Products, ERI

ERI LPX-2C
Medium Power Circularly Polarized FM Antenna - 2 Bay - 12 kW

ERI has long been the industry leader in Radio Broadcast Systems. Electronics Research offers a complete line of products and services to fulfill your Radio Braodcast Systems needs. From Radio Filters and Combiners to AM and FM Antenna Systems, Electronics Research, Inc. can meet your requirements…

ERI LPX-1E
Medium Power Circularly Polarized FM Antenna - 1 Bay - 9 kW

ERI has long been the industry leader in Radio Broadcast Systems. Electronics Research offers a complete line of products and services to fulfill your Radio Braodcast Systems needs. From Radio Filters and Combiners to AM and FM Antenna Systems, Electronics Research, Inc. can meet your requirements…

ERI LPX-2C-HW
Medium Power Circularly Polarized FM Antenna - 2 Bay - Half Wave

ERI has long been the industry leader in Radio Broadcast Systems. Electronics Research offers a complete line of products and services to fulfill your Radio Braodcast Systems needs. From Radio Filters and Combiners to AM and FM Antenna Systems, Electronics Research, Inc. can meet your requirements…

ERI 100A-1M
Low Power Circularly Polarized FM Antenna - 1 Bay - 1 kW

The 100A Series antenna is the latest development in ERI’s famous ROTOTILLER® style FM antenna. The 100A Series antenna is designed for non-pressurized, translator and low power FM applications. This antenna is also available in half wave length bay to bay configurations which will limit…

ERI CS300-112
3-1/8" 4 Port Co-Planer Switch 115 VAC 12 VDC

The CS300, 3-1/8-inch broad band motorized coaxial switch designed for any VHF or UHF broadcast application from DC to 862 MHz. This new motorized switch is a coplanar design that simplifies interconnecting transmission line requirements and allows for more compact equipment configurations with…

ERI LPX-2E-HW
Medium Power Circularly Polarized FM Antenna - 2 Bay - Half Wave

ERI has long been the industry leader in Radio Broadcast Systems. Electronics Research offers a complete line of products and services to fulfill your Radio Braodcast Systems needs. From Radio Filters and Combiners to AM and FM Antenna Systems, Electronics Research, Inc. can meet your requirements…

ERI STD350-31
3-1/8-inch, 50 ohm 20 foot standard line unflanged line section.

3-1/8-inch, 50 ohm 20 foot standard line unflanged line section.

ERI CS203-112
1-5/8" 4 Port Co-Planer Switch 115 VAC 12 VDC

The CS203, 1-5/8-inch broad band motorized coaxial switch designed for any VHF or UHF broadcast application from 54 to 860 MHz. This new motorized switch is a coplanar design that simplifies interconnecting transmission line requirements and allows for more compact equipment configurations with…

ERI CS203-124
1-5/8" 4 Port Co-Planer Switch 115 VAC 24 VDC

The CS203, 1-5/8-inch broad band motorized coaxial switch designed for any VHF or UHF broadcast application from 54 to 860 MHz. This new motorized switch is a coplanar design that simplifies interconnecting transmission line requirements and allows for more compact equipment configurations with…

ERI 100A-2F-HW
Low Power Circularly Polarized FM Antenna - 2 Bay - 2 kW

The ERI 100A Series antenna is the latest development in ERI's acclaimed ROTOTILLER style FM antenna. 100A Series antennas are specially designed for non-pressurized, translator and low power FM applications. This antenna, the 100A-2F-HW, offers two bays, 0.63 power gain, -2.007 dB gain, half wave…

ERI CP335-EIA
Quick Patch Panels 3 Port 3-1/8"

CP335-EIA Model 3 1/8 inch 50 Ohm 3 port Flanged Patch Panel

ERI STD350-1
3-1/8" Rigid Line, Flanged Both Ends, 20 ft.

