C8LB6100-S2VHF fixed ground based aeronautical receiver

T6R VHF Multimode Receiver Select Topic Back to Main Page Specification Operation Installation Maintenance This documentation is applicable to receivers at Mod strike 7 Approvals and Standards Back to Receiver Main Page Approvals and Standards T6R VHF Receivers The following standards are applied: EMC EN 301 489-1; EN 301 489-22. Health & Safety, EN 60950, CAN/CSA-C22.2 No. 60950, UL 60950. Radio EN 300 676, IC RSS141, FCC part 15. Telecom CS-03. Approvals: Standards: The equipment is designed to meet the essential requirements of Directives 1999/5/EC, 89/336EEC as amended by Directive 93/68/EEC, and 72/23/EEC. FCC Statement: This device has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: ❑Reorient or relocate the receiving antenna. ❑Increase the separation between the equipment and the receiver. ❑Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. ❑Consult the supplier or an experienced radio/TV technician for help. Operation on 8.33 kHz channel spacing is restricted to European customers. Back to Transmitter Main Page Specification This section gives the specification applicable to the T6T VHF Multimode Transmitter operating in AM modes, Mode 2 and Mode 3. All radios operate in AM-voice mode. Additional software must be loaded to allow AM-MSK, Mode 2 and Mode 3. T6T 50 W VHF TransmitterPage 2Specification Back to Transmitter Main Page General Specification The general specification applies to a transmitter irrespective of the selected operating mode. Separate listings are given for AM modes, Mode 2 and Mode 3. Variants The T6T VHF Multimode Transmitter is available in the variants as listed in Table 1. Frequency accuracy All variants except HSBetter than 1 ppm. HS variants Better than 0.3 ppm. Number of Channels All variantsThe transmitter has a multichannel capability. 100 channels can be stored and recalled. Power Requirements The transmitter operates from an ac mains supply, or a dc input supply. When both supplies are connected, the dc input acts as an automatic backup for the ac mains. ac input supplyThe transmitter operates from a 48 to 62 Hz single-phase ac supply and automatically adjusts to operate from any supply voltage ranging from 110 Vac to 240 Vac ±10%. The power consumption figures are given in Table 2. dc input supplyThe transmitter operates from a dc input supply between 21.6 and 32 V (measured at the radio’s input). Current loading is given in Table 2. Table 1 Transmitter Variants DescriptionPart NumberFrequency RangeSpecial Applications 50 watt standard frequency coverage transmitter B6350/NB/50118 to 136.975 MHzSupports 2, 3 and 4-offset carrier operation 50 watt extended frequency coverage transmitter B6350/WB/50112 to 155.975 MHzSupports 2, 3 and 4-offset carrier operation 50 watt, high stability, standard frequency coverage transmitter B6350HS/NB/50118 to 136.975 MHzSupports 5-offset carrier operation 50 watt, high stability, extended frequency coverage transmitter B6350HS/WB/50112 to 155.975 MHzSupports 5-offset carrier operation T6T 50 W VHF TransmitterPage 3Specification Back to Transmitter Main Page Dimensions and Weight The dimensions and weight of the transmitter are: Width483 mm (19 inches). Height88.9 mm (3.5 inches). The height occupies 2U of equipment cabinet space. Depth430 mm (16.9 inches) measured from front panel to rear panel. 