ATC Air Traffic Control - Catalogue 13

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4 ATC Air Traffic Control - Catalogue 1 Via Senatore Simonetta,2 287 Caponago (MB) - Italy tel.: fax info@sira.mi.it

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6 history SIRA SIRA is a privately owned company, founded in 1977 by a group of technicians active in the telecommunication field and specialized in RF technology. Sira has 11, sq.meters of manufacturing and support facility based in Caponago (MI) Italy. SIRA is a customer oriented company, which has adopted the philosophy of working together with its customers to meet the critical technical requirements for their systems with an attitude of enthusiasm and concern in order to provide the best results in the final products. This approach has given Sira a position of leadership in its field. Sira products are designed and manufactured in accordance with the particular international standards in force in the area. As a major position of its cross revenues, Sira has been investing in research and development, quality and reliability control and products safety in the RF field. This policy of investments has provided Sira with an extremely high level of experience in its field: there are Sira installations in more than 8 countries in the world. 1

7 quality SIRA s aim is to give to all its customers reliable products and services with the highest quality standards, this ambitious goal is achieved mainly by means of an integrated management system (Quality-Safety-environment) and is certified according to the norms UNI EN ISO 91 (2) and UNI EN 141 (199). The enhancement of company efficiency through the continuous improvement of the operative quality of the internal functions (effectiveness), the reduction of defects on sold products and the notable attention to the quality culture at all company levels have become SIRA s fundamental cares. Moreover SIRA is committed in a thorough policy of environmental protection: a training and information process on all personnel is continuously carried out in order to grant a responsible management of all the activities in a special respect of the environment. For instance, the development and the implementation of new technologies, products and production processes is carried out with a thorough control for a rational use of energetic sources and of raw materials, minimizing the production of waste and the use of non-renewable resources, everything with the aim of keeping environmental impact on air and water as lowest as it is possible. For all SIRA s activities it is fundamental to oppose the conditions of life and work which are against the health of the workers, as well as promoting freedom principles and self-respect for any human being. An extract from SIRA s ethic code states that Sira refuses any discrimination based on sex, race, languages, personal and social conditions, religion and political choices and to this aim Sira promotes a working environment that, inspired to the principles of respect, fairness and collaboration, is meant to support the involvement of all Employees and Contributors giving the common sense of responsibility in reaching all the Company goals. 2

8 index VHF and UHF broadband omnidirectional antenna Vertical Polarization 5 Multi dipole UHF omnidirectional antenna Vertical Polarization 11 Multi dipole VHF omnidirectional antenna Vertical Polarization 2 Multi dipole VHF/UHF omnidirectional antenna Vertical Polarization 29 Anti-Icing System 7

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10 VHF and UHF broadband omnidirectional antenna Vertical Polarization TBT 2-/V 7 TBT 2-/U 9 VHF and UHF broadband omnidirectional antenna Vertical Polarization TYPE NO. TYPE # INPUTS ANT/TBT 2-/U ANT/TBT 2-/V VPol Omni VPol Omni MHz MHz 2 dbi 2 dbi 1xNf 1xNf HEIGHT 94 mm 192 mm 5

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12 TBT 2-/V GROUND TO AIR COMMUNICATION OMNIDIRECTIONAL ANTENNA FEATURES vertical polarization broadband MHz 2 dbi gain omnidirectional pattern ELECTRICAL DATA TYPE FREQUENCY RANGE IMPEDANCE CONNECTOR MAX POWER VSWR POLARIZATION GAIN HALF POWER BEAMWIDTH LIGHTNING PROTECTION TBT 2-/V MHz 5 ohm NF 5 W ( MHz) Vertical 2 dbi E-plane 75 H-plane (omni ±. db) All metal parts of the antenna, including the mounting kit and the inner conductor, are DC grounded RADIATION PATTERNS (Mid Band) 27 9 MECHANICAL DATA DIMENSIONS WEIGHT (braket excluded) WIND SURFACE WIND LOAD (wind speed 15 km/h) MAX. WIND VELOCITY ICING PROTECTION RADOME COLOUR MOUNTING PACKING 192 x ø 82 mm 7 kg.11 m 2 12 N 24 km/h Full radome Grey (std.), other on request On pole 157 x 19 x 19 mm 1 18 H-plane E-plane DS /4 Specifications are subject to change without prior notice 7

