JEM Engineering is a world class supplier of antenna and antenna systems for military and commercial applications.
PRODUCTS
We offer a variety of existing, production-ready, novel antenna products, which can be quickly tailored to meet your specific needs.
DEVELOPMENT
On the cutting edge of antenna and RF technologies, we strive to improve and develop new technology and methodologies.
TESTING
We house multiple RF test chambers. Our testing capabilities not only facilitate the design process, but also validate your product.
CONCEALED ANTENNAS
We specialize in low-profile, ultra-wideband receive antennas with mounting capability on stationary locations, or on vehicles.
FLIGHT QUALIFIED ANTENNAS
Our extensive product line includes antennas covering the frequency spectrum from 2 MHz to 40 GHz, including a number of HF, UHF, and VHF antennas designed specifically for airborne platforms.
VEHICULAR ANTENNAS
Our extremely rugged and durable vehicle-mounted antennas are specifically designed for multi-use operations.
ISR SIGINT/ELINT ANTENNAS
For the past 15 years, we have designed and built a wide range of products for signal intelligence (SIGINT) and Intelligence Surveillance Reconnaissance (ISR), and electronic intelligance (ELINT) antenna applications.
PORTABLE ANTENNAS
Our high-power handheld antennas are designed for wideband communications and deliver class-leading gain and pattern.
OUTDOOR ANTENNAS
We develop active electronically steered arrays (AESA) for fixed‐site, vehicular, and airborne applications..
Rapid RF Testing Services
We understand the challenges facing antenna, microwave and communication system engineers. Also, we realize that accurate measurement of antenna electrical performance is critical.
Our customers have the advantage of working with our knowledgeable and experienced RF technicians and engineers, who provide guidance and support to the testing experience, as well as assist with data analysis and interpretation.
- Testing Services from 100 MHz to 40MHz
- Near- and Far-Field Testing
- Experienced On-Staff Test Engineers
- Technical Guidance on Configuration, Data Interpretation, and Troubleshooting
- Fastest Test Chamber Currently Available
- Full-Sphere Data Collection
PRODUCT SPOTLIGHTActively Steered Array Antennas
Employing patented, proprietary, and SBIR technologies, these arrays offer many features not available with other arrays.
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BLOGAntenna Development & Environmental Testing Environmental testing is a crucial part of antenna qualification. Depending on which application(s) an antenna is to be used for, the environmental qualification standards for which it has to pass will vary. There are a number of different standards by which an environmental test may be performed, but because JEM Engineering is a contractor for the United States Department of Defense, we adhere by defense (or “military”) standard, also known as “MIL-SPEC.” While JEM Engineering does not have the capability to perform environmental testing in-house, we work closely with our trusted partners, who handle our required MIL-SPEC tests once we’ve designed and built any necessary fixturing for them.
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CAREERSRadio Frequency Technician IV We are seeking an experienced Radio Frequency (RF) Technician to join our growing antenna engineering firm located in Laurel, MD.
Quality Control Technician (Temp/Contract-to-Hire) This is a temp/contract-to-hire position and we will consider taking on the successful candidate full-time after assessing their performance.
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