A factory in Kazakhstan is sewing school uniforms that reportedly protect wearers from electromagnetic radiation from mobile phones. The uniforms are produced in the Almaty region but can also be purchased in Astana, Karaganda and Moscow. “Kids nowadays are very tech savvy and spend too much time with their phones,” Aigul Naushabayeva, mother of a 12-year-old daughter, told … [Read more...]
New 1kW X-band Model added to line of SSPAs
Diamond Microwave has introduced the 1kW ultra-compact pulsed GaN X-band SSPA, which is a 1kW X-band model to the company’s range of GaN-based pulsed solid-state power amplifiers (SSPA). The model is an ultra-compact SSPA operating over a 1200MHz bandwidth centred at 9.5GHz. The design measures 244 x 134 x 50mm3 excluding heatsink and connectors. It’s an alternative to a … [Read more...]
GaN Coaxial Power Amplifiers
Pasternack recently launched its increased offering of gallium nirtride (GaN) coaxial power amplifiers. “The high power density of gallium nitride semiconductor technology dissipates heat more effectively which results in amplifier designs that have significantly higher output power levels over broadband and narrowband frequencies,” according to the company. This technology … [Read more...]
New Universal Duobody Unit for SAR Measurements
ART-Fi presents the double body Phantom SAR measurement solution, which allows customers to test global regulations with a universal ART-MAN Duobody unit. “The Duobody has two head side mannequins and two flat phantoms, making it a universal system for both head and body SAR testing to global regulatory requirements,” Benoit Derat, president of ART-Fi, said. The tissue … [Read more...]
TECH TIDBIT: Insects Controlled by Electromagnetic Waves?
A new video has surfaced on YouTube which shows ants moving in a ring around an iPhone when the phone receives a call – suggesting that the electromagnetic waves emitted from a ringing phone can affect the insects. Researchers are divided on the matter. One Australian researcher, Simon Robson of Queensland's James Cook University, believes the phone has nothing to do with the … [Read more...]
New Metamaterial Yields Invisibility for Aircraft and Drones
Electrical engineers from the University of California have created a new ultra-thin metamaterial that could provide a cloaking device and make UAVs (Unmanned Aerial Vehicles) invisible. The new material creates invisibility and leaves no electronic, infrared or visual signatures for enemies to detect. The new design uses “an ultra-thin Teflon substrate, studded with … [Read more...]
Woman Claims Wi-Fi Causes Illness; French Court Grants Disability Allowance
A French court has granted Marine Richard, a woman who claims she is ‘allergic to Wi-Fi,’ £500 a month (about $764 U.S. dollars) in disability allowance. Richards claims she suffers from electromagnetic sensitivity and that exposure to Wi-Fi, mobile phones and televisions cause her extreme pain. According to Richard’s lawyers, she has been living away from society in a barn in … [Read more...]
Patent Awarded for Combiner for RF Power Amplifiers
Empower RF Systems announced the U.S. Patent & Trademark Office granted the company the United States Patent 9,093,731 B2. The patent protects the company’s high-power combiner for RF Power Amplifiers. “The embodiments of this patent protection are related to the design, associated materials, and integration of the high power combiner that is integral to delivering … [Read more...]
Power Amplifiers Operate from 17.65-19.75 GHz
Richardson RFPD, Inc. introduces new 2W power amplifiers from MACOM Technology Solutions. The amplifiers were designed for applications in the 18 GHz band such as point-to-point radios and cellular backhaul. The MAAP-011145 amplifiers include a 7mm surface mount, a lead free package and operation from 17.65-19.75 GHz. “The circuit provides 25 dB small signal gain, +43 dBm … [Read more...]
RF Filter Ideal for Use in Intelligent Transport Systems
CTS Electronic Components, Inc. introduces a new surface-mount RF Bandpass Filter for use in Cooperative Intelligent Transport Systems (C-ITS) such as V2v, V2I, V2X and 802.11p. The filters were designed for use in Wireless Access in Vehicular Environments (WAVE) and Dedicated Short-Range Communications (DRSC). The CTS TCB001A Bandpass Filter is small in size and supports 2 … [Read more...]
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