13 ADDITIONAL INFORMATION Mounting: The antenna can be attached laterally at the tip of a tubular mast of -12 mm diameter with two brackets supplied with the antenna (connecting cable runs outside the mast). Materials: Radiator: Aluminium. Radome: Fiberglass, colour: Grey. Base: Weather-proof aluminium. Mounting kit, screws and nuts: Stainless steel. PLEASE NOTE: As a result of more stringent legal regulations and judgements regarding product liability, we are obliged to point out certain risks that may arise when products are used under extraordinary operating conditions. The mechanical design is based on the environmental conditions as stipulated in ETS , which include the static mechanical load imposed on an antenna by wind at maximum velocity. Extraordinary operating conditions, such as heavy icing or exceptional dynamic stress (e.g. strain caused by oscillating support structures), may result in the breakage of an antenna or even cause it to fall to the ground. These facts must be considered during the site planning process. The installation team must be properly qualified and also be familiar with the relevant national safety regulations. The details given in our data sheets have to be followed carefully when installing the antennas and accessories. The limits for the coupling torque of RF-connectors, recommended by the connector manufactures must be obeyed. DS /4 Specifications are subject to change without prior notice 8

14 TBT 2-/U GROUND TO AIR COMMUNICATION OMNIDIRECTIONAL ANTENNA FEATURES vertical polarization broadband MHz 2 dbi gain omnidirectional pattern ELECTRICAL DATA TYPE FREQUENCY RANGE IMPEDANCE CONNECTOR MAX POWER VSWR POLARIZATION GAIN HALF POWER BEAMWIDTH LIGHTNING PROTECTION TBT 2-/U MHz 5 ohm NF W 2. Vertical 2 dbi E-plane 75 H-plane (omni ±.5 db) All metal parts of the antenna, including the mounting kit and the inner conductor, are DC grounded RADIATION PATTERNS (Mid Band) 27 9 MECHANICAL DATA DIMENSIONS WEIGHT (braket excluded) WIND SURFACE WIND LOAD (wind speed 15 km/h) MAX. WIND VELOCITY ICING PROTECTION RADOME COLOUR MOUNTING PACKING 94 x ø 82 mm kg.8 m 2 85 N 24 km/h Full radome Grey (std.), other on request On pole 1125 x 19 x 19 mm 1 18 H-plane E-plane DS / Specifications are subject to change without prior notice 9

15 ADDITIONAL INFORMATION Mounting: The antenna can be attached laterally at the tip of a tubular mast of -12 mm diameter with two brackets supplied with the antenna (connecting cable runs outside the mast). Materials: Radiator: Aluminium. Radome: Fiberglass, colour: Grey. Base: Weather-proof aluminium. Mounting kit, screws and nuts: Stainless steel. PLEASE NOTE: As a result of more stringent legal regulations and judgements regarding product liability, we are obliged to point out certain risks that may arise when products are used under extraordinary operating conditions. The mechanical design is based on the environmental conditions as stipulated in ETS , which include the static mechanical load imposed on an antenna by wind at maximum velocity. Extraordinary operating conditions, such as heavy icing or exceptional dynamic stress (e.g. strain caused by oscillating support structures), may result in the breakage of an antenna or even cause it to fall to the ground. These facts must be considered during the site planning process. The installation team must be properly qualified and also be familiar with the relevant national safety regulations. The details given in our data sheets have to be followed carefully when installing the antennas and accessories. The limits for the coupling torque of RF-connectors, recommended by the connector manufactures must be obeyed. DS / Specifications are subject to change without prior notice 1

16 Multi dipole UHF omnidirectional antenna Vertical Polarization TBT 2-/U2 1 TBT 2-/U 15 TBT 2-/U4 17 TBT 2-/U5 19 TBT 2-/U 21 Multi dipole UHF omnidirectional antenna Vertical Polarization TYPE NO. ANT/TBT 2-/U2 ANT/TBT 2-/U ANT/TBT 2-/U4 ANT/TBT 2-/U5 ANT/TBT 2-/U TYPE # INPUTS HEIGHT VPol Omni VPol Omni MHz MHz 2 dbi 2 dbi 2xNf xnf 29 mm 7 mm VPol Omni MHz 2 dbi 4xNf 4785 mm VPol Omni MHz 2 dbi 5xNf 581 mm VPol Omni MHz 2 dbi xnf 85 mm 11

