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David White
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Chandler, IN

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Email: DWhite@eriinc.com
Denise Ruffin
Sales Engineer
Chandler, IN

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Email: DRuffin@eriinc.com
Catalog > Antennas > FM Antennas

FM Antennas

ERI is the world's largest supplier of antennas used by broadcast stations. We entered the business of manufacturing FM antennas in the earliest days of FM radio and continue to serve the changing needs of FM broadcasters with the industry’s best products.


ROTOTILLER ® X Series Circularly Polarized FM Antenna

The ROTOTILLER X Series circularly polarized FM (88 - 108 MHz) antenna combines the exceptional engineering features of an internally fed, fully pressurized system with superior fabrication characterized by totally welded feed connections, rugged brass material and TIG welding. The ROTOTILLER X Series is available in low, medium, and super high power versions and is suitable for single frequency or multiplexed applications.
Product Line: ROTOTILLER
Polarization: Circular
Maximum Power Rating 120.00 kW

ROTOTILLER ® Circularly Polarized FM Antenna

The original ROTOTILLER circularly polarized FM (88 - 108 MHz) antenna combines the exceptional engineering features of an internally fed, fully pressurized system with superior fabrication characterized by totally welded feed connections, rugged brass material and TIG welding. The ROTOTILLER is available in low, medium, and super high power versions; capable for single frequency or multiplexed operations; and suitable for directional applications.
Product Line: ROTOTILLER
Polarization: Circular
Maximum Power Rating 120.00 kW

ROTOTILLER ® Rotofiller Series Circularly Polarized FM Antenna

The ROTOTILLER Rotofiller Series circularly polarized FM (88 - 108 MHz) antenna combines the exceptional engineering features of an internally fed, fully pressurized system with superior fabrication characterized by totally welded feed connections, rugged brass material and TIG welding. The Rotofiller Series provides reduced downward radiation lessening interference with ground level equipment and reflections that can cause multi-path.
Product Line: ROTOTILLER
Polarization: Circular
Maximum Power Rating 64.00 kW

ROTOTILLER ® SA Series Shared Aperture Circularly Polarized FM Antenna

The ROTOTILLER SA Series shared aperture circularly polarized FM (88 - 108 MHz) antenna combines the exceptional engineering features of an internally fed, fully pressurized system with superior fabrication characterized by totally welded feed connections, rugged brass material and TIG welding. The SA Series allows for simulcast analog and IBOC digital transmission using the industry leading ROTOTILLER FM antenna.
Product Line: ROTOTILLER
Polarization: Circular
Maximum Power Rating 120.00 kW

LYNX Series II Dual Input Dual Polarized FM Antenna

The LYNX Series II dual input dual polarized FM (88 - 108 MHz) side mount antenna is designed specifically for FM IBOC applications. This truly dual input antenna provides symmetry between analog and digital patterns while avoiding the need for high loss hybrid combiners.
Product Line: LYNX
Polarization: Dual
Maximum Power Rating 36.00 kW

100A Series Low Power Circularly Polarized FM Antenna

The 100A Series low power circularly polarized FM (88 – 108 MHz) antenna’s low-weight, low windload design makes it well suited for translator and low power FM (LPFM) applications.
Product Line: 100A Series
Polarization: Circular
Maximum Power Rating 2.00 kW

1105 Series Circularly Polarized FM Antenna

The 1105 Series circularly polarized FM (88 - 108 MHz) antenna with a maximum power handling capability of 12 kW is well suited for Class “A” and some higher level facilities. The 1105 Series’ low weight and low windload design makes it ideal for mounting to lightweight structures.
Product Line: 1105 Series
Polarization: Circular
Maximum Power Rating 12.00 kW

P 300/350 Series Vertically Polarized FM Antenna

The P 300 and P 350 Series vertically polarized FM (88 – 108 MHz) antennas may be used as an element array for vertical only polarization or in combination with a horizontally polarized antenna to achieve circular or elliptical polarization.
Product Line: P
Polarization: Vertical
Maximum Power Rating 120.00 kW

ROTOTILLER ® H Series Horizontally Polarized FM Antenna

The ROTOTILLER H Series horizontally polarized FM (88 - 108 MHz) antenna combines the exceptional engineering features of an internally fed, fully pressurized system with superior fabrication characterized by totally welded feed connections, rugged brass material and TIG welding.
Product Line: ROTOTILLER
Polarization: Horizontal
Maximum Power Rating 120.00 kW

FM Educational Series Low Power Horizontally Polarized FM Antenna

The FM Educational Series low power horizontally polarized FM (88 – 108 MHz) antennas are specifically designed for optimum performance in low power applications. Each FM module utilizes horizontally polarized ring radiators to assure an omnidirectional pattern in the horizontal plane.
Product Line: FM
Polarization: Horizontal
Maximum Power Rating 0.80 kW

ROTOTILLER ® AXIOM Series Broadband Circularly Polarized FM Antenna

The ROTOTILLER AXIOM Series broadband circularly polarized FM (88 – 108 MHz) antenna combines the exceptional engineering features of an internally fed, fully pressurized system with superior fabrication characterized by totally welded feed connections, rugged brass material and TIG welding. The AXIOM antenna system provides high input power handling capability as an auxiliary master FM antenna for systems limited to a band width requirement of up to 18 MHz of the FM Band.
Product Line: ROTOTILLER
Polarization: Circular
Maximum Power Rating 120.00 kW

1180 Series High Power Broadband Master FM Antenna

1180 Series high power broadband master FM (88 -108 MHz) antenna systems consist of 1180 elements stacked in arrays and arranged around a support structure to achieve the required elevation and azimuth patterns. The internally fed, pressurized brass elements are modular in construction making the 1180 series both versatile and robust.
Product Line: 1180 Series
Polarization: Circular | Dual
Maximum Power Rating 140.00 kW

1190 Series FM Panel Antenna Systems

ERI’s 1190 Series FM Panel Antenna Systems are designed to combine the benefits of wideband performance and versatility with low weight and wind load, giving broadcasters a competitive edge in coverage performance in an antenna that can be deployed economically. Available power handling up to 150 kW makes the 1190 an excellent choice for single station applications, for large faced towers or challenging directional antenna patterns.
Product Line: 1190 Series
Polarization: Circular
Maximum Power Rating 150.00 kW

Directional FM Antennas

Directional FM antennas from ERI are developed at our 70 acre test range. Based on popular models such as the ROTOTILLER, these directional antennas are tested at full scale and meet all FCC requirements.
Product Line: Directional FM
Polarization: Circular | Horizontal | Vertical | Dual
Maximum Power Rating 120.00 kW
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