Products News http://www.q-par.com Latest new products, existing product updates, & new product developments information. daily 1 2007-05-31T02:37:40Z 0.8 - 40 GHz Omni-directional Antennas http://www.q-par.com/products/omnidirectional-antennas/0-8-40-ghz-omni-directional-antennas This omni-directional antenna provides operation over an ultra wide bandwidth from an incredibly small antenna size. This antenna is of value to a variety of organisations involved in monitoring and managing the RF spectrum. It is a versatile substitute for multiple antennas currently deployed in the Electronic Warfare and Surveillance communities. Model Number QOM0.8-40KL

 

Features

  • Lightweight & Compact size
  • Vertically Polarised, Ultra wide bandwidth
  • Low VSWR typically <2.5:1
  • Suitable for airborne and harsh environments
  • Ideal for monitoring and surveillance use
  • A test report including gain against frequency is provided with each antenna
  • This is just one of the designs that we produce. We are happy to discuss any specific frequency band, polarisation, gain or beamwidth requirements

 

Contact us to discuss your particular needs

Specification

Frequency 0.8 - 40 GHz
Gain -2.2 to 6.9 dBi for 1 to 40 GHz
VSWR
 < 3.5:1 max, typically < 2.5:1
-3 dB Beamwidth (Elevation)
 140 to 20 degrees
-10 dB Beamwidth (Elevation)
 170 to 44.5 degrees
Azimuth ripple
 Typically < +/- 1 dB on horizon
Power handling 40 Watt c.w.
Weight 720 g
Dimensions
 100 mm diameter x 108 mm long inc. connector
Connector type (2.92mm)
 K type jack
Construction Aluminium and engineered plastics
Mounting Angled mounting plate
]]> No publisher Julian Robbins Datasheet Products News 2011-12-06T14:00:00Z Article 18 - 26.5 GHz Slant Polarised Omni Directional Antennas http://www.q-par.com/products/omnidirectional-antennas/0-8-40-ghz-omni-directional-antennas The QOMST18-26.5S 45 degree slant linearly polarised omni-directional antenna provides good performance over the frequency band. With good VSWR and gain performance in a small size and lightweight housing, the QOMST18-26.5S model provides dependable all-round performance. No publisher Julian Robbins Datasheet Products News 2011-12-07T13:51:11Z Link Content Inner Proxy 9 - 26.5 GHz Slant Polarised Omni Directional Antennas http://www.q-par.com/products/omnidirectional-antennas/0-8-40-ghz-omni-directional-antennas The QOMST9-26.5S 45 degree slant linearly polarised omni-directional antenna provides good performance over the frequency band. With good VSWR and gain performance in a small size and lightweight housing. The QOMST9-26.5S offers remarkably stable antenna patterns over a large bandwidth. No publisher Julian Robbins Datasheet Products News 2011-12-07T13:51:11Z Link Content Inner Proxy 1 - 18 GHz Wide Band Horn Antennas http://www.q-par.com/products/omnidirectional-antennas/0-8-40-ghz-omni-directional-antennas Fitting into the palm of a hand, and with an aperture size at just over a quarter wavelength at the lowest frequency, this must be the smallest and lightest wide band 1 GHz horn in the market. No publisher Julian Robbins Datasheet Products News 2011-12-07T13:51:11Z Link Content Inner Proxy New Ultra Wideband 0.8 - 40 GHz Omni Antenna Announced http://www.q-par.com/products/omnidirectional-antennas/0-8-40-ghz-omni-directional-antennas The latest new product at Q-par Angus is an Ultra-Wideband Omni Antenna Covering the Frequency Range 0.8 – 40 GHz. No publisher Julian Robbins Datasheet Products News 2011-12-07T13:51:11Z Link Content Inner Proxy 0.8 - 40 GHz Omnidirectional antenna http://www.q-par.com/products/omnidirectional-antennas/0-8-40-ghz-omni-directional-antennas No publisher Julian Robbins Datasheet Products News 2011-12-07T13:51:11Z Image Content Inner Proxy 0.8 - 40 GHz Omnidirectional Antenna Datasheet http://www.q-par.com/products/omnidirectional-antennas/0-8-40-ghz-omni-directional-antennas Full datasheet on our QOM0.8-40KL Omni antenna No publisher Julian Robbins Datasheet Products News 2011-12-07T13:51:11Z File Content Inner Proxy New Ultra Wideband 0.8 - 40 GHz Omni Antenna Announced http://www.q-par.com/corporate/news-and-events/2011/new-ultra-wideband-0.8-40-ghz-omni-antenna-announced The latest new product at Q-par Angus is an Ultra-Wideband Omni Antenna Model Number QOM0.8-40KL, covering the Frequency Range 0.8 – 40 GHz. This antenna will be of value to a number of types of organisations including those in the following areas:-

  • RF Monitoring & Surveillance
  • Electronic Warfare
  • Test & Measurement
  • Research Institutions

We expect it to become a versatile substitute for multiple antennas currently deployed in the Electronic Warfare and Surveillance communities.