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18 TBT 2-/U2 GROUND TO AIR COMMUNICATION OMNIDIRECTIONAL ANTENNA FEATURES vertical polarization broadband MHz 2 dbi gain omnidirectional multi-element antenna consisting of two indipendently fed UHF dipoles ELECTRICAL DATA TYPE FREQUENCY RANGE IMPEDANCE CONNECTOR MAX POWER VSWR POLARIZATION GAIN HALF POWER BEAMWIDTH DECOUPLING LIGHTNING PROTECTION TBT 2-/U MHz 5 ohm NF 4 W 2. Vertical 2 dbi E-plane 75 H-plane >27 db The metal parts of the antenna, including the mounting kit and the inner conductors are DC grounded RADIATION PATTERNS (Mid Band) 27 9 MECHANICAL DATA DIMENSIONS WEIGHT WIND SURFACE WIND LOAD (wind speed 15 km/h) MAX. WIND VELOCITY ICING PROTECTION RADOME COLOUR MOUNTING 29 x ø 19 mm 4.5 kg.45 m 2 45 N 24 km/h Full radome Grey (std.), other on request On a flanged supporting pipe Flange 29 mm diameter 1 18 H-plane E-plane DS /1 Specifications are subject to change without prior notice 1

19 ADDITIONAL INFORMATION Mounting: The antenna can be attached on the top of a flanged supporting pipe. Materials: Radiator: Aluminium, brass. Radome: Fiberglass, colour: grey. Base: Hot dip galvanized steel. All screws and nuts: Stainless steel. Two eyebolts for an easy lifting of the antenna PLEASE NOTE: As a result of more stringent legal regulations and judgements regarding product liability, we are obliged to point out certain risks that may arise when products are used under extraordinary operating conditions. The mechanical design is based on the environmental conditions as stipulated in ETS , which include the static mechanical load imposed on an antenna by wind at maximum velocity. Extraordinary operating conditions, such as heavy icing or exceptional dynamic stress (e.g. strain caused by oscillating support structures), may result in the breakage of an antenna or even cause it to fall to the ground. These facts must be considered during the site planning process. The installation team must be properly qualified and also be familiar with the relevant national safety regulations. The details given in our data sheets have to be followed carefully when installing the antennas and accessories. The limits for the coupling torque of RF-connectors, recommended by the connector manufactures must be obeyed. DS /1 Specifications are subject to change without prior notice 14

20 TBT 2-/U GROUND TO AIR COMMUNICATION OMNIDIRECTIONAL ANTENNA FEATURES vertical polarization broadband MHz 2 dbi gain omnidirectional multi-element antenna consisting of three indipendently fed UHF dipoles ELECTRICAL DATA TYPE FREQUENCY RANGE IMPEDANCE CONNECTOR MAX POWER VSWR POLARIZATION GAIN HALF POWER BEAMWIDTH DECOUPLING (between adjacent dipoles) LIGHTNING PROTECTION TBT 2-/U MHz 5 ohm NF 4 W 2. Vertical 2 dbi E-plane 75 H-plane >27 db The metal parts of the antenna, including the mounting kit and the inner conductors are DC grounded RADIATION PATTERNS (Mid Band) 27 9 MECHANICAL DATA DIMENSIONS WEIGHT WIND SURFACE WIND LOAD (wind speed 15 km/h) MAX. WIND VELOCITY ICING PROTECTION RADOME COLOUR MOUNTING 7 x ø 19 mm 9 kg. m N 24 km/h Full radome Grey (std.), other on request On a flanged supporting pipe Flange 29 mm diameter 1 18 H-plane E-plane DS /1 Specifications are subject to change without prior notice 15

21 ADDITIONAL INFORMATION Mounting: The antenna can be attached on the top of a flanged supporting pipe. Materials: Radiator: Aluminium, brass. Radome: Fiberglass, colour: grey. Base: Hot dip galvanized steel. All screws and nuts: Stainless steel. Two eyebolts for an easy lifting of the antenna PLEASE NOTE: As a result of more stringent legal regulations and judgements regarding product liability, we are obliged to point out certain risks that may arise when products are used under extraordinary operating conditions. The mechanical design is based on the environmental conditions as stipulated in ETS , which include the static mechanical load imposed on an antenna by wind at maximum velocity. Extraordinary operating conditions, such as heavy icing or exceptional dynamic stress (e.g. strain caused by oscillating support structures), may result in the breakage of an antenna or even cause it to fall to the ground. These facts must be considered during the site planning process. The installation team must be properly qualified and also be familiar with the relevant national safety regulations. The details given in our data sheets have to be followed carefully when installing the antennas and accessories. The limits for the coupling torque of RF-connectors, recommended by the connector manufactures must be obeyed. DS /1 Specifications are subject to change without prior notice 1

