Satellite Antenna Manufacturers

Last updated: January 2026

This directory lists 70 satellite antenna manufacturers across the United States, from enterprise-grade ground station integrators to specialized producers of flight-qualified phased array antennas.

Buyers engage these manufacturers to solve critical problems such as establishing reliable, high-bandwidth satellite communication links, deploying compact yet powerful user terminals for LEO constellations, or upgrading legacy ground segments to achieve higher G/T and minimize interference through superior cross-polarization isolation. They provide essential components for everything from secure government communications to global broadband connectivity.

The range of supplier types in this space is diverse, encompassing those who specialize in large parabolic reflectors for fixed ground stations, designers of compact arrays for mobile satellite internet, and highly specialized firms producing radiation-hardened antennas for space vehicles. Some manufacturers excel at custom feedhorn design for multi-band operations, while others focus on the integration of off-the-shelf components into complete antenna sub-systems, including the necessary pedestals and tracking mechanisms.

To ensure a successful partnership, buyers should come prepared with detailed RF specifications including desired frequency range, gain, beamwidth, polarization, and maximum allowable VSWR. Additionally, clear documentation of the antenna's intended operational environment (e.g., wind loading, temperature extremes, vibration profiles) and any specific regulatory compliance requirements (like FCC Part 25 or MIL-STD-810) will enable manufacturers to provide accurate quotes and realistic timelines.

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Company Directory

70 companies nationwide

Abracon

abracon.com
Spicewood, TX

Based in Spicewood, TX, Abracon provides high-performance antenna and filter solutions for wireless connectivity requirements. The company specializes in supporting customers with wireless RF Front End design, offering a wide range of integrated products.

abinfo@abracon.com+15123716159

AeroAntenna Technology, Inc.

aeroantenna.com
Chatsworth, CA

Based in Chatsworth, CA, AeroAntenna Technology, Inc. specializes in manufacturing a wide range of antennas. Their products serve diverse applications including aviation, Iridium satellite communication, ground and vehicular systems, handheld devices, marine environments, and general wireless technologies.

sales@aeroantenna.com+18189933842

Agile RF Systems, LLC

agilerfsystems.com
Berthoud, CO

Agile RF Systems, LLC, based in Berthoud, CO, develops and manufactures advanced mechanically and electrically steered antennas for RF through mmW applications. They specialize in Active Electronically Steered Array antennas for Satellite Communications, including terrestrial and space platforms, as well as high-precision millimeter wave antennas. The company also offers antenna testing services.

info@agilerfsystems.com+19703446556

Alpha Satcom, Inc.

alpha-satcom.com
Longview, TX

Based in Longview, TX, Alpha Satcom, Inc. engineers and manufactures a diverse range of satellite antennas. Their product offerings include mid-size, large, and VSAT antennas, alongside specialized manpack, COTM, maritime, and flyaway antennas, as well as X/Y pedestal systems and full motion antennas.

sales@alpha-satcom.com+19032353087

Antennas.us

antennas.us
Margate, FL

Based in Margate, FL, Antennas.us designs and manufactures original antennas for diverse applications, including LEO L-band satellite systems such as Iridium, Thuraya, and Inmarsat. They specialize in satellite antennas for Satcom data/telemetry and GPS/GNSS, also providing custom antenna solutions and related RF electronics from their US facilities.

sales@antennas.us+19543455000

Apex Space & Defense Systems

apexsds.com
Huntington Beach, CA

Apex Space & Defense Systems, based in Huntington Beach, CA, designs, develops, and manufactures innovative composite solutions for space and defense systems. Specializing in lightweight and durable components, the company produces specialized antennas and power generation equipment for critical aerospace and defense applications.

sshackelton@apexsds.com+12068909515

Applied Composites

appliedcomposites.com
Indianapolis, IN

Based in Indianapolis, IN, Applied Composites specializes in the development and manufacturing of high-performance, lightweight, and precision satellite antenna reflectors. The company leverages its extensive space heritage to also produce spacecraft structures and instruments for aerospace and defense applications.

aclf@appliedcomposites.com+19497163511

Astronics AeroSat

astronics.com
Manchester, NH

Astronics AeroSat designs and manufactures fuselage- and tail-mounted Very Small Aperture Terminal (VSAT) satellite systems, primarily serving the aerospace industry. The company provides critical connectivity solutions for aircraft, supporting both ground and flight testing operations.

