Trilithic Inc has introduced the Model PA-5127-1 solid-state programmable attenuator which operates from 400 to 2000 MHz. The attenuation range is 0-127 dB in 1 dB steps. The switching speed is 2 µs. The operating supply voltage is 5 V and is controlled with TTL.
JFW Industries is a designer and manufacturer of application specific matrix switches, programmable attenuator assemblies, switch assemblies, manual attenuator assemblies and power divider assemblies. The capability to integrate components such as switches, power dividers, attenuators, amplifiers, diplexers, couplers, isolators, circulators, detectors, dc blocks, bias taps and filters into test systems allows JFW to offer a wide range of solutions to switching and attenuating requirements. With control options such as RS232, GPIB and ethernet, JFW test systems are suitable for a multitude of testing applications and JFW will design a model for the user's specific requirements.
Empower's 8000 Series travelling-wave tube amplifiers are specifically designed for high frequency, high power systems, component testing or laboratory experimentation and measurement. Customised units can be provided for specialised applications.
Mobile One noise attenuating headsets are manufactured to exacting standards with stringent quality control. They offer: good hearing protection; good sonic performance for both listening and voice; maximum comfort and minimum weight; durability through rugged construction; ease of servicing, including field-replaceable components; and adaptability to almost any electronic communications system.
RFI has released a range of RF-over-fibre (RF/OF) modules. Typical applications include the remote locating of antennas and repeater amplifier (booster) applications in tunnels, mines and large building complexes.
The SD-160 and SD-170 series of RF data radios are a key component in remote control, monitoring and two-way communication systems. The SD-160 features 2 W of transmit power and the SD-170 features 1-5 W of transmit power, LED status indicator and 16 channels for data or voice communication. High level audio quality makes them suitable for golf course and emergency call boxes.
The new Kenwood Dispatch Software was developed especially for the customers who require 21st century technology to manage their fleets but due to high overheads and ongoings do not require software and hardware that is in some cases three times the cost.
The DC-0.8/18-70/140/160 and DC-0.5/20-70/140/160-SP are high performance ultra-broadband 2 Hz steps agile downconverters. These downconverters accept RF signals from 0.8-18 GHz and 0.5-20 GHz, respectively, and provide one selectable IF output of either 70, 140 or 160 MHz and one L-band output at 1200 MHz.
Xemics has released a device based on the Embedded-Host Architecture in its EasyBlue family. This programmable microcontroller with embedded Bluetooth controller makes the development of any Bluetooth application easier.
RFM has released its Radio Module Product Line, which combines amplifier-sequenced hybrid (ASH) radio technology with low current microcontrollers, battery-conserving communication protocol methods and efficient miniature antennas.