22 TBT 2-/U4 GROUND TO AIR COMMUNICATION OMNIDIRECTIONAL ANTENNA FEATURES vertical polarization broadband MHz 2 dbi gain omnidirectional multi-element antenna consisting of four indipendently fed UHF dipoles ELECTRICAL DATA TYPE FREQUENCY RANGE IMPEDANCE CONNECTOR MAX POWER VSWR POLARIZATION GAIN HALF POWER BEAMWIDTH DECOUPLING (between adjacent dipoles) LIGHTNING PROTECTION TBT 2-/U MHz 5 ohm NF 4 W 2. Vertical 2 dbi E-plane 75 H-plane >27 db The metal parts of the antenna, including the mounting kit and the inner conductors are DC grounded RADIATION PATTERNS (Mid Band) 27 9 MECHANICAL DATA DIMENSIONS WEIGHT WIND SURFACE WIND LOAD (wind speed 15 km/h) MAX. WIND VELOCITY ICING PROTECTION RADOME COLOUR MOUNTING 477 x ø 19 mm 44 kg.81 m 2 1 N 24 km/h Full radome Grey (std.), other on request On a flanged supporting pipe Flange 29 mm diameter 1 18 H-plane E-plane DS /1 Specifications are subject to change without prior notice 17

23 ADDITIONAL INFORMATION Mounting: The antenna can be attached on the top of a flanged supporting pipe. Materials: Radiator: Aluminium, brass. Radome: Fiberglass, colour: grey. Base: Hot dip galvanized steel. All screws and nuts: Stainless steel. Two eyebolts for an easy lifting of the antenna PLEASE NOTE: As a result of more stringent legal regulations and judgements regarding product liability, we are obliged to point out certain risks that may arise when products are used under extraordinary operating conditions. The mechanical design is based on the environmental conditions as stipulated in ETS , which include the static mechanical load imposed on an antenna by wind at maximum velocity. Extraordinary operating conditions, such as heavy icing or exceptional dynamic stress (e.g. strain caused by oscillating support structures), may result in the breakage of an antenna or even cause it to fall to the ground. These facts must be considered during the site planning process. The installation team must be properly qualified and also be familiar with the relevant national safety regulations. The details given in our data sheets have to be followed carefully when installing the antennas and accessories. The limits for the coupling torque of RF-connectors, recommended by the connector manufactures must be obeyed. DS /1 Specifications are subject to change without prior notice 18

24 TBT 2-/U5 GROUND TO AIR COMMUNICATION OMNIDIRECTIONAL ANTENNA FEATURES vertical polarization broadband MHz 2 dbi gain omnidirectional multi-element antenna consisting of five indipendently fed UHF dipoles ELECTRICAL DATA TYPE FREQUENCY RANGE IMPEDANCE CONNECTOR MAX POWER VSWR POLARIZATION GAIN HALF POWER BEAMWIDTH DECOUPLING (between adjacent dipoles) LIGHTNING PROTECTION TBT 2-/U MHz 5 ohm NF 4 W 2. Vertical 2 dbi E-plane 75 H-plane >27 db The metal parts of the antenna, including the mounting kit and the inner conductors are DC grounded RADIATION PATTERNS (Mid Band) 27 9 MECHANICAL DATA DIMENSIONS WEIGHT WIND SURFACE WIND LOAD (wind speed 15 km/h) MAX. WIND VELOCITY ICING PROTECTION RADOME COLOUR MOUNTING 581 x ø 19 mm 48.5 kg.98 m 2 74 N 24 km/h Full radome Grey (std.), other on request On a flanged supporting pipe Flange 29 mm diameter 1 18 H-plane E-plane Specifications are subject to change without prior notice 19

25 ADDITIONAL INFORMATION Mounting: The antenna can be attached on the top of a flanged supporting pipe. Materials: Radiator: Aluminium, brass. Radome: Fiberglass, colour: grey. Base: Hot dip galvanized steel. All screws and nuts: Stainless steel. Two eyebolts for an easy lifting of the antenna PLEASE NOTE: As a result of more stringent legal regulations and judgements regarding product liability, we are obliged to point out certain risks that may arise when products are used under extraordinary operating conditions. The mechanical design is based on the environmental conditions as stipulated in ETS , which include the static mechanical load imposed on an antenna by wind at maximum velocity. Extraordinary operating conditions, such as heavy icing or exceptional dynamic stress (e.g. strain caused by oscillating support structures), may result in the breakage of an antenna or even cause it to fall to the ground. These facts must be considered during the site planning process. The installation team must be properly qualified and also be familiar with the relevant national safety regulations. The details given in our data sheets have to be followed carefully when installing the antennas and accessories. The limits for the coupling torque of RF-connectors, recommended by the connector manufactures must be obeyed Specifications are subject to change without prior notice 2