press@astronics.com+17168051599

CesiumAstro

cesiumastro.com
Austin, TX

CesiumAstro builds high-throughput, plug-and-play phased array communication payloads for space and airborne platforms. The company offers full-stack, multi-mission hardware and software products, enabling diverse commercial and defense objectives.

info@cesiumastro.com+17373580498

Challenger Communications

challengercommunications.com
Albion, MI

Based in Albion, MI, Challenger Communications manufactures satellite antenna systems, including quick-deploy offset dish and prime focus antennas. They utilize heavy-duty, high-accuracy aluminum reflector panels for durable products. The company also provides various mounts and hardware, offering reliable, USA-made solutions for commercial and industrial applications.

sales@challengercommunications.com+15176800125

Communications & Power Industries

cpii.com
—

Based in State College, PA, Communications & Power Industries (CPI) specializes in the design and manufacture of advanced earth station and gateway antenna systems. They produce a broad portfolio of antennas, including Ka-band, in sizes from 1.5M to 16.4M, covering various frequency bands for transmitting and receiving microwave signals.

customercaresat@cpii.com+19728525300

e-fab

e-fab.com
Santa Clara, CA

Based in Santa Clara, CA, e-fab is a custom antenna manufacturer specializing in optimizing antenna performance for reliable signal transmission and reception. They utilize a variety of materials including copper, stainless steel, beryllium copper, nickel, and aluminum, and offer expertise in RF shielding design.

sales@e-fab.com+18006003322

Elotek Systems, Inc.

elotek.com
San Clemente, CA

Based in San Clemente, CA, Elotek Systems, Inc. specializes in the design and manufacture of sophisticated tracking antenna systems. These advanced systems are engineered to meet the stringent requirements of the telemetry, communications, and intelligence sectors, providing crucial solutions for complex signal acquisition and transmission needs.

sales@elotek.com+19493664404

Eravant

eravant.com
Torrance, CA

Eravant, based in Torrance, CA, specializes in manufacturing high-performance Ka Band omnidirectional antennas. These antennas provide 360 degrees azimuth coverage with a typical gain of 3 dBi and ±1 dB nominal gain flatness, suitable for diverse satellite communication applications and industrial clients.

support@eravant.com+14247570168

FluidForming Americas, Inc.

ffamericas.com
Hartsville, TN

FluidForming Americas, Inc. specializes in precision sheet metal forming services, utilizing advanced hydroforming for rapid prototyping and and low- to medium-volume production. They form highly complex, accurate, and repeatable parts, including satellite dishes. The company offers product development support and is AS9100 Rev D and ISO 9001:2015 certified.

info@ffamericas.com+18004973545

General Dynamics Mission Systems, Inc.

gdmissionsystems.com
—

Based in Pittsfield, MA, General Dynamics Mission Systems, Inc. manufactures SATCOM On-the-Move antenna terminals. These robust wideband satellite communication solutions provide essential voice and data connectivity for vehicles operating in challenging, rugged terrain, supporting mission-critical applications.

mediainfo@gd-ms.com+18774490600

Gogo Inc.

gogoair.com
—

Gogo Inc. provides advanced aviation-grade connectivity solutions for mid to large aircraft. They design and offer proprietary tail-mounted antenna systems, enabling high-speed, reliable multi-orbit and multi-band satellite and air-to-ground internet services. Gogo delivers consistent inflight Wi-Fi for global fleet operators.

batechsupport@gogoair.com+18882869876

Ground Control

groundcontrol.com
Las Vegas, NV

Based in Las Vegas, NV, Ground Control manufactures auto-deploy VSAT satellite antennas. The company specializes in providing seamless communication and control for high-value IoT assets in remote environments. They deliver robust satellite-based solutions to extend the reach of various IoT applications across diverse industries.

hello@groundcontrol.com+18057834600

Hascall-Denke

hascall-denke.com
Palmetto, FL

Hascall-Denke designs, prototypes, and manufactures custom military and commercial antennas. Based in Palmetto, FL, they specialize in rugged, high-efficiency products for demanding environments. Offerings include S-Band, mobile ad-hoc network, and mobile net-worker antennas, tailored to customer specifications. They also provide quality mounts and accessories.