450 mm (17.8 inches) measured from front panel to rear of fan. Weight13.5 kg (29.76 pounds). Environmental Temperature rangeThe transmitter operates to specification across the temperature range of -20°C to +55°C. The transmitter can be stored at temperatures ranging from -30°C to +70°C without causing any damage. HumidityThe transmitter operates to specification at a relative humidity between 5% and 90% non-condensing. AltitudeThe radios operate to specification up to 15,000 feet. Additionally the equipment is capable of storage at altitudes up to 50,000 feet without damage. Shock and vibrationThe radios comply with shock and vibration protection MIL-STD-810E, method 516.4, procedure VI - Bench Handling. VentilationThe transmitters are cooled by an integral fan, which normally runs at half speed. At an RF PA temperature of 45°C this is increased to full speed and at 40°C it reduces to half speed again. The transmitters also include an additional temperature controlled fan contained in the power supply. Warm up timeAll variants are fully operational to specification within 20 seconds after switch on except the T6T HS, which is fully operational within 20 seconds but can takes up to 10 minutes to achieve frequency accuracy for offset carrier. Table 2 Power Consumption RequirementNormal Operation acdc Maximum500 VA12 A Not Transmitting60 VA1 A T6T 50 W VHF TransmitterPage 4Specification Back to Transmitter Main Page AM Modes The transmitter can operate in AM-Voice mode (standard) and AM-MSK mode (optional). The following specifications apply to both modes unless stated otherwise. Transmitter RF Characteristics RF Power Output The RF carrier output power is adjustable in 1 W steps from 5 W to 50 W (as an option, the maximum selectable power can be limited). Output power is automatically controlled under the following conditions: Frequency rangeVariations in power remai…

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PAE T6 Series PAE T6T TRANSMITTER and T6R RECEIVER, VHF Multimode Digital Radio (MDR) •VHF 118 to 137 MHz Multimode Digital Radio (MDR) •8.33 kHz and 25 kHz channel spacing •50 W RF transmit output power •Digital Coherent Mute (DCM) technology •Five-offset carrier capability •Analogue and digital operation •Extensive remote control facilities TECHNICAL INFORMATION PAE T6T TRANSMITTER and T6R RECEIVER, VHF Multimode Digital Radio (MDR) A subsidiary of Northrop Grumman Corporation Park Air Systems Ltd, Northfields, Market Deeping, Peterborough, England, PE6 8UE Tel: +44 1778 345434 Fax: +44 1778 342877 Email: [email protected] www.parkairsystems.com The PAE T6T Transmitter andT6R Receiver for advanced airspace communications GENERAL - T6T and T6R Frequency range118 to 136.975 MHz Channel spacing: AM-voice8.33 kHz and 25 kHz AM data 25 kHz Modes:A3E AM-voice OptionsAM-MSK VDL-2 VDL-3 Mode memory slots4 Supported standardsICAO Annex 10 EN 301 841-1 EN 300 676 Frequency stability:<1 ppm Option 1<0.3 ppm (T6T only) Ref oscillator adjustFrom front panel rotary encoder Duty cycle100% continuous transmit Operating temperature-20 to +55 ̊C Storage temperature-30 to +70 ̊C Power consumption:acdc T6T - transmit330 VA10 A T6T - standby20 VA0.4 A T6R - receive35 VA1 A T6R - standby 20 VA0.4 A Supplies: acT6T: 110/120/220/230/240 V (±10%) 48 to 62 Hz T6R: 99 to 264 V 48 to 62 Hz dc 21.6 to 32 V CONTROL - T6T and T6R Full control and monitoring of the T6T and T6R can be carried out locally using the front panel controls and display, from a computer connected to the front panel, or remotely via a RS422 serial port from PAE MARC or similar. Pre-set channels100 Channel settingsFrequency, channel spacing, memory assignment, frequency offset Front panel lock outPrevents unauthorised adjustment Local control facilitiesRotary encoder and backlit multifunction display provide menu driven control of all radio operating parameters and BIT functions LED indicators for standby, ready, alarm, receive (on T6R) and transmit (on T6T) Mic/headset/diagnostic port for local operation and programming from computer via RS232 serial link Coaxial connector for monitoring reference oscillator frequency Remote control ports: FacilitiesAudio and control for AM operation MARC RS422 serial port for control of radio from MARC or other compatible system HDLC Serial interface for VDL operation TRANSMIT - T6T Carrier power5 to 50 W in 1 W steps Modulation 0 to 100% in 1% steps VSWR mismatchFull power into VSWR of 2.5:1 Infinite