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Microwaves101 Sponsors' Press Releases

On this page we will post press releases for sponsors and friends of Microwaves101. Not to be confused with press releases by Microwaves101.

Newest press releases are at the top of this page.

DP1203 Series Radio-Only Transceiver Allows Effective Customization to Optimize RF

June 14, 2013 — The new DP1203 Series radio-only RF transceiver module is designed for the wireless transmission of digital data at data rates of up to 152.3kbps. Operating in the 433, 868 and 915MHz license-free ISM (Industrial Scientific and Medical) frequency bands, this module series is ideal for applications that require full-control of the radio channels and configuration, without having to go through the effort and expense of a discrete RF design.

Dead more here.

R4 and F4 Series GPS Modules Offer a Simple Solution for GPS Applications

March 25, 2013 — The new R4 and F4 Series GPS modules from Linx make it cost effective to add GPS capability to new and existing applications through a simple serial interface. Designed with the SiRF-IV chipset, the R4 and F4 Series offer enhanced GPS solutions over older SiRF-III, with improved accuracy to 2.5 meters, 2X faster cold start times using CGEE 3 day satellite prediction, built-in jammer remover, and better reliability by tracking up to 48 satellites simultaneously.

Read more here.

DS Series Encoder/Decoder Replaces Holtek® Products with a Robust Serial Protocol

February 13, 2013 — The new DS Series Encoder/Decoder IC from Linx makes it simple to add a robust serial protocol with the ease of DIP switch addressing. The DS lets users set up to 1,022 unique addresses for reliable communication between devices, similar to older Holtek® products, but with a stable serial protocol. Testing shows greater than 2X range increase in reliable, stable communication over the Holtek® protocol, with the DS Series device in serial protocol mode.

Read more here.

Plextek restructuring

January 28, 2013 — Cambridge, UK: Plextek Ltd, the product innovation and design consultancy, has announced a restructuring of its business to separate the consultancy from several lines of business including Plextek RF Integration, Telensa, Blighter and Redtail Telematics. The move is intended to catalyse the growth of the businesses by giving each a greater focus, whilst particularly fostering a culture dedicated to innovation within the consultancy business.

Read more here.

Tiny Low-Cost MicroSplatchAntenna from Linx Breaks the Chip Barrier

January 7, 2013 — The MicroSplatch™ is the first true alternative for those wishing to avoid the high cost, long lead times or limited frequency choices of chip antennas. The MicroSplatch™ antenna from Linx Technologies represents a groundbreaking advance in our reflow-compatible planar antennas.

Read more here.

Q-par launches WRD250 and WRD750 EMC horn antennas with waveguide to connector adaptors

Q-par Angus Limited, a microwave antenna and development company based in Leominster, UK, is pleased to announce the launch of a new family of wideband waveguide horns and high power waveguide adaptors across waveguide 250 and waveguide 750 frequency bands.

Read more here.

Q-par Angus Releases Compact 0.5 - 22 GHz Spiral Antenna

Q-par Angus Limited, a microwave antenna and development company based in Leominster, UK, is pleased to announce the launch of a new “base-line” compact ultra-wideband 0.5 -22 GHz spiral antenna intended for UWB communications, feeds, radio surveillance and direction finding applications. The 152 mm diameter antenna is Circularly Polarised (CP) with bore-sight axial ratio better than 3 dB above 0.8 GHz.

Read more here.

RF Power Sensor Calibration User’s Group, Hosted by TEGAM, Inc.

Wednesday, August 1, 2012

Sheraton Grand Sacramento (NCSL Host Hotel)

Cost: $95 per person (Includes Breakfast/Lunch/Hospitality Reception)

Click here to download the registration form or visit Tegam.com.

TEGAM Offers $1000 Credit with HP432 Trade-in Program

Geneva, Ohio -7 September 2011 -TEGAM, Inc. is offering a $1,000 Trade-In Credit for any HP432 Power Meter toward the purchase of a New TEGAM Model 1830A RF Power Meter!

The 1830A (NSN 6625015667703) is a direct reading RF Thermistor Power Meter intended for applications where the lowest uncertainty measurement is important which include metrology, research, and production testing of RF equipment. . It directly replaces the HP432 in most situations and is compatible with all Agilent thermistor power sensors as well and those manufactured by TEGAM. The 1830A also simplifies the measurement task by eliminating the need for external voltmeters and incorporating LXI and USB interfaces.

The guidelines of the trade-in include:

  • Trade-In any number of HP432s toward purchases of like numbers of 1830As!
  • Trade-In units may be working or non-working.
  • Offer Valid through December 31, 2011.