vasb@unfpnyy-qraxr.pbz+19417232833

IK Tech Corporation (Viking Satcom)

iktechcorp.com
Hollywood, FL

Based in Hollywood, FL, IK Tech Corporation (Viking Satcom) manufactures and distributes commercial satellite communication X-Band antennas. The company provides complete Earth Station terminals, including antennas, BUCs, LNBs, and modems. They also offer repair and re-certification for VSAT products, serving various satellite communication clients.

sales@iktechcorp.com+18886649975

JEM Engineering

jemengineering.com
—

JEM Engineering, based in Laurel, MD, manufactures advanced antenna and antenna systems for military and commercial applications. They specialize in custom development, offering flight-qualified products designed for higher altitudes. The company's capabilities cover a broad frequency range from 2 MHz to 40 GHz, including unique Magnetic Flux Channel Antenna technology.

sales@jemengineering.com+13013171070

Kymeta Corporation

kymetacorp.com
Redmond, WA

Based in Redmond, WA, Kymeta Corporation designs and manufactures advanced metamaterial-based antenna technology. The company delivers intelligent communications platforms for resilient, multi-orbit connectivity solutions. Kymeta offers military-grade reliability and security, serving military, government, maritime, and land sectors with seamless broadband.

support@kymetacorp.com+12062977350

Lockheed Martin

lockheedmartin.com
—

Lockheed Martin is a global aerospace and defense company specializing in advanced technology systems. They develop and manufacture orbiting satellites, deep space spacecraft, and ground stations for secure communications. Their comprehensive capabilities inherently include the design and production of sophisticated satellite antenna systems essential for these platforms and networks.

corporate.ethics@lmco.com+18003675690

Microwave Specialty Company

microwavespecialty.com
Escondido, CA

Based in Escondido, CA, Microwave Specialty Company designs and manufactures custom and off-the-shelf antenna solutions. Serving commercial, government, and defense applications since 1975, they offer reflector antennas and horns, covering frequencies from 100 MHz to 50 GHz. All products are manufactured and tested in their US facility.

info@microwavespecialty.com+17607441544

Millimeter wave products Inc. (Mi-Wave)

miwv.com
—

Mi-Wave manufactures standard gain horn antennas and Q/V-Band satellite solutions. The company provides custom and high-volume production of RF, electromagnetic, and advanced sensing technologies. Mi-Wave serves defense, aerospace, and telecommunications clients.

jobs@miwv.com+17275630034

NanoAvionics

nanoavionics.com
—

NanoAvionics is a small satellite mission provider based in Riverdale, MD. The company specializes in developing advanced tech capabilities for mission longevity, performance, and reliability. They manufacture UHF Antenna Systems, including monopole antennas integrated for CubeSats and other small satellite applications.

info@nanoavionics.com+13706637771

Pasternack

pasternack.com
Irvine, CA

Pasternack provides a broad range of RF, microwave, and millimeter-wave products, including directional RF antennas, RF amplifiers, adapters, cables, and connectors. Based in Irvine, CA, they offer ready-to-ship 5G RF solutions and various RF components for high-performance connectivity and test & measurement applications.

sales@pasternack.com+18667278376

Persistent Systems, LLC

persistentsystems.com
Las Vegas, NV

Persistent Systems, LLC provides advanced antenna manufacturing services, focusing on robust communication solutions. They offer the Multi-Band Tracking Antenna, engineered as a portable Ground-to-Air point-to-point link. This system facilitates reliable aircraft communication within a 130-mile radius, even in challenging GPS-denied operational environments.

rma@persistentsystems.com+12125615895

Pixel Technologies

pixelsatradio.com
—

Pixel Technologies specializes in the design and manufacturing of high-quality satellite antennas. As a SiriusXM® Manufacturing Partner, they produce commercial-grade and home antennas with high-gain and front-end filters for optimal signal reception. All their antennas are handmade and tested in the USA, ensuring performance and quality.

sales@pixelsatradio.com+18005950845

RadioWaves

radiowaves.com
—

RadioWaves is a U.S. manufacturer specializing in a diverse range of microwave antennas. Their product line includes parabolic, sector, flat panel, and omni-directional antennas, designed for various communication applications. The company offers a seven-year warranty on all its antenna products.

sales@radiowaves.com+19784598800

Rotating Precision Mechanisms, Inc.

rpm-psi.com
Northridge, CA

Based in Northridge, CA, Rotating Precision Mechanisms, Inc. is an OEM of rugged, high-precision antenna positioners, pedestals, gimbals, and pan/tilt mounts. They supply critical systems for satellite communication, radar, and military applications, including transportable satcom antenna systems and ground data terminal positioners.