26 TBT 2-/U GROUND TO AIR COMMUNICATION OMNIDIRECTIONAL ANTENNA FEATURES vertical polarization broadband MHz 2 dbi gain omnidirectional multi-element antenna consisting of six indipendently fed UHF dipoles ELECTRICAL DATA TYPE FREQUENCY RANGE IMPEDANCE CONNECTOR MAX POWER VSWR POLARIZATION GAIN HALF POWER BEAMWIDTH DECOUPLING (between adjacent dipoles) LIGHTNING PROTECTION TBT 2-/U MHz 5 ohm NF 4 W 2. Vertical 2 dbi E-plane 75 H-plane >27 db The metal parts of the antenna, including the mounting kit and the inner conductors are DC grounded RADIATION PATTERNS (Mid Band) 27 9 MECHANICAL DATA DIMENSIONS WEIGHT WIND SURFACE WIND LOAD (wind speed 15 km/h) MAX. WIND VELOCITY ICING PROTECTION RADOME COLOUR MOUNTING 85 x ø 19 mm 5.5 kg 1.1 m N 24 km/h Full radome Grey (std.), other on request On a flanged supporting pipe Flange 29 mm diameter 1 18 H-plane E-plane DS /1 Specifications are subject to change without prior notice 21

27 ADDITIONAL INFORMATION Mounting: The antenna can be attached on the top of a flanged supporting pipe. Materials: Radiator: Aluminium, brass. Radome: Fiberglass, colour: grey. Base: Hot dip galvanized steel. All screws and nuts: Stainless steel. Two eyebolts for an easy lifting of the antenna PLEASE NOTE: As a result of more stringent legal regulations and judgements regarding product liability, we are obliged to point out certain risks that may arise when products are used under extraordinary operating conditions. The mechanical design is based on the environmental conditions as stipulated in ETS , which include the static mechanical load imposed on an antenna by wind at maximum velocity. Extraordinary operating conditions, such as heavy icing or exceptional dynamic stress (e.g. strain caused by oscillating support structures), may result in the breakage of an antenna or even cause it to fall to the ground. These facts must be considered during the site planning process. The installation team must be properly qualified and also be familiar with the relevant national safety regulations. The details given in our data sheets have to be followed carefully when installing the antennas and accessories. The limits for the coupling torque of RF-connectors, recommended by the connector manufactures must be obeyed. DS /1 Specifications are subject to change without prior notice 22

28 Multi dipole VHF omnidirectional antenna Vertical Polarization TBT 2-/V2 25 TBT 2-/V 27 Multi dipole VHF omnidirectional antenna Vertical Polarization TYPE NO. TYPE ANT/TBT 2-/V2 ANT/TBT 2-/V VPol Omni VPol Omni MHz MHz 2 dbi 2 dbi # INPUTS 2xNf xnf HEIGHT 4785 mm 725 mm 2

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30 TBT 2-/V2 GROUND TO AIR COMMUNICATION OMNIDIRECTIONAL ANTENNA FEATURES vertical polarization broadband MHz 2 dbi gain omnidirectional multi-element antenna consisting of two indipendently fed VHF dipoles ELECTRICAL DATA TYPE FREQUENCY RANGE IMPEDANCE CONNECTOR MAX POWER VSWR POLARIZATION GAIN HALF POWER BEAMWIDTH DECOUPLING LIGHTNING PROTECTION TBT 2-/V MHz 5 ohm NF 5 W 2. Vertical 2 dbi E-plane 75 H-plane >2 db (typical >25 db) The metal parts of the antenna, including the mounting kit and the inner conductors are DC grounded RADIATION PATTERNS (Mid Band) 27 9 MECHANICAL DATA DIMENSIONS WEIGHT WIND SURFACE WIND LOAD (wind speed 15 km/h) MAX. WIND VELOCITY ICING PROTECTION RADOME COLOUR MOUNTING 4785 x ø 19 mm 45.5 kg.81 m 2 1 N 24 km/h Full radome Grey (std.), other on request On a flanged supporting pipe Flange 29 mm diameter 1 18 H-plane E-plane DS /1 Specifications are subject to change without prior notice 25

