General company presentation for Spinner GmbH. SPINNER is a global leader in developing and manufacturing state-of-the-art RF components.

2. SPINNER GROUP COMMUNICATION BROADCAST RADAR & SATELLITE INDUSTRY & SCIENCE RESEARCH & DEVELOPMENT QUALITY & ENVIRONMENT 23.04.2009 2

3. SPINNER Group Strategy SPINNER setsstandards in RF technology Since 1946, as an independent, family-owned enterprise, we develop and manufacture high performance components for radio frequency technology worldwide. 23.04.2009 3

4. SPINNER 63 years SPINNER setsstandards in RF technology 23.04.2009 4 1946 Engineering Ph.D. Dr. Georg Spinner established SPINNER GmbH in Munich 1949 Development offirst passive high-frequencycomponents 6-16 Plug – todayworldwideknownundertheheading7-16 1966 Advancementofcomponentsforradioandtelevisiontechnologiesandhighlycomplicatedwaveguideswitchgears

5. SPINNER 63 years SPINNER setsstandards in RF technology 23.04.2009 5 1980 Access in high-vacuumtechnologyforcoaxialcompontents, developmentof CATV connectorsbroadbandcommunicationnetworks 1990Specialization in producingassembledcablesfor mobile basestations 2000 Development anddeliveryofchannelcombinersandfiltersfortheworldwideintroductionofterrestrial digital television 2009 Well knownforhigh-quality, high-frequencytechnicalproducts, world-wide registered trademarksandpatents

7. Whatis Radio Frequency? Electromagneticspectrum 23.04.2009 7

8. SPINNER Plants 23.04.2009 8 1946 Munich, Headquarters (Germany) 1966 Feldkirchen-Westerham (Germany) 1990 Lauenstein (Germany) 1997 Szekszárd (Hungary) 2000 Shanghai (China) 2005 Atlanta (USA)

9. SPINNER Westerham Founded 1966 in Feldkirchen-Westerham, Southern Germany 23.04.2009 9 Managing Director: Stephanie Spinner-König Development ofradioandtelevisiontechnologycomponents Competence centerforcomponents(high-power, rotaryjoints)andsystems(broadcast, MNCS) Research anddevelopmentcenter

10. SPINNER Lauenstein Founded 1990 near Dresden, Eastern Germany 23.04.2009 10 Managing Director: Peter Böhmer Series production(connectors) Specialization in massproductionofmobile communicationsaccessories Specialization in producingassembledcablesfor mobile basestations

11. SPINNER Hungária Founded 1990 in Szekszárd, South Hungary 23.04.2009 11 Managing Director: Gyula Ráday Specialization in producingconnectorsandfixedsockets

12. SPINNER Atlanta Founded 1997 near Atlanta, Georgia, USA 23.04.2009 12 Managing Director: Andreas Ruzic Requirements in North America for quality coaxial connectors and related RF technologies for the wireless and television broadcast industries Full-service manufacturing and applications engineering facility

13. SPINNER China Founded 2000 in Shanghai, China 23.04.2009 13 Managing Director: Torsten Smyk Manufacture of an extensive range of products for mobile communications and broadcasting fields Development anddeliveryofchannelcombinersandfiltersfortheworldwideintroductionof DTT (DigitalTerrestrialTelevision)

14. SPINNER Structure 23.04.2009 14 Managing Director since 1990 Stephanie Spinner-König Experiences in the company since 1975

15. SPINNER Structure Sales & Marketing 23.04.2009 15

16. 23.04.2009 16 SPINNER Structure Altogether 1,400 employeesworldwide

17. 23.04.2009 17 SPINNER Worldwide 10 sales offices SPINNER Sales Offices

18. 23.04.2009 18 SPINNER Worldwide 10 sales offices, over 25 representatives SPINNER Sales Offices SPINNER Representatives

