Antennas Designed
for the
Tactical Edge


Welcome to AntennaSys, Inc., a company dedicated to your custom antenna solutions.  We practice requirements-driven design.  Your requirements drive the design, not the other way around.


Our Mission

  • To provide antenna solutions and consulting services that result in improved profitability for our clients.
  • To partner with our clients by inventing solutions to their unique antenna-related problems. 
  • To support our clients' production of wireless devices with embedded antenna designs which are manufactured by our clients, when possible. 
  • To eliminate the need for our clients to become antenna experts, so our clients can focus on their core business.
  • To contribute to the national security through our technical expertise.

Company Profile

AntennaSys was established in 2000 for the purpose of providing RF consulting services, custom antenna design services, and specialized antenna manufacturing to companies and government entities requiring unique antenna solutions.  We also develop, sell, and license intellectual property in the area of antenna design.  AntennaSys is a privately held New Hampshire corporation.

The president and principal engineer of AntennaSys, Spencer Webb, has designed antennas for satellite communications, GPS, law enforcement surveillance applications, and wireless video for over fifteen years.  His antenna designs are in use all over the world.  Mr. Webb is an antenna consultant for numerous product development companies incorporating embedded antennas in their products.

AntennaSys uses 3D electromagnetic modelling for design and optimization of our antennas.  This includes complete human body models to 4mm resolution, enabling both in- and on-body antenna radiation performance and specific absorption rate (SAR) calculations.  This has proven valuable for implanted medical device design, FCC RF Safety compliance and surveillance applications.

AntennaSys has in-house test and measurement equipment.  We maintain an in-house CNC machine shop for prototyping and specialized manufacturing.  We use a dedicated 500-foot antenna test and measurement facility for detailed antenna characterization.

AntennaSys respects its clients' confidentiality.  We provide encrypted file transfer capability for our clients' data.  PGP Encryption may be used when emailing us.  (GnuGP may be compatible, and it's free, even for commercial use.) 


Contact Information

Telephone / FAX:

Toll Free in the U.S.A. only:  (877) 377-6467  (or 877-377-OHMS)

International:  +1 (603) 369-4952  

 Email:  contact@antennasys.com  (You MUST include the word "dipole" in the subject line of your email.  This is an anti-spam measure.)

PGP Public Key ID: 0x264DBA39

AntennaSys is registered to do business with the United States Government.