info@rpm-psi.com+18183498680

Safran Defense & Space, Inc.

safrandatasystemsus.com
Norcross, GA

Based in Norcross, GA, Safran Defense & Space, Inc. manufactures ground-based telemetry tracking stations, featuring tracking antennas up to 13-meters for flight test and space applications. They also offer high-technology solutions for testing, telemetry, mission data management, and on-board radio communication equipment for satellite platforms.

support@safrandatasystemsus.com+17707534017

Sat-Lite Technologies

sat-litetech.com
White Oak, TX

Based in White Oak, TX, Sat-Lite Technologies manufactures field-ready satellite antennas for critical military and mobile broadband communications. The company specializes in transportable antenna systems, including flyaways, driveaways, and LEO-MEO solutions, developing dependable, easy-to-deploy products for rugged environments.

sales@sat-litetech.com+19032953400

Signal Antenna Systems Inc.

signalantenna.com
Watsonville, CA

Based in Watsonville, CA, Signal Antenna Systems Inc. manufactures antennas and related systems. The company caters to a diverse range of sectors, including military, aerospace, and commercial applications, providing critical components for various communication and signal intelligence needs.

info@signalantenna.com+18317229842

Spacetime Engineering

spacetimeengineering.com
Harbor City, CA

Based in Harbor City, CA, Spacetime Engineering specializes in providing state-of-the-art RF components and antenna feeds. Established in 2013, the company serves the satellite communication industry, delivering essential technology for advanced satellite systems and their critical infrastructure.

sales@spacetimeengineering.com+13105393032

ThinKom Solutions, Inc.

thinkom.com
Hawthorne, CA

ThinKom Solutions, Inc. manufactures multi-orbit, phased-array satellite antennas with patented VICTS technology. Their solutions provide high RF efficiency, wide beam agility, and low power consumption for diverse satcom applications. They serve commercial IFC, special mission, aero, ground stations, space, mobile, and portable communication requirements.

info@thinkom.com+13103715486

Toyon Research Corporation

toyon.com
Goleta, CA

Based in Goleta, CA, Toyon Research Corporation specializes in the research, development, and production of advanced active and passive antennas and related RF products. Operating under AS9100 quality standards, they develop specialized antenna solutions, including quad-ridge horn antennas for high-energy neutrino detection, supporting defense and scientific applications.

hr@toyon.com+18059686787

Troll Systems Corporation

trollsystems.com
Valencia, CA

Troll Systems Corporation, based in Valencia, CA, specializes in manufacturing advanced tracking and directional antennas, radio transceivers, and wireless data link systems. They provide robust solutions for airborne, ground, and marine applications, including unmanned ISR, UAV tracking, and commercial broadcasting.

service@trollsystems.com+16617028900

Alaris USA

usa.alaris.tech
Windham, ME

Alaris USA specializes in providing elite RF and microwave components alongside advanced antenna systems. The company delivers superior connectivity and performance tailored for critical US missions. Based in Windham, ME, Alaris USA empowers government and industrial clients with robust, high-performance antenna solutions for various communication needs, likely including satellite applications.

sales@usa.alaris.tech+12078920011

Viasat

viasat.com
—

Viasat is a prominent satellite communications company providing advanced GEO, HEO, MEO, and LEO antennas for SATCOM ground stations. They also offer high-speed satellite internet services for homes and businesses, alongside next-generation in-flight connectivity solutions for aviation.

atencionalcliente@viasatinternet.es+18553933302

Winegard Company

winegard.com
Burlington, IA

Winegard Company manufactures satellite TV antennas for recreational vehicles, campers, and cabins. Their product line features automatic roof-mount satellite TV systems for DIRECTV and DISH, alongside portable Starlink mounts. The company also provides integrated 5G routers and smart hub connectivity solutions.

help@winegard.com+18002888094

WTW Tracking Antennas LLC

wtwtrackingantennas.com
San Diego, CA

Based in San Diego, CA, WTW Tracking Antennas LLC manufactures auto tracking antenna systems and pedestals. The company provides cooperative and non-cooperative target tracking for aerospace, space, military, and public safety applications. They offer antenna systems up to 6.3 meters in diameter.

