RF & Microwave Industry News

Material

MATERIAL Urethane Foam The PORON" series 4701-30 urethane foam is soft (typical compression forces of 2 to 9 lb per square inch, depending on density, at 25 percent deflection) yet has exceptionally high resistance to compression set. This combination of features allows the new foam material to protect delicate...
Read More

Systems

SYSTEMS 13 - 38 GHz Digital Radio The COMPACT 38 series digital radio is the first in a family of 13 to 38 GHz radios and is suitable for short-haul wireless and PCS/PCN applications in the mm-wave range. The radio is available in both nonprotected and protected system configurations...
Read More

Hardware

HARDWARE EMI Gaskets These BalShield® series EMI gaskets provide good shielding capability due to a unique canted-coil design, which creates numerous, independently loaded contact points that reduce the likelihood of creating a slot antenna effect at breaks in the enclosure or package. The spring gasket is a patented design...
Read More

Antenna

ANTENNA C-band, Remote, Switchable Feed The model ESR-44C/2 C-band, receive-only antenna feed operates over the frequency range from 3.7 to 4.2 GHz and is able to switch remotely between dual-linear and dual-circular polarizations. To use the remote switching function, the receiver should be capable of supplying 24 V to...
Read More

Amplifiers

AMPLIFIERS Rack-mounted Octave Bandwidth Power Amplifier The model ACAM-7954 rack-mounted octave bandwidth power amplifier operates from 1000 to 2000 MHz and features a convenient 19-inch rack enclosure, 10 W (min) output power and 110 V AC operation. Guaranteed gain is 27 dB, flatness is ±1 dB, 1 dB gain...
Read More

Lightwave

LIGHTWAVE Rugged, Cost-effective Fiber-optic Link The model AC 102 IF/fiber-optic link offers a low loss means to transmit the RF signal between the antenna and the base station, allowing wireless broadband systems equipment suppliers to deploy the minimum amount of equipment at the remote antenna site. Because of this...
Read More

Devices

DEVICES Ultraminiature, High Gain, High Frequency Transistors The models NE698M01 and NE699M01 silicon bipolar epitaxial transistors are suitable for low noise amplifiers for PCS and cellular handsets. Gain is 15.5 and 14 dB, and IC (max) is 10 and 30 mA, respectively. Noise figure is 1.1 dB at 2...
Read More

Sources

SOURCES 9 - 15 GHz Synthesizer The model MS5000-150 synthesizer operates over the frequency range from 9 to 15 GHz and features a switching speed of < 30 ns. Harmonics are > -60 dBc and spurious response is -40 dBc. Phase noise at 14 GHz is -120 dBc at...
Read More

Test Equipment

TEST EQUIPMENT Radio Communication Analyzer Option The IS-136 option is now available for the company's model MT8801B radio communication analyzer. The new option extends the analyzer's ability to quickly perform dozens of tests that previously required several interconnected instruments to the evaluation of all analog and TDMA transmitter and...
Read More

SubSystems

SUBSYSTEMS Compressed Digital Video Exciter The DVE series Compressed Digital Video ExciterTM is reportedly the industry's first and most compact solution for satellite uplink applications. The unit integrates an all-in-one modulator and RF converter with DiviCom's MediaView MV10 program encoder. The result is a two-rack, fully integrated solution that...
Read More