Prezentace portfolia TESLA Hloubtn JSC TESLA akciov Presentationspolenost

Prezentace portfolia TESLA Hloubětín JSC TESLA, akciová Presentationspolečnost 2015 Transmitting technology

History Ø 1921 - company Electra was established Ø 1932 - the company was bought by Philips - production of radio receivers Ø 1945 - production of light bulbs, vacuum tubes and radio receivers started Ø 1946 - national enterprise called TESLA, low voltage, and electronic plants were established Ø 1953 - production of transistor radio receivers started Ø 1958 - put into operation the first television transmitter and the first directional connection done Ø 1991 - privatization, the company became joint-stock Ø 2008 - majority of Irish financial company Ø 2012 - TESLA company is back in the hands of Czech

TESLA technology in the world Historie

Products and services Antény a vysílače DVB-T Ø Custom turn key solution, advisory, production, installation and service of antenna units and antenna systems for TV and radio bands (A-TV, DVB-T, FM, T-DAB etc. ) Ø Design, production, installation and service of antenna system steel supporting structures or masts Ø Maintenance and repair of older antenna systems, technical analyses of current situation considering further use or recovery Ø Design, measuring, production, installation of coaxial cables, rigid lines and accessories Ø Design, production, installation of passive elements (coaxial splitters, lines, filters, etc. )

TV DVB-T FM T-DAB Antenna systems Antény a vysílače DVB-T SIDE TOWER DIMENSIONS Frequency bands: IV. -V. TV 500 – 650 mm I. TV band (48 – 66 MHz) Ch 1, Ch 2 FM (87, 5 – 108 MHz) III. TV band (174 – 230 MHz) Ch 6 – Ch 12 T-DAB (174 – 240 MHz) III. TV 1500 – 1750 mm IV. -V. TV band (470 – 860 MHz) Ch 21 – Ch 69 Input impedance: Maximum wind speed: Range of temperature (°C): 50 Ω 220 km/h -40 ÷ +60 UKF-FM 2200 – 3200 mm SECTION

Antenna systems Ø I. and III. TV band, FM and T-DAB – antenna units without reflector – panel antenna units (tube reflector) Ø IV. - V. TV band – panel antenna units (metal plate reflector) – superturnstile antenna systems Ø Horizontal, vertical and circular polarization

Antenna systems - parameters Ø Wide range of standard radiation patterns Ø Special design of radiation patterns according to requirements Ø Omnidirectional and directional solution Ø Stainless steel design of antenna units Ø Hot dip galvanized steel support structure Ø Side or top way of mounting

Antenna systems - development Ø Design and production of new types of antenna units, coaxial parts of feeding network as splitters, elbows, lines Ø Modern computer software CST Microwave Studio

Antenna systems - services Ø Design of custom antenna systems Ø Installation, start up and supervision Ø Warranty and customer service Ø Expert reports of antenna systems

DVB-T Transmitters o DVB-T TRANSMITTERS - Output power 2, 5 W to 5 k. W o Network Manegement and Control System - via RS 232 or TCP/IP interface Ø Wide range of output powers from 2 W to 5 k. W in VHF and UFH frequency bands Ø Encoding and modulation in accordance with EN 300 744 Ø Suitable for SFN or MFN networks Ø Liquid or air cooling system Ø Reliable operation Ø Possibility Remote control monitoring and control via RS 232 or TCP/IP interface

Full range of FM transmitters (Made in cooperation) Ø FM TRANSMITTERS - Output power 100 W to 5 k. W Ø Arrangement – N+1, 1+1, Dual Drive Ø Wide range of output powers from 100 W to 5 k. W in VHF frequency bands Ø According to standards 1999/5/CE (R&TTE) ETS 302 018 (EMC) ETS 300 384 (Radio) NF EN 60215 (Safety) Ø Liquid or air cooling system Ø Reliable operation Ø Possibility Remote control monitoring and Control by TCP/IP

References Ø Sagem SA - delivery of D 3 a D 4 diplexers, GYSEL splitters, France Ø Telefónica O 2 Czech Republic, a. s. - lease of 2 DVB-T transmitters 400 W for experimental digital terrestrial broadcasting , Prague and FNB Brno, Czech Republic Ø České Radiokomunikace a. s. - deliveries of RF spare parts, coaxial rigid lines, accessories, related services, etc. , Czech Republic Ø TP Emi. Tel Sp. z o. o. - turn key delivery of antenna system for digital terrestrial broadcasting RTON Zakopane, RTCN Zamość, RTCN Bialystok, Poland - technical expertise of antenna system on the object Ziełona Góra / Jemiołow, RTON Jelenia Góra / Śnieżnie Kotły, Poland Ø Contineo, s. r. o. - delivery of transmitter DVB-T/H 200 W and related antenna system with vertical polarization Žilina, Slovakia Ø RS TV S. A. - turn key delivery of antenna system for digital terrestrial broadcasting TON Łódź EC Dalkia, RTON Kielce EC, Poland Ø A. FURRER AG - turn key delivery of antenna system for digital terrestrial broadcasting SLR Chruszczewka, RTON Lomža, RTCN Płock / Rachocin, RTON Jelenia Góra / Śnieżnie Kotły, Gdaňsk Chwaszczyno, RTCN Siedlce / Losice, Kazimierz Dolny / Góry I SLR, Dobromierz SLR, Wierzbica Górna / Radio Maryja, Lanieta / Centertel, Damaslawek / Plus 2, Poland

Contacts Kontakty Company address : TESLA Hloubětín JSC Poděbradská 186/56 Praha 9 – Hloubětín 198 00 Telephone : Fax: +420 603 177 204 +420 266 107 605 E-mail: bostik. tomas@tesla-hloubetin. cz