usasales@wtwtrackingantennas.com+16199947731

CAES

caes.com
Arlington, VA

Based in Arlington, VA, CAES engineers and manufactures advanced electronic and RF solutions for critical aerospace and defense missions. The company specializes in customized solutions for the entire signal chain, including flat plate and waveguide slot arrays. CAES supports platforms across land, sea, air, and space for military communications systems.

caes-communications@caes.com

Fisica, Inc.

fisica.com
—

Fisica, Inc. manufactures airborne, ground-based, and full-motion precision tracking antenna systems for various applications. The company also designs electromagnetic systems, simulators, Flash X-ray, and high energy pulse power systems for defense, energy, medical, scientific, and government sectors.

fisicainfo@fisica.com

FreeFall Aerospace

freefallaerospace.com
Tucson, AZ

FreeFall Aerospace specializes in developing novel, high-gain antenna systems for space and ground applications. They offer patented inflatable antenna systems, designed for minimum mass, power, and cost, enabling efficient communications and remote sensing. Serving national defense, global connectivity, and scientific missions, their spherical reflector antennas provide assured communications.

info@freefallaerospace.com

Get SAT North America Inc.

getsat.com
Virginia Beach, VA

Get SAT North America Inc. provides micronized satellite communication terminals, including the InterFlat antenna panel technology. They offer high-efficiency, small-package antenna solutions suitable for sea, land, and air applications. The company develops advanced communication products.

info@getsat.com

Intellian Technologies

intelliantech.com
Irvine, CA

Based in Irvine, CA, Intellian Technologies specializes in manufacturing advanced VSAT antennas. Their reliable satellite internet access solutions enable users to stay connected in challenging environments such as at sea or other remote locations. They provide critical communication technology for various maritime and land-based applications.

support@intelliantech.com

Movandi

movandi.com
Irvine, CA

Based in Irvine, CA, Movandi develops advanced mmWave solutions, including patented RF and beamforming platforms, and chipsets. The company powers next-generation intelligent networks for terrestrial and non-terrestrial communications, advancing 5G, fixed wireless, and satellite networks. Movandi's technology provides critical components for high-efficiency, steerable array antennas.

info@movandi.com

Orbit Communication Systems

orbit-cs.com
Deerfield Beach, FL

Based in Deerfield Beach, FL, Orbit Communication Systems provides innovative satellite communication solutions, specializing in advanced antenna systems. They offer multi-purpose airborne SATCOM, ground stations for Earth observation, and maritime SATCOM systems for commercial and government establishments globally.

support@orbit-cs.com

Tendeg

tendeg.com
Louisville, CO

Based in Louisville, CO, Tendeg designs and delivers flight-proven deployable mesh antennas and structures for mission-critical applications. They build various satellite antenna systems, from small form factor Ka-band to large-aperture mesh reflectors, for LEO, GEO, and cislunar missions. The company serves Capella, NASA, and Lockheed Martin.

partnerships@tendeg.com

Vitesse

vitessesys.com
—

Based in Clinton, MA, Vitesse manufactures precision RF antenna assemblies and phased array antennas. The company specializes in antenna subassemblies for defense and space technology, offering C5ISR and satellite solutions for critical missions across various domains.

careers@vitessesys.com

AvL Technologies

avltech.com
Asheville, NC

Based in Asheville, NC, AvL Technologies manufactures satellite communications antennas, positioners, and terminals. The company provides innovative solutions for military communications, broadcast, and mobile broadband markets. AvL products are recognized for their performance, ease of use, and flexibility across diverse applications and satellite orbits.

+18282509950

EnduroSat

endurosat.com
Denver, CO

Based in Denver, CO, EnduroSat engineers and builds flight-proven antennas for CubeSats and small satellites. They offer a diverse range of X-Band, K-Band, S-Band, GNSS, and UHF antennas designed for high-speed, reliable communication in space. The company also builds and operates complete satellite systems.

+17203405948

Fabric8Labs

fabric8labs.com
San Diego, CA

Fabric8Labs, based in San Diego, CA, specializes in Electrochemical Additive Manufacturing (ECAM), a room-temperature 3D metal printing technology. They produce high-resolution, dense metal parts for aerospace-grade applications, including RF antennas. ECAM delivers high-purity components with rapid scalability for mass production in wireless communications.

+18582151142

Flexitech Aerospace

flexitechaerospace.com
Orlando, FL

Based in Orlando, FL, Flexitech Aerospace designs and manufactures advanced deployable wideband helical antennas. Their innovative satellite antennas are engineered for Low Earth Orbit (LEO) missions, featuring compact stowage capabilities. The company provides high-performance antenna solutions for the aerospace industry.