ERI has long been the industry leader in Radio Broadcast Systems. Electronics Research offers a complete line of products and services to fulfill your Radio Braodcast Systems needs. From Radio Filters and Combiners to AM and FM Antenna Systems, Electronics Research, Inc. can meet your requirements…

ERI LPX-3E
Medium Power Circularly Polarized FM Antenna - 3 Bay - 9 kW

ERI has long been the industry leader in Radio Broadcast Systems. Electronics Research offers a complete line of products and services to fulfill your Radio Braodcast Systems needs. From Radio Filters and Combiners to AM and FM Antenna Systems, Electronics Research, Inc. can meet your requirements…

ERI CP345-EIA
Quick Patch Panels 4 Port 3-1/8"

CP345-EIA Model 3 1/8 inch 50 Ohm 4 port Flanged Patch Panel

ERI SHPX-6AC
6 Bay Antenna, 3 1/8'' Line Input

ROTOTILLER X Series SHPX Model Super High Power Circularly Polarized FM Antenna

ERI 100A-4F-HW
Low Power Circularly Polarized FM Antenna - 4 Bay - Half Wave

The ERI 100A Series antenna is the latest development in ERI's acclaimed ROTOTILLER style FM antenna. 100A Series antennas are specially designed for non-pressurized, translator and low power FM applications. This antenna, the 100A-4F-HW, offers four bays, 1.18 power gain, 0.704 dB gain, half wave…

ERI CS300-124
3-1/8" 4 Port Co-Planer Switch 115 VAC 24 VDC

The CS300, 3-1/8-inch broad band motorized coaxial switch designed for any VHF or UHF broadcast application from DC to 862 MHz. This new motorized switch is a coplanar design that simplifies interconnecting transmission line requirements and allows for more compact equipment configurations with…

ERI LPX-3E-HW
Medium Power Circularly Polarized FM Antenna - 3 Bay - Half Wave

ERI has long been the industry leader in Radio Broadcast Systems. Electronics Research offers a complete line of products and services to fulfill your Radio Braodcast Systems needs. From Radio Filters and Combiners to AM and FM Antenna Systems, Electronics Research, Inc. can meet your requirements…

ERI CS300-212
3-1/8" 4 Port Co-Planer Switch 230 VAC 12 VDC

The CS300, 3-1/8-inch broad band motorized coaxial switch designed for any VHF or UHF broadcast application from DC to 862 MHz. This new motorized switch is a coplanar design that simplifies interconnecting transmission line requirements and allows for more compact equipment configurations with…

ERI 100A-4F
Low Power Circularly Polarized FM Antenna - 4 Bay - 2 kW

The ERI 100A Series antenna is the latest development in ERI's acclaimed ROTOTILLER style FM antenna. 100A Series antennas are specially designed for non-pressurized, translator and low power FM applications. This antenna, the 100A-4F, offers four bays, 1.92 power gain, 2.833 dB gain, full (one…

ERI LPX-3C-HW
Medium Power Circularly Polarized FM Antenna - 3 Bay - Half Wave

ERI has long been the industry leader in Radio Broadcast Systems. Electronics Research offers a complete line of products and services to fulfill your Radio Braodcast Systems needs. From Radio Filters and Combiners to AM and FM Antenna Systems, Electronics Research, Inc. can meet your requirements…

ERI CP235-EIA
Quick Patch Panel 3 Port 1-5/8"

CP235-EIA Model 1 5/8 inch 50 Ohm 3 port Flanged Patch Panel

ERI ACX150-10SE
*Elbow, 1 5/8" 90 Degree, Flanged

1-5/8-inch, 50 ohm, 90 degree miter elbow, swivel flanges, includes inner connector, “O” ring, silicone grease, and flange hardware kit.

ERI RLA300-11-H
*3-1/8 Vertical Spring Hanger

3-1/8 hinged vertical spring hanger, supports the transmission line, prevents lateral motion, and accommodates differential expansion and contraction. Use at 10 foot intervals. Hinged to open from left or right side to save installation labor. Includes 1/2-inch mounting hardware.

ERI ACX350-20
*Inner Connector, 3 1/8" Bullet

3-1/8-inch, 50 ohm standard inner connector.