VSWR without damage Offset carrier: 2-offset carrier±5 kHz 3-offset carrier fc and ±7.3 kHz 4-offset carrier ±2.5 kHz and ±7.5 kHz 5-offset carrier fc, ±4 kHz and ±8 kHz (Option 1 only) Oscillator detect Monitors installed oscillator. Inhibits offset programming if invalid oscillator fitted Harmonic outputs<-36 dBm Spurious outputs<-46 dBm VOGAD<10% change in modulation depth for 30 dB change in input level Tx mute5 dB below VOGAD threshold Time outOff, or 2 s to 510 s in 2 s steps Audio distortion<5% THD Audio bandwidth: 8.33 kHz350 Hz to 2500 Hz 25 kHz300 Hz to 3400 Hz Audio interface: Line input-40 dBm to 0 dBm in 1 dB steps Tape output-10 dBm RECEIVE - T6R Sensitivity-107 dBm for 10 dB (S+N)/N Selectivity: 8.33 kHz<6 dB at ±3.5 kHz >70 dB at ±8.33 kHz >80 dB at ±25 kHz 25 kHz<6 dB at ±11 kHz >80 dB at ±25 kHz SquelchThreshold adjustable in 1 dB steps for RF input levels from -114 dBm to -60 dBm [equivalent to <6 to >30 dB (S+N)/N]. Incorporates Digital Coherent Mute (DCM) technology to dynamically filter on-channel interference. DCM automatically mitigates co-location interference to ensure the squelch opens whenever an input signal exceeds the set threshold and has a positive (S+N)/N ratio AGC RF<3 dB change in audio output for RF signals between -107 dBm and +10 dBm AGC audio<1 dB change in audio output for modulation depth change between 90% and 30%. Automatically maintains audio at the 90% modulation equivalent level for maximum fidelity Antenna radiation <-73 dBm Audio distortion<5% THD Audio bandwidth: 8.33 kHz350 Hz to 2500 Hz 25 kHz300 Hz to 3400 Hz Audio interface: Line output-30 dBm to +10 dBm in 1 dB steps Loudspeaker1 W Tape output-10 dBm MECHANICAL - T6T and T6R DimensionsT6T: 89(H) x 483(W) x 450(D) mm T6R: 89(H) x 483(W) x 430(D) mm Weight T6T: 17 kg T6R: 6 kg RF connectorsN-type socket ORDERING INFORMATION - T6T and T6R T6T transmitter:Part No. B6350 Option 1 (high stab oscillator) Part No. B6350OPT1 T6R receiverPart No. B6100 T6T transmitter user guide Part No. 31-360000TX T6R receiver user guidePart No. 31-360000RX MicrophonePart No. 24-11030301 HeadsetPart No. 24-12002801 End-fed dipole antennaPart No. B2080 Park Air Systems reserves the right to amend specifications in the light of continuing development - 012-1 PAE T6T TRANSMITTER and T6R RECEIVER, VHF Multimode Digital Radio (MDR) PAET6 Series The PAE T6T Transmitter andT6R Receiver for advanced airspace communications The PAE T6T and T6R multimode digital radios are designed to provide ground-to-air communications for professional applications in airport and en route centres. The radios will support both voice and ICAO defined data modes. The T6 series incorporates 8.33 kHz and 25 kHz channel spacing. The radios recognize frequencies entered in ICAO format and automatically adjust to the correct channel spacing. For multichannel operation, any combination of 8.33 kHz and 25 kHz channel spacing can be programmed. A 100 channel memory allows immediate recall of stored frequencies. Front panel operation can be ‘locked’ to prevent unauthorised adjustment of radio parameters. The T6T supports ICAO defined offset carrier operation. The standard master oscillator supports two, three and four-offset carrier operation, the optional high stability oscillator also allows five-offset carrier operation. The radio detects the oscillator fitted and will inhibit five-offset carrier operation if the high stability option is not detected. Carefu…

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T6R - AM Voic e / AM MSK Bloc k Diagram PS U O n /O ff S t an dby acdc Pow e r Su ppl y Us er In te r f a c e Ind i - cat o rs F r o n t Pane l RF A G C LN A IF A G C No i s e so u r ce Tu n e C r ystal filt er s Pr ocess o r BI T Con t r o l - le r Me m o ry T1 HDL C I nhi b i t T1 HD LC MA RC da t a X ilin x M a in (2 ) X ilin x Mai n (2 ) Mo n i t o r PC M IF A G C RF A G C Dem o d AG C co n t r o l Sq u e l c h det e c t RS S I 25 k H z c h ann el 8. 33 k H z c h ann el ( V oi c e on l y , no t MS K ) RS S I 45 0 k H z A u di o A G C ( V oi c e on l y , not MS K ) Sq u e l c h CO DE Cs RS S I Ta p e Ex t LS In t L S H/ S e t Li n e s X ili nx ID M A ( 1 ) X i lin x Mai n ( 2 ) DS P I F ( 1 ) D S P AF ( 2 ) Sy n t h 20 .9 5 MHz VH F R X R F X i lin x ID M A ( 1 ) X ilin x ID MA ( 1 )

