in Exhibit V. RADIATED EMISSIONS: SPURIOUS EMISSIONS TESTING The EUT was tested at a distance of 3 meters. The emissions were maximized by rotating the table and raising/lowering the antenna mounted on a 4 meter mast. Cable and peripheral positions were also varied to produce maximum emissions. Both horizontal and vertical field components were measured. The output of the antenna was connected to the input of the receiver and emissions were measured in the range 30MHz to 2 GHz. The measur…

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Test Setup Photos

Company : Aerocomm VHF Transmitter FCC ID : KJA501540302 Job # 9252-01 Figure 1: Transmitter characteristics test setup Company : Aerocomm VHF Transmitter FCC ID : KJA501540302 Job # 9252-01 Figure 2: Radiated Emissions Company : Aerocomm VHF Transmitter FCC ID : KJA501540302 Job # 9252-01 Figure 3:Condcuted Emissions Company : Aerocomm VHF Transmitter FCC ID : KJA501540302 Job # 9252-01 Figure 4: Temperature Stability