+12402521805

Haigh-Farr

haigh-farr.com
—

Based in Washington, DC, Haigh-Farr specializes in the design, development, and manufacturing of conformal antennas. The company provides comprehensive antenna solutions for various applications, catering to requirements ranging from simple to highly sophisticated systems, from concept to final product.

+16036446170

Hughes Network Systems, LLC

hughes.com
—

Hughes Network Systems, LLC manufactures Mobile Satellite System (MSS) terminals, including lightweight portable, fixed, and vehicular models. The company also provides innovative networking technologies and services, aiming to deliver ubiquitous connectivity to individuals, businesses, and governments worldwide.

+13014285500

Micro-Ant, LLC

micro-ant.com
Jacksonville, FL

Micro-Ant, LLC, based in Jacksonville, FL, designs and manufactures bespoke antennas for diverse applications. They serve industries such as government, aviation, maritime, and land, specializing in satellite telecom. The company develops segmented reflectors and provides field-ready, manpack flyaway terminals, supported by advanced antenna testing capabilities.

+19046838394

Raymarine

raymarine.com
Hudson, NH

Based in Hudson, NH, Raymarine specializes in manufacturing advanced marine electronics. They produce satellite TV systems designed for reliable signal tracking and reception in almost any conditions, providing clear and quick access to television signals on vessels. Raymarine serves the marine industry with high-performance navigation and communication solutions.

+18005395539

Terran Orbital

terranorbital.com
Melbourne, FL

Terran Orbital provides comprehensive spacecraft solutions, including manufacturing satellite buses and platforms for various missions. The company also offers ground station services, demonstrating expertise in satellite communication systems and antenna technology. Terran Orbital operates its own high gain UHF and advanced tracking antennas for defense and commercial clients.

+18558625527

Vulcan Wireless, Inc.

vulcanwireless.com
Carlsbad, CA

Based in Carlsbad, CA, Vulcan Wireless, Inc. provides digital communication solutions for terrestrial and space applications, specializing in small satellite communication solutions. The company designs and manufactures antennas and software-defined radios for military and commercial customers, utilizing core competencies in embedded software and digital signal processing.

+17606020606

VVDN Technologies

vvdntech.com
Fremont, CA

VVDN Technologies specializes in designing, developing, and manufacturing flat-panel antenna solutions for satellite-based applications. With global R&D and manufacturing facilities, including a presence in Fremont, CA, VVDN provides comprehensive electronics manufacturing services. The company supports OEMs and integrators with advanced antenna technology.

+17338616723

Honeywell Aerospace

aerospace.honeywell.com
—

Honeywell Aerospace manufactures antennas and diplexers for various aerospace applications. The company’s antenna solutions are engineered to manage conflicts between satellite and 5G transmissions, providing essential components for communication and connectivity within the dynamic business aviation industry.

No contact on file

BAE Systems

baesystems.com
—

BAE Systems manufactures advanced antenna solutions, specializing in customizable and affordable Electronic Steerable Antennas (ESAs). These flexible antenna technologies are designed to meet diverse use cases for government and military applications. The company focuses on robust and high-performance solutions.

No contact on file

Comtech Telecommunications Corp.

comtech.com
—

Comtech Telecommunications Corp. specializes in manufacturing advanced satellite antenna systems and related solutions. Their offerings include Low/Medium Earth Orbit Satellite Tracking Antenna Systems, radomes, transportable systems, and shipboard antennas. Comtech supports critical infrastructure, military missions, and global connectivity requirements.

No contact on file

FIRST RF

firstrf.com
Boulder, CO

Based in Boulder, CO, FIRST RF specializes in custom RF design and manufacturing of advanced antennas and RF systems. They provide full lifecycle solutions for wideband, multiband, conformal, and wearable antennas. Delivering custom hardware and off-the-shelf products, FIRST RF serves airborne, vehicular, fixed-site, space, and maritime applications.

No contact on file

Frontgrade Technologies

frontgrade.com
Colorado Springs, CO

Frontgrade Technologies designs and manufactures a wide variety of reflector antennas, including prime focus, offset, Cassegrain, and Gregorian arrangements. These advanced antenna systems are engineered to perform in the harshest conditions, serving demanding applications across space, air, land, sea, and medical sectors.