12 January 2005 BABT 34 Molesey Road Walton on Thames Surrey KT12 4RQ Re: Request of Confidentiality Pursuant to Sections 0.457(d)(1)(ii) and 0.459 of the Commission’s Rules, the Applicant hereby requests confidential treatment of information accompanying as outlined below: Schematics, Technical Description, Bill of Materials, Theory of Operation. The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457(d)(1)(ii), disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this Application. Sincerely, Allan Horsfield Consultant Engineer EMC & Approvals Telephone Number 01778 34534 Fax Number 01778 381587 Email [email protected] Park Air Systems Ltd, Northfields, Market Deeping, Peterborough, PE6 8UE, England. Tel: +44 1778 345434 Fax: +44 1778 342877 www.parkairsystems.com Registered in England 1951792 A subsidiary of Northrop Grumman Corporation VAT No: 551 086 749

12 January 2005 BABT 34 Molesey Road Walton on Thames Surrey KT12 4RQ Dear Sir or Madam: We, Park Air Systems Ltd., Northfields, Market Deeping, Peterborough. PE6 8UE hereby authorize TÜV Product Service Limited, Segensworth Road, Fareham, Hampshire, United Kingdom, PO15 5RH, to act as our agent in all matters relating to applications for equipment authorization, including the signing of all documents relating to these matters. I further certify that the applicant nor any party to the application is subject to a denial of Federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti- Drug Abuse Act of 1988, 21 U.S.C. Section 862. This authorization expires on 1 January 2006 Sincerely, Allan Horsfield Consultant Engineer EMC & Approvals Telephone Number 01778 34534 Fax Number 01778 381587 Email [email protected] Park Air Systems Ltd, Northfields, Market Deeping, Peterborough, PE6 8UE, England. Tel: +44 1778 345434 Fax: +44 1778 342877 www.parkairsystems.com Registered in England 1951792 A subsidiary of Northrop Grumman Corporation VAT No: 551 086 749

1 April 2005 FAA Spectrum Engineering Division 800 Independence Avenue SW Washington, DC 20591 Dear Sirs, Please be advised that we are making applications to the Federal Communications Commission to obtain Equipment Authorisation grants for Park Air Systems new range of VHF multimode transmitters and receiver type T6. The models covered are : T6T 50W VHF AM transmitter under filing C8LB6350/S2 T6TR 50W VHF AM transceiver under filing C8LB6550/S2 T6R VHF AM receiver under filing C8LB6100/S2 T6T HS 100 VHF 100W AM transmitter under filing C8LB63100HS The equipment provides upto 50W/100W RF output power in the 118 – 136.975 MHz band employing A3E (AM) modulation. The original versions of of the 50W T6 transmitter and receiver were filed in 2000. The new models have been redesigned to use more common modules and improve compatibility with future digital modes. A summary of the equipment’s performance is attached. Our application to the FCC is being made via TuV Product Service in the UK, acting as our Conformity Assessment Body. If you could address any concerns or objections to myself or TuV I would be grateful. Yours faithfully, Allan Horsfield Principal Engineer EMC and Approvals CAB: TUV Product Service Ltd, Segensworth Road, Fareham, Hampshire PO15 5RH England Attention: Maggie Glasspool [email protected] Park Air Systems Ltd, Northfields, Market Deeping, Peterborough, PE6 8UE, England. Tel: +44 1778 345434 Fax: +44 1778 342877 www.parkairsystems.com Registered in England 1951792 A subsidiary of Northrop Grumman Corporation FAA Notification of FCC Type Acceptance Application