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Radio Frequencies

Radio Frequencies news and technical articles from Military & Aerospace Electronics magazine. Search Radio Frequencies latest and archived news and articles

  1. Navy chooses VXI backplanes from Tracewell Systems for submarine communications routing

    Online Articles

    Mon, 22 Sep 2014

    for 80 high-performance 11-slot VXI backplanes for the Radio Frequency Distribution and Control Systems (RFDACS). The RFDACS ..... communication subsystems. It replaces point-to-point wiring of radio frequency (RF) and control signals, and provides modular architecture

  2. Army chooses 20 companies to develop explosives-detection for IEDs hidden in culverts

    Online Articles

    Wed, 17 Sep 2014

    sensor payloads; -- Stolar Research Corp. in Rio Rancho, N.M., which specializes in in-Earth and near-Earth radio frequency sensor science, technologies, and products; -- Science and Engineering Services LLC in Columbia, Md., which specializes

  1. Air Force needs software tool to manage UAV radio frequencies

    Online Articles

    Tue, 23 Aug 2005

    23 Aug. 2005. U.S. Air Force leaders are asking industry to design a software-based tool to help them manage radio frequencies for unmanned aerial vehicles (UAVs) dynamically on an as-needed basis, similarly to how an air tasking order helps

  2. DARPA HERMES to defeat RF jamming with low-power wideband signals

    Magazine Articles

    Mon, 11 Aug 2014

    and techniques for jam-resistant radio frequency (RF) communications that enable ..... location, DARPA officials say. Radio frequencies have the unique combination of all ..... distance links. Nevertheless, access to radio frequencies can be easily denied, and the root

  3. DARPA HERMES program seeks to defeat RF jamming and interference with low-power wideband signals

    Online Articles

    Wed, 16 Jul 2014

    and techniques for jam-resistant radio frequency (RF) communications that enable ..... location, DARPA officials say. Radio frequencies have the unique combination of all ..... distance links. Nevertheless, access to radio frequencies can be easily denied, and the root

  4. CPI to provide radio frequency amplifiers and circuit cards for military SATCOM terminals

    Online Articles

    Tue, 15 Oct 2013

    source contract to CPI for the SATCOM terminal RF and microwave components. CPI is the only known manufacturer of the radio frequency amplifiers and circuit card assemblies used in the AM-7498/G high-power amplifier, DLA officials say. The AM-7498

  5. Electronic warfare to be part of all military operations

    Magazine Articles

    Mon, 11 Aug 2014

    the battlefield, we should be using radio frequency engineering during the planning process ..... says Janine Nyre, vice president of radio frequency combat information systems at Northrop ..... and technology, which includes: radio frequency EW; avionics protection; position

  6. Raytheon and Northrop Grumman to attack costs and complexity of AESA radar

    Magazine Articles

    Tue, 8 Jul 2014

    the Northrop Grumman Corp. Electronic Systems segment in Linthicum Heights, Md., received contracts for the Affordable Radio Frequency Multifunction Sensors (ARMS) program. Awarding the contracts were officials of the Air Force Research Laboratory's

  7. RF AND MICROWAVE: Air Force aircraft technicians choose amplifiers from Ophir RF

    Magazine Articles

    Mon, 11 Aug 2014

    U.S. Air Force aircraft maintenance technicians needed radio frequency (RF) amplifiers to support test & measurement equipment used for troubleshooting electronic faults in aircraft. They found their

  8. New radio frequency connectors announced by Crystek

    Online Articles

    Sat, 19 Mar 2011

    Posted by John McHale FORT MYERS, Fla., 19 March 2011. A line of new radio frequency (RF) connectors was released by Crystek, which provides passivated stainless steel RF connectors such as SMA, TNC, N-Type