EMR Corp

High Performance RF Solutions

Manufacturing 2-way land mobile communications for over 40 years!

View Products

Collinear Antennas

  • Full bandwidth, VHF, UHF, 200 MHz
  • Weather and corrosion resistance
  • Heavy duty construction
  • No tuning required
View Products

Public Safety DAS Solutions

EMR DAS Peripherals and Bi-Directional Amplifiers address the toughest In-Building challenges.

View Products

Dipole Antennas

EMR Dipole Antennas are available in VHF (136-174 MHz) and UHF (360-520 MHz) bands. All welded, electropolished stainless steel, suited for the harshest environments.

View Products

RF Peripherals

We have you covered from 30-1000 MHz.  Land-Mobile amplification and filtering RF peripherals

View Products

SYS Series Combiners

Compact Combining solutions for VHF, UHF, 700/800 MHz. Full Duplex, ideal for Digital RF Repeater Systems.

View Products

In-Building Solutions

Bi-Directional Amplifers, Power monitoring, Battery Backup, Signal Enhancement Antennas, In-Building Design

Explore Products

RF Systems

TX Combiners, RX Multicouplers, Antenna Duplexers, Compact Combining Systems, IM Control Panels, Custom Application Design 
Explore Products

RF Peripherals

Antennas, High Q Square Cavity Resonators, Load Terminations, Power Splitters, RF Couplers

Explore Products

We Got You
Covered!

Explore All Products

About EMR

Since 1980, EMR Corp has provided design, supply and implementation of complete R.F. communication systems.

About EMR

In Building Solutions

BDA/UDA Systems, Battery Backup, Remote Power Monitoring. NFPA Compliant with optional upgrades.

Browse Solutions

SYS Combiners

Easy to deploy hybrid combiner technology, proximity adjacent channel combining, close spacing.

View Products

Ferrite Combiners

Our square cavities and combining configurations allow us to provide compact, space saving solutions!

View Products

Receiver Multicouplers

Standard, Tower Top, Compact designs, save space without sacrificing perforance!

View Products

Antenna Duplexers

Base Station Pass-Notch, Band Pass, Mobile, Iso-Plexers, RFS Series

View Products

Intermod Control

Isolators, Circulators, IM Panels

View Products

Cavity Resonators

High Q, Band Pass, Pass Notch, Iso-Cav, Crystal-Cav

View Products

RF Peripherals

Power products, RF Filters, Mounting Hardware

View Products

Antennas

Dipole, Colinear, Quarter Wave, Yagi, In-Building DAS

View Products

News & Events

Understanding the Importance of Reflected Power in Combiner Systems

Understanding the Importance of Reflected Power in Combiner Systems In a combiner system, power that's reflected at the antenna port doesn't make it to the antenna, instead, it is reflected back and dissipated as heat in the isolator output load
Learn More

Which Antenna Duplexer is right for you?

Which Antenna Duplexer is right for you? There are several factors involved in choosing the right duplexer for your application.  Most consider only TX power and frequency offset when deciding whether a duplexer fits their application.  While ...
Learn More

Understanding Antenna Aperture and BDA Systems

Understanding Antenna Aperture and BDA Systems Utilizing a directional antenna for a BDA donor antenna isn't just about the gain it provides, but also how the antenna narrows the aperture of the antenna. Using a directional donor ...
Learn More
View All