for T6 Series. General FCC Number T6T 50W VHF transmitter C8LB6350/S2 T6TR 50W VHF transceiver C8LB6550/S2 T6T HS 100 A 100W variant of the T6T HS C8LB63100HS T6R VHF receiver C8LB6100/S2 Manufacturer Park Air Systems Ltd. England. RF Output Power 50 Watts (100 Watts for T6T HS 100) Antenna port 50R N-type connector Frequency range 118 MHz to 136.975 MHz. Method of tuning Frequency selected by front panel control and LCD display. Channelling capability 25 kHz (8.33kHz capable). Emission bandwidth Within FCC limits see attached report summary Emission type 6K00A3E Emission/harmonics See attached report summary EMC All products are Type examined under the EMC Directive to comply with emission and immunity requirements to Class B. Certificates attached. Description Park Air Systems T6 series are VHF multi-mode air-traffic control radios compatible with analogue (AM) and digital (D8PSK) modulation modes. Current models are supplied programmed for AM voice operation in the frequency range 118 to 136.975 MHz using 25 kHz or 8.33 kHz channel spacing. The latter is disabled through front panel settings for the American market. The transmitter produces a 50W/100W carrier output that can be reduced, in steps, to 5/10W. The output power, and the majority of operational settings, can be selected at the front panel, using the virtual front panel (VFP) on a pc, or through a compatible control and data system such as the PAE multi-access remote control (MARC) system. A multi-channel feature allows up to 100 frequency channels to be stored and recalled by channel number. The T6R is the complementary receiver utilising the same front panel and processor modules to minimise spares requirements. The equipment is designed to be fitted in an industrial 19 inch (483 mm) equipment rack. Operation is from either a standard ac mains supply, or from a low voltage dc supply. When both input supplies are connected, the dc supply acts as a back-up if the mains supply fails. Comprehensive continuous and interruptive Built-In Tests (BIT) provide confidence of the radios serviceability. All transmitters employ the same processor control module, power amplifiers and power supplies. The T6TR power amplifier is identical to the T6T but has a PIN diode antenna changeover device fitted. The 100W version uses two combined 50W power amplifiers. T6 Series transmitter emission performance summary: All results taken from report number OR613603/02 (T6T) OR613603/03 (T6TR) & OR613878/01 (T6 HS 100) produced by TuV Product Service* for our applications for Grant of Equipment Authorisation. Occupied Bandwidth - 47 CFR 2.1049 (1) From Report OR613603/02 T6T From Report OR613603/03 T6TR From Report OR613878/01 T6T HS 100 * FCC Registration Number 90987 T6T T6TR T6T HS 100 Spurious emissions at antenna terminals - 47 CFR 2.1051 Results in accordance with Part 2.1051 and 87.139 Emission Limits Note: Emissions 20dB below limit are not required to be listed Carrier Frequency (Fc) : 127.5 MHz Transmitting From Report OR613603/02 T6T From Report OR613603/03 T6TR From Report OR613878/01 T6T HS 100 Field Strength of Spurious radiation - 47 CFR 2.1053 Carrier Frequency (Fc) : 118 MHz (T6T/TR) Absolute Level Level (relative to RF Power 50W) dB w.r.t limit of 43+10 log power Frequency (MHz) Identity dBm dBc Remarks limit - 13 limit - 60 236.00 2Fc --26.68 -73.68 354.00 3Fc -27.67 -74.67 All others greater than 20dB within Specification Limit. From Report OR613878/01 T6T HS 100 Carrier Frequency (Fc) : 118 MHz Absolute Level Level (relative to RF Power 50W) dB w.r.t limit of 43+10 log power Frequency (MHz) Identity dBm dBc Remarks limit - 13 limit - 63 200.8 spur -24.83 -74.83 236.00 2Fc --22.45 -72.45 354.00 3Fc -42.33 -92.33 All others greater than 20dB within Specification Limit. UK EMC Type Certification Equipment Photos T6T HS 100 T6T HS 100 Rear panel. Note all interface connections are common across the range.