31 ADDITIONAL INFORMATION Mounting: The antenna can be attached on the top of a flanged supporting pipe. Materials: Radiator: Aluminium, brass. Radome: Fiberglass, colour: grey. Base: Hot dip galvanized steel. All screws and nuts: Stainless steel. Two eyebolts for an easy lifting of the antenna PLEASE NOTE: As a result of more stringent legal regulations and judgements regarding product liability, we are obliged to point out certain risks that may arise when products are used under extraordinary operating conditions. The mechanical design is based on the environmental conditions as stipulated in ETS , which include the static mechanical load imposed on an antenna by wind at maximum velocity. Extraordinary operating conditions, such as heavy icing or exceptional dynamic stress (e.g. strain caused by oscillating support structures), may result in the breakage of an antenna or even cause it to fall to the ground. These facts must be considered during the site planning process. The installation team must be properly qualified and also be familiar with the relevant national safety regulations. The details given in our data sheets have to be followed carefully when installing the antennas and accessories. The limits for the coupling torque of RF-connectors, recommended by the connector manufactures must be obeyed. DS /1 Specifications are subject to change without prior notice 2

32 TBT 2-/V GROUND TO AIR COMMUNICATION OMNIDIRECTIONAL ANTENNA FEATURES vertical polarization broadband MHz 2 dbi gain omnidirectional multi-element antenna consisting of three indipendently fed VHF dipoles ELECTRICAL DATA TYPE FREQUENCY RANGE IMPEDANCE CONNECTOR MAX POWER VSWR POLARIZATION GAIN HALF POWER BEAMWIDTH DECOUPLING LIGHTNING PROTECTION TBT 2-/V MHz 5 ohm NF 5 W 2. Vertical 2 dbi E-plane 75 H-plane >2 db (typical >25 db) The metal parts of the antenna, including the mounting kit and the inner conductors are DC grounded RADIATION PATTERNS (Mid Band) 27 9 MECHANICAL DATA DIMENSIONS WEIGHT WIND SURFACE WIND LOAD (wind speed 15 km/h) MAX. WIND VELOCITY ICING PROTECTION RADOME COLOUR MOUNTING 725 x ø 19 mm 57.5 kg 1.19 m N 24 km/h Full radome Grey (std.), other on request On a flanged supporting pipe Flange 29 mm diameter 1 18 H-plane E-plane DS /1 Specifications are subject to change without prior notice 27

33 ADDITIONAL INFORMATION Mounting: The antenna can be attached on the top of a flanged supporting pipe. Materials: Radiator: Aluminium, brass. Radome: Fiberglass, colour: grey. Base: Hot dip galvanized steel. All screws and nuts: Stainless steel. Two eyebolts for an easy lifting of the antenna PLEASE NOTE: As a result of more stringent legal regulations and judgements regarding product liability, we are obliged to point out certain risks that may arise when products are used under extraordinary operating conditions. The mechanical design is based on the environmental conditions as stipulated in ETS , which include the static mechanical load imposed on an antenna by wind at maximum velocity. Extraordinary operating conditions, such as heavy icing or exceptional dynamic stress (e.g. strain caused by oscillating support structures), may result in the breakage of an antenna or even cause it to fall to the ground. These facts must be considered during the site planning process. The installation team must be properly qualified and also be familiar with the relevant national safety regulations. The details given in our data sheets have to be followed carefully when installing the antennas and accessories. The limits for the coupling torque of RF-connectors, recommended by the connector manufactures must be obeyed. DS /1 Specifications are subject to change without prior notice 28

34 Multi dipole VHF/UHF omnidirectional antenna Vertical Polarization TBT 2-/UV 1 TBT 2-/UVU TBT 2-/VUV 5 Multi dipole VHF/UHF omnidirectional antenna Vertical Polarization TYPE NO. ANT/TBT 2-/UV VPol Omni TYPE / MHz 2 dbi # INPUTS 2xNf HEIGHT 5 mm ANT/TBT 2-/UVU VPol Omni / / MHz 2 dbi xnf 4785 mm ANT/TBT 2-/VUV VPol Omni / / MHz 2 dbi xnf 725 mm 29

