We specialize in process monitoring and control. Our wireless products have been implemented for a variety of applications including tank level, temperature (thermocouples), pressure, alarms, as well as standard 4-20mA transmission. Systems include long range 900MHz or low cost 2.4GHz. Power sources include 24Vdc, 120Vac, solar and battery. Our basic wireless transceivers can replace a single 4-20mA signal with two discrete inputs/outputs. With our expansion modules each transmitter and receiver can be expanded with multiple inputs and outputs at both the transmitter and receiver. We also offer a broad line of wired process instruments, click on the Telmar Instruments tab above. Telmar instruments have been utilized in the process industry since the 1960s. Telmar products include R

In 1963, Antenna Research Associates, Inc. opened as an engineering and product development company. The late R.Wayne Masters (OSU, Class of '41, 1987 Distinguished Alumni Award) was President/CTO from the 1960's thru 1989. Antenna Research started with an initial focus to develop extremely broadband and electrically small antennas for SIGINT and COMINT applications. Its focus in the field of electromagnetism and broadband antennas led to the development of individually calibrated antennas and test equipment for TEMPEST and EMC testing. From antennas, electromagnetism and EMC testing, the company expanded its role into RF subsystems for communication and ECM/ECCM applications, tactical and military systems. In 2003, Seavey Engineering in Pembroke, MA, became a wholly owned subsidiary o

Whether you need to "boost" your wireless signal at your business or in your fleet vehicles, build-out or upgrade your cabling infrastructure, or are looking for technology services & solutions to enhance your business processes, DAS Networx has the expertise to evaluate, architect, and implement a successful outcome.​ Our cell boosters work with all major carriers (AT&T, Verizon, TMobile, Sprint, U.S. Cellular, Pioneer, etc.) and we have a standard 2-Year Warranty on hardware. We provide a FREE Site Survey and Design for all purchased systems. Small, medium, or a large business, DAS Networx has a solution that will be "raising the bars" and enabling true mobility within your workplace. (Voice, data, 3G, and 4G/LTE) Business Process Workflow, Project Management, and Network Infrastructure Design Engineering, DAS Networx' full portfolio of technology consulting services is available to assist you from hardware evaluation to complete turn-key IT project management and implementio