Prezentace portfolia Prezentace portfolia TESLA, akciová společnostTESLA, akciová společnost

TESLA Hloubětín JSC Presentation 2015

Transmitting technology

1921 - company Electra was established

1932 - the company was bought by Philips - production of radio receivers

1945 - production of light bulbs, vacuum tubes and radio receivers started

1946 - national enterprise called TESLA, low voltage, and electronic plants were

established

1953 - production of transistor radio receivers started

1958 - put into operation the first television transmitter and the first directional

connection done

1991 - privatization, the company became joint-stock

2008 - majority of Irish financial company

2012 - TESLA company is back in the hands of Czech

History

HistorieTESLA technology in the world

Antény a vysílače DVB-TCustom 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.)

Design, production, installation and service of antenna system steel supporting structures or masts

Maintenance and repair of older antenna systems, technical analyses of current situation considering further use or recovery

Design, measuring, production, installation of coaxial cables, rigid lines and accessories

Design, production, installation of passive elements (coaxial splitters, lines, filters, etc.)

Products and services

Antény a vysílače DVB-TAntenna systems

TV DVB-T FM T-DAB

Frequency bands:I. TV band (48 – 66 MHz) Ch1, Ch2

FM (87,5 – 108 MHz)

III. TV band (174 – 230 MHz) Ch6 – Ch12

T-DAB (174 – 240 MHz)

IV.-V. TV band (470 – 860 MHz) Ch21 – Ch69

SIDE TOWER DIMENSIONS

TOWER SECTION

IV.-V. TV500 – 650 mm

III. TV1500 – 1750 mm

UKF-FM2200 – 3200 mmInput impedance: 50 Ω

Maximum wind speed: 220 km/hRange of temperature (°C): -40 ÷ +60

I. and III. TV band, FM and T-DAB – antenna units without reflector

– panel antenna units (tube reflector)

IV. - V. TV band– panel antenna units (metal plate reflector) –

superturnstile antenna systems

Horizontal, vertical and circular polarization

Antenna systems

Wide range of standard radiation patterns

Special design of radiation patterns according to requirements

Omnidirectional and directional solution

Stainless steel design of antenna units

Hot dip galvanized steel support structure

Side or top way of mounting

Antenna systems - parameters

Design and production of new types of antenna units, coaxial parts of feeding network as splitters, elbows, lines

Modern computer software CST Microwave Studio

Antenna systems - development

Design of custom antenna systems

Installation, start up and supervision

Warranty and customer service

Expert reports of antenna systems

Antenna systems - services

Wide range of output powers from 2W to 5kW in VHF and UFH frequency bands

Encoding and modulation in accordance with EN 300 744

Suitable for SFN or MFN networks

Liquid or air cooling system

Reliable operation

Possibility Remote control monitoring and control via RS232 or TCP/IP interface

DVB-T Transmitters

o DVB-T TRANSMITTERS - Output power 2,5W to 5kW

o Network Manegement and Control System - via RS232 or TCP/IP interface

Full range of FM transmitters

(Made in cooperation)

FM TRANSMITTERS - Output power 100W to 5kWArrangement – N+1, 1+1, Dual DriveWide range of output powers from 100W to 5kW in VHF frequency bandsAccording to standards

1999/5/CE (R&TTE)ETS 302 018 (EMC)ETS 300 384 (Radio)NF EN 60215 (Safety)

Liquid or air cooling systemReliable operationPossibility Remote control monitoring and Control by TCP/IP

Sagem SA - delivery of D3 a D4 diplexers, GYSEL splitters, France

Telefónica O2 Czech Republic, a.s. - lease of 2 DVB-T transmitters 400W for experimental digital terrestrial broadcasting , Prague and FNB Brno, Czech Republic

České Radiokomunikace a.s. - deliveries of RF spare parts, coaxial parts, coaxial rigid lines, accessories, related services, etc., Czech Republic

TP EmiTel 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

Contineo, s.r.o. - delivery of transmitter DVB-T/H 200W and related antenna system with vertical polarization Žilina, Slovakia

RS TV S.A. - turn key delivery of antenna system for digital terrestrial broadcasting TON Łódź EC Dalkia, RTON Kielce EC, Poland

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

References

KontaktyContacts

Company address : TESLA Hloubětín JSCPoděbradská 186/56Praha 9 – Hloubětín198 00

Telephone : +420 603 177 204Fax: +420 266 107 605

E-mail: bostik.tomas@tesla-hloubetin.cz