No contact on file

L3Harris Technologies, Inc.

l3harris.com
Melbourne, FL

Based in Melbourne, FL, L3Harris Technologies, Inc. designs and manufactures advanced space antenna systems. These systems enhance global wideband satellite communications, high-speed broadband networking, and satellite entertainment applications for various sectors, including defense, public safety, and environmental sensing.

No contact on file

Optim Microwave, Inc.

optim-microwave.com
—

Optim Microwave, Inc. manufactures antennas for diverse applications, including use on ships, airplanes, and vehicles worldwide. This privately held business operates from Southern California, providing specialized antenna solutions for various communication needs.

No contact on file

Southwest Antennas

southwestantennas.com
—

Southwest Antennas specializes in the design and manufacture of high-performance antennas for diverse communication needs. They produce a range of products, including high-gain panel antennas optimized for directional communication across various frequency bands, serving specialized industrial and commercial applications.

No contact on file

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How to Choose a Company

  • Verify their expertise in your specific frequency band (e.g., X-band for defense, Ku-band for broadcast, Ka-band for high-throughput) and polarization requirements (linear, circular, dual-polarized).
  • Assess their environmental testing capabilities; for flight-qualified antennas, demand experience with thermal vacuum, vibration, and radiation hardness testing to MIL-STD-810 or equivalent standards.
  • Scrutinize their quality control processes, especially for critical RF performance parameters like G/T and VSWR, and ensure they adhere to AS9100 for aerospace applications or ISO 9001 for commercial ground segments.
  • Evaluate their design iteration and validation processes, particularly for custom feedhorn designs or complex phased array architectures, requesting evidence of simulation-to-measurement correlation in their anechoic chamber facilities.
  • Be wary of manufacturers who promise unusually aggressive lead times for highly customized designs, especially those involving new frequency ranges or stringent cross-polarization isolation, without providing a clear, detailed project plan and risk assessment.
  • Determine their capacity for both prototyping and volume production of your specific antenna type, considering their anechoic chamber availability and assembly line scalability for large parabolic dishes versus intricate PCB-based arrays.

Frequently Asked Questions

What's the critical difference between ground-segment and flight-qualified satellite antenna manufacturers?

Flight-qualified antenna manufacturers must adhere to significantly stricter standards for environmental ruggedization, including radiation hardness, extreme thermal cycling in vacuum, and severe vibration profiles to ensure functionality in the vacuum of space. They typically require AS9100 certification, extensive documentation, and a deep understanding of space-grade materials and processes, whereas ground-segment antennas focus more on terrestrial environmental resilience and cost-effectiveness.

How important is G/T (Gain-to-Noise Temperature Ratio) when evaluating a receiving antenna?

G/T is arguably the single most important figure of merit for a receiving antenna, particularly for demanding applications or small aperture sizes. It directly quantifies the antenna's ability to pick up weak signals while minimizing system noise, thus impacting the overall link budget and data throughput. Focusing solely on gain without considering the accompanying system noise temperature can lead to underperforming receive chains and missed signal acquisition.

Should I prioritize an antenna manufacturer with an in-house anechoic chamber?

Absolutely, for any custom or high-performance antenna. An in-house anechoic chamber allows for rapid iteration during the design phase, accurate characterization of antenna patterns (gain, beamwidth, side-lobes, cross-polarization isolation), and precise VSWR measurements without external scheduling delays or additional costs. It demonstrates a commitment to precise RF performance validation, which is critical for complex satellite communication systems.

What certifications are crucial for satellite antennas intended for commercial communication networks in the US?

For ground station antennas operating in the US, compliance with FCC Part 25 regulations is crucial, which governs licensing and operational parameters for earth stations. Additionally, adherence to ITU-R recommendations ensures international spectrum compatibility and interference mitigation. While not strictly mandated for all commercial products, AS9100 quality management system certification is highly desirable as it indicates robust aerospace-grade quality processes.

What are common pitfalls when specifying cross-polarization isolation, and why does it matter?

A common pitfall is specifying cross-polarization isolation only at the antenna's boresight rather than across the entire operational beamwidth and frequency range. Cross-polarization isolation is vital for frequency reuse schemes and minimizing interference in dual-polarized satellite links. Poor isolation can lead to signal degradation, reduced data rates, and interference between orthogonally polarized channels, significantly impacting overall system performance and spectral efficiency.

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