19. SPINNER Worldwide 10 sales offices, over 25 representatives and 5 production plants 23.04.2009 19 SPINNER Sales Offices SPINNER Representatives SPINNERProductionPlants

20. SPINNER Worldwide 10 sales offices 23.04.2009 20 SPINNER GmbHSiegfried BehrensMunich| Germany SPINNER ElectrotécnicaS.L.Iker LlonaMadrid | Spain SPINNER EmiratesMartin DirnbergerDubai | UAE SPINNER France S.A.R.L.Eric DekesterParis | France SPINNER Atlanta Inc.Jim YorkAtlanta | USA SPINNER Austria GmbHHelmut HartnerVienna | Austria SPINNER ElektrotechnikFilipp Kotcherguinski Moscow | Russia SPINNER NordicABKent BrezickaMölndal| Sweden SPINNER Telecom. Dev. Co., Ltd. Torsten SmykShanghai | China SPINNER United Kingdom Ltd.Mark EdwardsManchester | Great Britain

21. SPINNER GROUP COMMUNICATION BROADCAST RADAR & SATELLITE INDUSTRY & SCIENCE RESEARCH & DEVELOPMENT QUALITY & ENVIRONMENT 21 23.04.2009

22. SPINNER Communication Portfolio Passive components between BTS (Base Transceiver Station) and antenna Connectors(market leader in type N and 7-16, DIN)andjumpercables Surge protectors for all relevant RF applications Broadband splitters and couplers Variety of filters to prevent interference between neighbouring systems 23.04.2009 22

23. SPINNER Communication Portfolio Passive components between BTS (Base Transceiver Station) and antenna Innovative diplexers, triplexers and multiplexers for indoor and outdoor installation Solutions forcombinationsofall frequencybandsbetween0 and 2690 MHz (LTE) Verylowinsertionloss Superior intermodulationperformance 23.04.2009 23

24. SPINNER Communication Portfolio Passive components between BTS (Base Transceiver Station) and antenna 23.04.2009 24 MNCS® – Mobile Network Combining System

25. SPINNER Communication Portfolio Mobile communication references 23.04.2009 25 Paris Metro (radio coverage of network) Berlin Olympic Stadium (radio coverage of inner and outer areas) Singapore Keppel Bay Tower Mobile communication network Qatar (MNCS®)

26. SPINNER GROUP COMMUNICATION BROADCAST RADAR & SATELLITE INDUSTRY & SCIENCE RESEARCH & DEVELOPMENT QUALITY & ENVIRONMENT 23.04.2009 26

27. SPINNER Broadcast Portfolio Broadcast components 23.04.2009 27 All passive components between transmitter and antenna Filters, channel combiners (e.g. UHF Manifold, CIB – Constant Impedance Balance), patch panels, loads, rigid line systems, switches for analogue and digital signal transmissions

28. SPINNER Broadcast Portfolio Broadcast services 23.04.2009 28 “Plug and play” systems - fast and easy for stations to go on air Support through professional and individual consulting – from the engineering to the delivery phase – and professional after-sales service Theoreticalandpracticalcustomertraining

29. SPINNER Broadcast Portfolio Broadcast references 23.04.2009 29 Quality radio and TV broadcasting products (e.g. DVB-T, DAB, ATSC) Oriental Pearl Tower Shanghai (2 high power channel combiners) Berlin-Alexanderplatz television tower (8-way transmitter combiner) Antenna Hungaria, Budapest (combiner modules with bypass patch panels and half antenna patch panels) Torre de Collserola, Barcelona (UHF DVB-T 6-way combiner)

30. SPINNER GROUP COMMUNICATION BROADCAST RADAR & SATELLITE INDUSTRY & SCIENCE RESEARCH & DEVELOPMENT QUALITY & ENVIRONMENT 23.04.2009 30

31. SPINNER Radar & Satellite Portfolio Radar & Satellitecomponents 23.04.2009 31 Coax and waveguide components for microwave radio relay facilities, static and mobile Satcom and CCTV systems Optical rotaryjoints(opticalrotarycouplersrangefrom 1 to 21 channels)