To take advantage of the offer, simply contact TEGAM at 800-666-1010 or sales@tegam.com with your HP432 serial number(s) to get your quote.

About TEGAM Inc.: Headquartered just east of Cleveland, Ohio, TEGAM, Inc. specializes in the design, manufacture and support of a wide variety of test, measurement and calibration instruments. TEGAM is the worldwide leading manufacturer of RF power sensor calibration systems for commercial and military applications. Founded in 1979, TEGAM has developed a wide variety of measurement instrumentation and markets its products around the world through a network of technical representatives and distributors in more than 40 countries. TEGAM is internationally recognized for its offering of RF power sensor calibration systems, RF attenuation measurement systems, AC ratio standards and microohmmeters. In addition, the company's supplies LCR meters, arbitrary waveform generators, high-voltage amplifiers, MEMS engine driver systems, handheld thermometers, humidity meters and other test and measurement solutions. TEGAM has recently introduced several new products, including the 4040A PXI instrumentation amplifier, the 1830A RF Power Meter and the PM Series RF Power Calibration System. TEGAM is accredited by A2LA to meet the requirements of ISO/IEC 17025:2005 on Certificate Number 2018.01. For more information visit www.tegam.com or contact Kim Niznik Goff at kgoff@tegam.com.

Q-PAR ANGUS RELEASES COMPACT 0.5 - 18 GHz SPIRAL ANTENNA AS A LAUNCHPAD FOR FURTHER CUSTOMER ADAPTATIONS

5 October 2011 - Q-par Angus Limited, a microwave antenna and development company based in Leominster, UK, is pleased to announce the launch of a new "base-line" compact ultra-wideband 0.5 -18 GHz spiral antenna intended for UWB communications, feeds, radio surveillance and direction finding applications. The 152 mm diameter antenna is Circularly Polarised (CP) with bore-sight axial ratio better than 3 dB above 0.7 GHz.

After thorough development and testing, this new "base-line" antenna is a welcome addition to Q-par's range of Spiral Antennas. These currently provide wideband performance up to 42 GHz, with either left or right hand CP. The new design will allow Q-par to quickly modify the antenna to meet specific customer requirements, resulting in reduced development lead-times. Spiral antennas are used in many applications because of their low cost and size. They are often used in EW applications such as Radar Warning Receiver (RWR) systems and as Threat Warning Antennas in threat warning receivers.

Robert Lowther, Q-par Angus Sales and Marketing Manager says, "We believe we have developed an excellent ultra wideband spiral antenna that reinforces our position as a leading, innovative microwave antenna company. We are proud to say that this antenna is designed and manufactured in the UK and look forward to launching the antenna at the 2011 European Microwave show in Manchester, UK during October."

  • 0.5 - 18 GHz SPIRAL ANTENNA SPECIFICATION
  • Frequency 0.5 - 18GHz
  • Nominal Gain -2 to 2dBiL above 0.85 GHz, -7dBiL at 0.5 GHz
  • Squint Typically better than +/- 10 degrees across the band
  • 3 dB beamwidth 45.5 to 92 degrees
  • Axial Ratio on boresite <3dB above 0.7 GHz
  • Weight 800g
  • Construction Aluminium and engineered plastics
  • Power handling 2 Watt c.w.
  • Dimensions 152mm diameter face x120mm long inc. connector
  • Connector type SMA type jack (2.92mm)
  • Mounting Customer specified

ABOUT Q-PAR ANGUS LIMITED

Established in 1973 and located in Herefordshire, UK; Q-par designs, develops and manufactures microwave systems and antennas for use within 1 GHz to 100 GHz. All systems and antennas are simulated prior to development and thoroughly tested throughout prototyping and manufacture to meet the highest specifications for military and civil applications.

Examples of Q-par work includes:

  • Sinuous Antennas chosen for A400M Radar Warning Receivers (RWR)
  • Suites of antennas to meet DO160 HiRF aerospace testing 0.4 - 18 GHz
  • Waveguide distribution & power splitting systems to drive RF/electron accelerator cavities
  • Robust, outdoor Antenna Positioners for the harshest of environments
  • Monopulse systems for precision RADAR
  • Frequency selective surfaces for RADAR and radomes.

ADDRESS
Q-par Angus Limited
Barons Cross Laboratories
Herefordshire
HR6 8RS, UK
Web www.q-par.com
email: sales@q-par.com
tel: +44 (0)1568 612138
fax: +44 (0)1568 616373

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