Fiber Mast Antenna System

Fiber Mast Antenna System for VHF/UHF Ground Antenna

Fiber Mast Antenna System – FMAS 100 System Composition

FMAS 100 Mast System is specially designed for the installation of VHF/UHF (Single / Dual / Multiple) ground antenna dipoles. The system can simultaneously install two Omni directional or multiple directional antenna dipoles on same axis. FMAS 100 Mast consists of following main assemblies:

1. Tripod Assembly2. Hoist Assembly3. Winch Assemblies4. Glass Fiber Pipe Segments5. Insulated Decoupling Mast Segments 6. RF Cables Termination Pipe Segment

Only required for installation of two Omni-directional antennas on same axis

Fiber Mast Antenna System – FMAS 100 System Composition

1. Tripod Assembly

Complete mast is raised on a tripod based assembly. Tripod assembly is specially designed to accommodate second Omni directional antenna dipole on same axis, using extended arms principle. The tripod assembly consists of following main segments:

o Three legs each with ladder stepso Three extended armso Guide box

2. Hoist Assembly

Hoist assembly is used to raise / lower the various mast pipe segments during installation & dismantling. Weight to load ratio is lowered through gear ratio.

Fiber Mast Antenna System – FMAS 100 System Composition

3. Winch Assembly

Winch assemblies are used to install & control the adjustments of guy wires during installation / dismantling to keep the mast straight and firm. Maximum three winch assemblies are required for full height of mast.

4. Insulated Decoupling Mast Segments (# 1, 2 & 3)

Decoupling mast segments are used to avoid interference/cross talk among two antenna dipoles when installed on same axis. Decoupling mast consists of three segments having a total length of 15 feet among two dipoles.

Decoupling mast segments are not required while using directional antenna.

Fiber Mast Antenna System – FMAS 100 System Composition

5. RF Cables Termination Pipe (Segment # 4)

This assembly is used for the termination of the two antennas dipole cables. The two RF cables are further extended to radio sets externally from this pipe segment.

6. Glass Fiber Pipes Segments

Standard glass fiber pipe segments (each 4.5 feet long) have been used for rest of the mast. The quality of pipe segments will vary depending upon required height of mast. For a 50 feet high mast six pipe segments would be required along with three decoupling mast segments & one RF cables termination pipe.

Fiber Mast Antenna System – FMAS 100 System Assembly Sequence

Fiber Mast Antenna System – FMAS 100 System Assembly Sequence

About ECI Pakistan

o A high-tech engineering solutions provider company established in 1998.

o Deals in the design, development and integration of customized systems for Defense, Industrial & Commercial sectors.

o Focus on quality and a detailed understanding of customer needs.

o Experienced, innovative & professionally dedicated multi-disciplinary engineering team.

o An ISO 9001:2008 certified companyo Excellent back up supporto Ambitious

Strengths & Capabilities

o Offer variety of Engineering solutionso User friendly technologyo Cost effective solutions o Future oriented mindseto In house Research & Development

facilitieso Quality Managemento Customer maintenance support & follow

upso Current technology workshopso More than 50 professionalso More than 20 years of professional

experience

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Our Employees & Environment

Our key asset is our team & they enrich ECI

o Staff in-house training & groomingo Personal development & spirituality programso Continuous education support & technical

certificationso Employees children education supporto Occupational safety & health programso Clean & healthy working environmento Compliance to all regulations

o Centrally located in Islamabad, the capital of Pakistano 30 minutes drive from Islamabad Airport

About Pakistan

o Population of 180 million people

o Hard working & open hearted nation

o Combination of natural landscape, mountains, rivers & deserts with some of the highest peaks like K-2, Nanagaparbat etc.

o All types of weather like summer, winter, spring, autumn/fall

o The 80% population is Muslim and 20% other minorities, like Christians, Hindu, Sikhs etc.

Contact us at:

Plot # 8, Service Road East, Sector I-11/4, Islamabad - 44000, PakistanT: +92 51 4431451, 4431452F: +92 51 4445667E: [email protected], [email protected]: www.ecipak.com

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