T6R Photos Front Panel Rear Panel Top view Rear View Bottom view

23 March 2005 TuV Product Service Octagon House Concorde Way Segensworth North Fareham Hampshire PO15 5RL Reference FCC Filing for T6R Dear Sirs, Regarding our applications for FCC certification on the above product please be advised that the model T6R (C8LB6100/S2) will have the following Part 15 label attached: This device complies with Part 15 of the FCC Rules. Operation is subject to the condition that this device does not cause harmful interference. Yours sincerely, Allan Horsfield Consultant Engineer EMC and Approvals Park Air Systems Ltd, Northfields, Market Deeping, Peterborough, PE6 8UE, England. Tel: +44 1778 345434 Fax: +44 1778 342877 www.parkairsystems.com Registered in England 1951792 A subsidiary of Northrop Grumman Corporation VAT No: 551 086 749

T6R Photos Front Panel Rear Panel Top view Rear View Bottom view

REPORT ON FCC CFR 47: Parts 15 B Testing in support of an Application for Grant of Equipment Authorisation of a Park Air Systems T6R VHF Receiver FCC ID: C8LB6100-S2 Report No OR613603/01 Issue 3 September 2005 BABT, Segensworth Road, Fareham, Hampshire, PO15 5RH, United Kingdom Tel: +44 (0)1329 443300 Website: www.tuvps.co.uk Report No OR613603/01 Issue 3 Page 1 of 21 REPORT ON FCC CFR 47: Part 15 B Testing in support of an Application for Grant of Equipment Authorisation of a Park Air Systems T6R VHF Receiver FCC ID: C8LB6100-S2 Report No OR613603/01 Issue 3 September 2005 PREPARED FOR Park Air Systems Limited Northfields Ind Estate Market Deeping Peterborough PE6 8UE United Kingdom PREPARED BY S C Hartley Test Engineer APPROVED BY R F Clements UKAS Signatory DATED 29 th September 2005 DISTRIBUTION Park Air Systems Limited Copy 1 BABT Copy 2 ENGINEERING STATEMENT The measurements shown in this report were made in accordance with the procedures described on test pages. All reported testing was carried out on a sample equipment to demonstrate limited compliance with FCC CFR 47: Parts 15B. The sample tested was found to comply with the requirements defined in the applied rules. Test Engineers; S C Hartley G Lawler FCC ID: C8LB6100-S2 Report No OR613603/01 Issue 3 Page 2 of 21 CONTENTS Section Page No 1 REPORT SUMMARY 1.1 Status.................................................................................................................................. 4 1.2 Introduction ......................................................................................................................... 5 1.3 Brief Summary of Results................................................................................................... 6 1.4 Product information............................................................................................................ 7 1.5 Test Conditions................................................................................................................... 7 1.6 Deviations from the Standard............................................................................................. 7 1.7 Modification Record............................................................................................................ 7 1.8 Alternative Test Site ........................................................................................................... 7 2 TEST DETAILS 2.1 Spurious Radiated Emissions ............................................................................................ 9 2.2 Conducted Emissions On Power Lines .............................................................................. 