The ubiquitous nature of personal, wireless communications devices represents a daunting threat to the protection of secure facilities. The ever present push for smaller devices complicates the efforts of physical security organizations to determine if personnel entering a facility have one or more… More

Identification and Significance of the Problem In the last 20 years, the use of personal, wireless communications devices by society has exploded. Nearly every adult (and many children) in developed and developing countries carries at least one communications device usually in the form of a mobile… More

Vadum proposes to develop and design an efficient, wideband antenna for use with the Joint Tactical Radio System (JTRS) Ground Mobile Radio (GMR) software defined radio by modifying Vadum''''''''s existing QDS Band 3 design to increase the frequency response from 500 - 2500 MHz to 225 - 2500 MHz.

A solicitation has requested a feasibility study on the topic of enhanced capabilities for the SD-IED disrupter tool, used for neutralization of IED"s and other explosive devices. Specifically, the solicitation requests investigation of designs for electrically-initiated semiautomatic disrupter… More

The Vadum Multi-shot Robotic EOD Disrupter (MRED) system builds upon the known effectiveness and versatility of the 12-gauge SD-IED disrupter by adding systems to enable remote loading and firing of multiple shots from EOD robotic platforms. Multi-shot capability allows engagement of one or more… More

Many currently deployed and in-development weapons and associated systems require copious amounts of RF (radio frequency) power at many different frequency ranges. Simply put, the problem of RF power generation gets more difficult with increasing power level, increasing frequency, increasing… More