DEVICES/COMPONENTS/MODULES
USB Programmable Attenuator
JFW model 50P-2140 SMA is an 8-channel USB programmable attenuator. It operates from 200 to 6000 MHz with attenuation range 0 to 95 dB in 1 dB steps. All eight attenuators are individually controlled. Test software is provided with the USB attenuator. If you would like to integrate the USB attenuator into your script testing, we do offer a JFW Python library upon request.
JFW Industries
www.jfwindustries.com
RF Fixed Attenuators
Pasternack announced the launch of their new RF fixed attenuators and terminations for cryogenic applications. Designed to deliver superior performance in extreme environments, these components support frequencies up to 40 GHz with robust durability and precision. Pasternack’s latest attenuators and terminations feature SMA and 2.92 mm connectorized designs, offering secure and reliable connections for high frequency RF systems. These components operate efficiently across a wide temperature range, from 4 Kelvin to 125°C, making them ideal for cryogenic applications in quantum computing, aerospace and scientific research.
Pasternack
www.pasternack.com
Precision Motorized Programmable Attenuators
QuinStar’s QPE Series delivers highly accurate, programmable attenuation across 18 to 170 GHz in nine waveguide bands. Ideal for automated test systems, each unit offers 0.05 dB resolution, digital readout and IEEE-488 remote control, all in a compact, self-contained module. Built-in calibration memory ensures linearity. Say goodbye to manual guesswork and bulky test setups. QPE gives engineers precise, repeatable control for faster, cleaner and more reliable RF measurements.
Quinstar
www.quinstar.com
Dual 1000 W Directional Coupler
Sigatek introduces a dual high power 50 dB directional coupler with an operating frequency of 80 to 1000 MHz. Forward and reverse coupling is 50 dB and flatness is ±1 dB with low insertion loss of 0.35 dB maximum. Directivity is 20 dB minimum on each direction and VSWR is 1.20:1 in/out. Power handling is 1000 W CW. In/out connectors are N female and coupling port are SMA female. Dimensions are 3 × 2 × 1.25 in. Finish is clear chemical conversion coating.
Sigatek LLC
www.sigatek.com
CABLES & CONNECTORS
Semi-Rigid Cable Assembly
This high performance 67 GHz mmWave cable assembly utilizes .070 in. low loss semi-rigid cable. The connector screw nut is designed with a movable feature, enabling visual, fast and accurate positioning to prevent contact damage during installation and save processing time. Custom 3D pre-form is available upon request, and phase matching is optional. The electrical performance of this product is outstanding, featuring low loss and low VSWR even after formed, there are no wrinkles on the surface after being bent and the appearance looks exquisite. This assembly is highly suitable for both internal and external connections in mmWave equipment, testing instruments and test fixtures, especially panel mounting.
MIcable Inc.
www.micable.cn
Vertical Launch 0.8 mm Connectors
WithWave’s Vertical Launch 0.8 mm connectors are specially designed for solderless vertical PCB launch on test and measurement board. These connectors have excellent electrical transition performance up to 145 GHz, respectively, as well as reduce installation time by eliminating soldering. Features include a frequency range of DC to 145 GHz, excellent vertical transition (VSWR < 2.0 at 145 GHz) and easy and solderless installation.
withwave co., ltd
www.with-wave.com
AMPLIFIERS
C-UAS Module
Empower RF Systems’ 1212 module for fielded C-UAS applications is now available. This solid-state power amplifier operates from 2000 to 6000 MHz with 50 W minimum output and showcases Empower RF’s expertise in designing compact and reliable high-power amplifiers for EW systems. The 1212 is part of Empower’s smart module family, offering digital controls and reporting, simplifying integration for cutting-edge C-UAS solutions. Its compact design, utilizing GaN on SiC technology, ensures high reliability and performance in demanding electromagnetic response scenarios.
Empower RF
www.empowerrf.com
Low Noise Amplifier
With a noise figure of 8.5 dB and WR-03 waveguide input and output ports, model SBL-2242741585-0303-E1 is a low noise amplifier that boosts signals from 220 to 270 GHz with 15 dB gain. The supply voltage is +8 VDC at 50 mA. Applications include passive imaging systems, radar sensors and advanced instrumentation.
Eravant
www.eravant.com