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36 TBT 2-/UV GROUND TO AIR COMMUNICATION OMNIDIRECTIONAL ANTENNA FEATURES vertical polarization broadband and MHz 2 dbi gain omnidirectional multi-element antenna consisting of one VHF and one UHF dipole (indipendently fed) ELECTRICAL DATA TYPE FREQUENCY RANGE IMPEDANCE CONNECTOR MAX POWER VSWR POLARIZATION GAIN HALF POWER BEAMWIDTH DECOUPLING LIGHTNING PROTECTION TBT 2-/UV VHF: MHz UHF: MHz 5 ohm NF 5 W 4 W 2. Vertical 2 dbi E-plane 75 H-plane at UHF >2 db (typical >25 db) at VHF >2 db (typical >25 db) The metal parts of the antenna, including the mounting kit and the inner conductors are DC grounded RADIATION PATTERNS (Mid Band) 27 9 MECHANICAL DATA DIMENSIONS WEIGHT WIND SURFACE WIND LOAD (wind speed 15 km/h) MAX. WIND VELOCITY ICING PROTECTION RADOME COLOUR MOUNTING 5 x ø 19 mm 8.5 kg.2 m 2 45 N 24 km/h Full radome Grey (std.), other on request On a flanged supporting pipe Flange 29 mm diameter 1 18 H-plane E-plane DS /1 Specifications are subject to change without prior notice 1

37 ADDITIONAL INFORMATION Mounting: The antenna can be attached on the top of a flanged supporting pipe. Materials: Radiator: Aluminium, brass. Radome: Fiberglass, colour: grey. Base: Hot dip galvanized steel. All screws and nuts: Stainless steel. Two eyebolts for an easy lifting of the antenna PLEASE NOTE: As a result of more stringent legal regulations and judgements regarding product liability, we are obliged to point out certain risks that may arise when products are used under extraordinary operating conditions. The mechanical design is based on the environmental conditions as stipulated in ETS , which include the static mechanical load imposed on an antenna by wind at maximum velocity. Extraordinary operating conditions, such as heavy icing or exceptional dynamic stress (e.g. strain caused by oscillating support structures), may result in the breakage of an antenna or even cause it to fall to the ground. These facts must be considered during the site planning process. The installation team must be properly qualified and also be familiar with the relevant national safety regulations. The details given in our data sheets have to be followed carefully when installing the antennas and accessories. The limits for the coupling torque of RF-connectors, recommended by the connector manufactures must be obeyed. DS /1 Specifications are subject to change without prior notice 2

38 TBT 2-/UVU GROUND TO AIR COMMUNICATION OMNIDIRECTIONAL ANTENNA FEATURES vertical polarization broadband and MHz 2 dbi gain omnidirectional multi-element antenna consisting of one VHF and two UHF dipoles (indipendently fed) ELECTRICAL DATA TYPE FREQUENCY RANGE IMPEDANCE CONNECTOR MAX POWER VSWR POLARIZATION GAIN HALF POWER BEAMWIDTH DECOUPLING LIGHTNING PROTECTION TBT 2-/UVU VHF: MHz UHF: MHz 5 ohm NF 5 W 4 W 2. Vertical 2 dbi E-plane 75 H-plane UHF - UHF >25 db UHF - VHF at UHF >24 db (typical >25 db) UHF - VHF at VHF >22 db (typical >25 db) The metal parts of the antenna, including the mounting kit and the inner conductors are DC grounded RADIATION PATTERNS (Mid Band) 27 9 MECHANICAL DATA DIMENSIONS WEIGHT WIND SURFACE WIND LOAD (wind speed 15 km/h) MAX. WIND VELOCITY ICING PROTECTION RADOME COLOUR MOUNTING 49 x ø 19 mm 4.5 kg.79 m 2 N 24 km/h Full radome Grey (std.), other on request On a flanged supporting pipe Flange 29 mm diameter 1 18 H-plane E-plane DS /1 Specifications are subject to change without prior notice