12 3 TEST EQUIPMENT USED 3.1 Table of Test Equipment Used ........................................................................................... 16 3.2 Measurement Uncertainty .................................................................................................. 17 4 ACCREDITATION, DISCLAIMERS AND COPYRIGHT 4.1 Accreditation, Disclaimers and Copyright.................................................................................. 19 APPENDICES Appendix A Titchfield FCC Site Compliance Letter ............................................................................... 21 FCC ID: C8LB6100-S2 Report No OR613603/01 Issue 3 Page 3 of 21 SECTION 1 REPORT SUMMARY FCC CFR 47: Parts 15 B Testing in support of an Application for Grant of Equipment Authorisation of a Park Air Systems T6R VHF Receiver FCC ID: C8LB6100-S2 Report No OR613603/01 Issue 3 Page 4 of 21 1.1 STATUS EQUIPMENT UNDER TEST Park Air Systems T6R VHF Receiver OBJECTIVE To undertake measurements to determine the Equipment Under Test's (EUT's) compliance with the specification. NAME AND ADDRESS OF CLIENT Park Air Systems Limited Northfields Ind Estate Market Deeping Peterborough PE6 8UE United Kingdom TYPE / MODEL NUMBER T6R SERIAL NUMBER 2J0001 DECLARED VARIANTS None TEST SPECIFICATION / ISSUE / DATE FCC CFR 47: Part 15, Subpart B: 2003 NUMBER OF ITEMS TESTED One SECURITY CLASSIFICATION OF EUT Commercial In Confidence INCOMING RELEASE Not formally released DATE DISPOSAL Held pending disposal REFERENCE NUMBER Not Applicable DATE Not Applicable ORDER NUMBER 90324 DATE 30 th November 2004 START OF TEST 4 th October 2003 FINISH OF TEST 11 th January 2005 RELATED DOCUMENTS ANSI C63.4 2001. Methods of Measurement of Radio- Noise Emissions from Low-Voltage Electrical and Electronic Equipment in the Range of 9 kHz to 40 GHz. FCC ID: C8LB6100-S2 Report No OR613603/01 Issue 3 Page 5 of 21 1.2 INTRODUCTION The information contained within this report is intended to show limited verification of compliance of the Park Air Systems T6R VHF Receiver to the requirements of FCC Specification Parts 15 B. Testing was carried out in support of an application for Grant of Equipment Authorisation in the name of Park Air Systems. FCC ID: C8LB6100-S2 Report No OR613603/01 Issue 3 Page 6 of 21 1.3 BRIEF SUMMARY OF RESULTS A brief summary of the tests carried out is shown below. Test Spec Clause Test Description Result Levels/Comments 2.1 15.109 Spurious Radiated Emissions Pass 2.2 15.107 Conducted Emissions on Power Lines Pass FCC ID: C8LB6100-S2 Report No OR613603/01 Issue 3 Page 7 of 21 1.4 PRODUCT INFORMATION 1.4.1 Technical Description The Equipment Under Test (EUT) was a T6R VHF multi-mode air traffic control receiver A full technical description can be found in the T6R Receiver User Guide. 1.4.2 Modes of Operation Modes of operation of the EUT during testing were as follows: Mode 1 The EUT operates between 118.00MHz – 136.975MHz, and for all testing was set to continuous receive mode, on the middle channel of 127.5MHz 1.5 TEST CONDITIONS The EUT was set-up simulating a typical user installation on the Alternative Open Field Test Site identified in Appendix A and tested in accordance with the applicable specification. The EUT was operated powered by a 120V, 60Hz mains supply. The EUT’s alternative DC i…

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Report No: OR613603/01 Page 1 of 1 Radiated Emissions Test Set Up (T6T) Conducted Emissions Test Set Up (T6R)