 

For further details, please contact us at sales@q-par.com or +44 (0) 1568 612138

]]> No publisher Julian Robbins Information Products News Downloadable Press Release 2011-11-06T11:25:00Z News Item New Wideband 0.5 - 18 GHz Spiral Antenna Announced http://www.q-par.com/corporate/news-and-events/2011/new-wideband-0.5-18-ghz-spiral-antenna-announced We are pleased to announce the immediate availability of our Wideband Spiral Antenna covering the frequency range 0.5 - 18 GHz. An ultra-wideband 0.5 - 18 GHz antenna intended for UWB communications, feeds, radio surveillance and phase comparison direction finding applications. The antenna is Circularly Polarised with bore-sight axial ratio less than 3dB over most of the band. This antenna is not intended for accurate amplitude comparison direction finding (for this application, please refer to other products).

This antenna will be of value to a number of types of organisations including those in the following areas:-

  • RF Monitoring & Surveillance
  • Electronic Warfare
  • Test & Measurement
  • Research Institutions

Predicted specifications, nominal weight and dimensions are given on the press release below.

 

For further details, please contact us at sales@q-par.com or +44 (0) 1568 612138

]]> No publisher Julian Robbins Information Products News Downloadable Press Release 2011-10-04T23:25:00Z News Item 0.5 - 18 GHz Spiral Antennas http://www.q-par.com/products/spiral-antennas/0.5-18-ghz-spiral-antennas The QSPCP0.5-18S is a compact 152mm diameter, ultra-wide band circularly polarised antenna spiral suitable for UWB communications and Direction Finding, (DF) applications. This is designed to allow for specific performance modifications to meet customer requests. LHCP and RHCP versions are available. Model Number QSPCP0.5-18S

Features

  • Suitable for use in UWB communications, direction finding, radio surveillance and general wide band CP usage
  • Gain -2 to 2 dBiL above 0.85 GHz, -7 dBiL at 0.5 GHz across the band
  • Adaptable design to meet customer requirments quickly
  • Squint typically better than +/- 10 degrees across the band
  • Stable antenna patterns provide consistent and repeatable performance
  • Lightweight, compact and rugged construction enhance usability
  • A test report including gain against frequency is provided with each antenna

Contact us to discuss your particular needs

Specification

Specifications are liable to change and improve as development work continues.
Please check back to this website or the Q-par E-news for updated details.

Frequency 0.5 - 18 GHz
Nominal Gain -2 to 2 dBiL above 0.85 GHz,  -7 dBiL at 0.5 GHz
3 dB Beamwidth 45.5° to 92°
VSWR Typically < 2:1
Axial Ratio on Boresite < 3dB over 1 GHz
Squint Typically better than +/- 10 degrees across the band
Weight 800 g
Construction Aluminium / Engineering Plastics
Power Handling
 2W c.w.
Dimensions
152 mm Diameter face 120 mm Length (inclusive of connector)
Connector Type
SMA type jack
Mounting
 Customer specified
]]> No publisher Julian Robbins Datasheet Products News Downloadable 2011-10-04T04:05:00Z Article Brand New Antennas Catalogue Out Now ! http://www.q-par.com/corporate/news-and-events/2010/brand-new-antennas-catalogue-out-now We are please to announce that our brand new Q-par Angus Horn Antenna Catalogue is finally available. Completely redesigned, and rewritten from scratch, it features all our main horn antenna designs including very many that were not in the previous catalogue. Our website has also seen an overhaul making it much simpler to find the horn antennas you are interested in.

The new catalogue is our first since 2005, and also features useful information about our company and its strengths and abilities relating to antennas design and manufacture.

The catalogue details our entire range of standard gain horns, wideband horns, dual polarised horns, ultra wide band horns, high gain horns, horns for EMC and application information relating to how we can assist you with your project.

Full product information on all our horn antennas include

  • Frequency,
  • Gain,
  • 3dB Beamwidth,
  • Mean & Peak Power rating,
  • VSWR,
  • Weight and Dimensions.

large PDF Icon Download the Horn Catalogue here

]]> No publisher Julian Robbins Information Products News 2010-05-19T10:50:00Z News Item New Horn Antennas Catalogue http://www.q-par.com/products/horn-antennas/horn-antennas-catalogue.pdf Our brand new 2010 Horn Antennas catalogue is now available for download. Re-designed, and rewritten from scratch, it features all our standard horn antenna designs including very many that were not in the previous catalogue. The catalogue includes full product information on all our horn antenna range such as Frequency, Gain, 3dB Beamwidth, Mean & Peak Power rating, VSWR, Weight and Dimensions No publisher Julian Robbins © Q-par Angus Ltd Datasheet Products News Downloadable 2010-04-28T12:05:00Z File