39 ADDITIONAL INFORMATION Mounting: The antenna can be attached on the top of a flanged supporting pipe. Materials: Radiator: Aluminium, brass. Radome: Fiberglass, colour: grey. Base: Hot dip galvanized steel. All screws and nuts: Stainless steel. Two eyebolts for an easy lifting of the antenna PLEASE NOTE: As a result of more stringent legal regulations and judgements regarding product liability, we are obliged to point out certain risks that may arise when products are used under extraordinary operating conditions. The mechanical design is based on the environmental conditions as stipulated in ETS , which include the static mechanical load imposed on an antenna by wind at maximum velocity. Extraordinary operating conditions, such as heavy icing or exceptional dynamic stress (e.g. strain caused by oscillating support structures), may result in the breakage of an antenna or even cause it to fall to the ground. These facts must be considered during the site planning process. The installation team must be properly qualified and also be familiar with the relevant national safety regulations. The details given in our data sheets have to be followed carefully when installing the antennas and accessories. The limits for the coupling torque of RF-connectors, recommended by the connector manufactures must be obeyed. DS /1 Specifications are subject to change without prior notice 4

40 TBT 2-/VUV GROUND TO AIR COMMUNICATION OMNIDIRECTIONAL ANTENNA FEATURES vertical polarization broadband and MHz 2 dbi gain omnidirectional multi-element antenna consisting of one UHF and two VHF dipoles (indipendently fed) ELECTRICAL DATA TYPE FREQUENCY RANGE IMPEDANCE CONNECTOR MAX POWER VSWR POLARIZATION GAIN HALF POWER BEAMWIDTH DECOUPLING LIGHTNING PROTECTION TBT 2-/VUV VHF: MHz UHF: MHz 5 ohm NF 5 W 4 W 2. Vertical 2 dbi E-plane 75 H-plane VHF - VHF >22 db (typical >25 db) VHF - UHF at VHF >25 db VHF - UHF at UHF >22 db (typical >25 db) The metal parts of the antenna, including the mounting kit and the inner conductors are DC grounded RADIATION PATTERNS (Mid Band) 27 9 MECHANICAL DATA DIMENSIONS (mm) WEIGHT (kg) WIND SURFACE (m 2 ) WIND LOAD (wind speed 15 km/h) (N) MAX. WIND VELOCITY ICING PROTECTION RADOME COLOUR MOUNTING x ø 19 mm km/h Full radome Grey (std.), other on request On a flanged supporting pipe Flange 29 mm diameter 1 18 H-plane E-plane DS /1 Specifications are subject to change without prior notice 5

41 ADDITIONAL INFORMATION Mounting: The antenna can be attached on the top of a flanged supporting pipe. Materials: Radiator: Aluminium, brass. Radome: Fiberglass, colour: grey. Base: Hot dip galvanized steel. All screws and nuts: Stainless steel. Two eyebolts for an easy lifting of the antenna PLEASE NOTE: As a result of more stringent legal regulations and judgements regarding product liability, we are obliged to point out certain risks that may arise when products are used under extraordinary operating conditions. The mechanical design is based on the environmental conditions as stipulated in ETS , which include the static mechanical load imposed on an antenna by wind at maximum velocity. Extraordinary operating conditions, such as heavy icing or exceptional dynamic stress (e.g. strain caused by oscillating support structures), may result in the breakage of an antenna or even cause it to fall to the ground. These facts must be considered during the site planning process. The installation team must be properly qualified and also be familiar with the relevant national safety regulations. The details given in our data sheets have to be followed carefully when installing the antennas and accessories. The limits for the coupling torque of RF-connectors, recommended by the connector manufactures must be obeyed. DS /1 Specifications are subject to change without prior notice

42 Anti-Icing System 7

43 ANTI-ICING SYSTEM SIRA has developed an anti-icing system to be connected to the base flange of the multi coaxial dipole VHF/UHF antennas. This anti-icing system allows the control of the hot air flow inside the antenna radome. MAIN FEATURES OF THE SIRA SOLUTION: Redundancy of system s components Reduction of energy consumption The ANTI-ICING system modulates heating power in accordance to the external environmental conditions. The system is designed only using passive components inside the antenna (no maintenance). Distribution of the heating over the entire length of the antenna. CAlling Air-Intake Hot air The activation of the remote control can be made through RS22 or TCP-IP. Anti-Icing kit ON HEATING RADOME 8

44 ANTI-ICING SYSTEM Schematic block - Master and Slave Multi coaxial dipole VHF/UHF antennas 1 2 N RESISTANCE FAN SLAVE > PLUG AND PLAY Master POWER SUPPLY REMOTE CONTROL The system is based on a programmable Logic controller (PLC) that receives data from a professional weather station on temperature and frost conditions. Professional Weather Station with calibration certificate. 9

45 ANTI- ICING SYSTEM Trial Terminillo site mountain 2 m Multi coaxial dipole antennas UVU Height = 4.7 mt Professional Weather Station Anti-Icing system Remote control 4

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