32. SPINNER Radar & Satellite Portfolio Radar & Satellitecomponents 23.04.2009 32 Passive andactivetransmittingandreceivingantennas(VHF and UHF), as well asfeedercablesforphasedarrayantennas Coax and waveguide rotary joints suitable for mobile and stationary radar or satellite communication systems

33. SPINNER Radar & Satellite Portfolio Radar & Satellitereferences 23.04.2009 33 High-qualityrotaryjointsandslip rings Air trafficcontrol / defensesystems Navigationalradar Weatherradar Satellitesystems

34. SPINNER GROUP COMMUNICATION BROADCAST RADAR & SATELLITE INDUSTRY & SCIENCE RESEARCH & DEVELOPMENT QUALITY & ENVIRONMENT 23.04.2009 34

35. SPINNER Industry & Science Portfolio Measurement technology components 23.04.2009 35 Broad range of high precision passive components for laboratories, measurement and test facilities Precision connectors, measurement adapters, calibration kits, coaxial cables, attenuators and accessories

36. SPINNER Industry & Science Portfolio Industrial & Scientific references 23.04.2009 36 Industrial facilities with RF generators Medical technology (magnetic resonance tomographs) Research facilities Measurement technology Sensor technology

37. SPINNER Industry & Science Portfolio High-performance applications at work in high-frequency research facilities 23.04.2009 37 IPP (“Max-Planck-InstitutfürPlasmaphysik”), Garching near Munich High-frequency piping 6 1/8″ to 14″ Hybrid couplers, measuring couplers, measuring operations, variable power dividers and phase shifters

38. SPINNER Industry & Science Portfolio High-performance applications at work in high-frequency research facilities 23.04.2009 38 Particle accelerator at the PTB (“Physikalisch-TechnischeBundesanstalt”),Berlin S-band waveguide feed superconducting cavities Special 6 1/8″ service stubs for connecting to both the Doris (“Doppel-Ring-Speicher”) -Cavity and the new EU-Cavity

39. SPINNER GROUP COMMUNICATION BROADCAST RADAR & SATELLITE INDUSTRY & SCIENCE RESEARCH & DEVELOPMENT QUALITY & ENVIRONMENT 23.04.2009 39

40. SPINNER Research & Development Involvement & Ingenuity 23.04.2009 40 Creation of synergies Cooperation with renowned universities and research institutes Short development time Tight integration of development and design Use of modern design and simulation tools Test and measurement instruments that are sensitive to the submicron level

41. SPINNER GROUP COMMUNICATION BROADCAST RADAR & SATELLITE INDUSTRY & SCIENCE RESEARCH & DEVELOPMENT QUALITY & ENVIRONMENT 23.04.2009 41

42. SPINNER Environmental Commitment Growth and quality in harmony with the environment 23.04.2009 42 Distinctselectionofenvironmentallyfriendlymaterialsandprocedures Cooperationwithenvironmentallyastutesuppliers Future-orienteddisposalsystem Reductionofhazardoussubstances Useofsolvent-freelubricants Implementationofsignificantenergysavingmeasures in productionandadministration

43. SPINNER Certifications Group certifications worldwide 23.04.2009 43 DIN EN ISO 9001:2008Quality management DIN EN ISO 14001:2005Qualified environmental managementsystem RoHS 2002/95/EGRestriction of certain Hazardous Substances REACH (Registration, Evaluation, Authorisation and Restriction of CHemical substances)

44. SPINNER Membership 23.04.2009 44 Member oftheFLO (Forward Link Only) Forum (global FLO technology standardization and specification for mobile TV) Member ofOBSAI (Open Base Station Architecture Initiative, initiative comprised of leading base station vendors, module and component manufacturers) Member of AISG (AntennaInterface Standards Group)