EMR Corp

High Performance RF Solutions

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

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Collinear Antennas

  • Full bandwidth, VHF, UHF, 200 MHz
  • Weather and corrosion resistance
  • Heavy duty construction
  • No tuning required
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Public Safety DAS Solutions

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

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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.

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RF Peripherals

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

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SYS Series Combiners

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

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In-Building Solutions

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

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RF Systems

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

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

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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.

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SYS Combiners

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

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Ferrite Combiners

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

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Receiver Multicouplers

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

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Antenna Duplexers

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

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Intermod Control

Isolators, Circulators, IM Panels

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Cavity Resonators

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

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RF Peripherals

Power products, RF Filters, Mounting Hardware

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Antennas

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

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News & Events

How to Tune an EMR Mobile Duplexer

Learn how to properly tune an EMR mobile duplexer in this step-by-step tutorial. Whether you’re a radio technician, communications engineer, or amateur radio enthusiast, this guide covers everything you need to ensure maximum signal efficiency ...
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Enhancing Signal Integrity: Pass Notch Duplexers Demystified

Enhancing Signal Integrity: Pass Notch Duplexers Demystified Pass notch duplexers play a critical role in maintaining signal integrity within radio systems. Their primary function is to provide sufficient rejection of transmitter wideband noise
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Tessco DAS Public Safety Showcase

A special thank you to Tessco for a fantastic Public Safety DAS Solution Showcase! It was a privilege to engage with industry leaders and explore cutting-edge solutions. Looking forward to future collaborations! EMR Corp has been manufacturing ...
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