Siretta is Calling All Radio Enthusiasts Interested in HF Shortwave Communication

HF Wire Dipole Antenna

Check out the Siretta Antennas new Romeo 14 Antenna, The “Top Drawer” HF Wire Dipole Antenna!

The Romeo 14 is designed to operate on 20,15,12,11 and 10m HF bands, without an Antenna Tuning Unit and 17m and 6m bands with an ATU!

The “right kit” for the latest radio transceivers and radio junkies! you will be amazed at the performance!

The Romeo 14 is resonant as a half wave at 14MHz (20m), also usable on all amateur radio bands from 20m (14MHz) to 6m (50MHz). SWR readings were 1:3, using an ATU further reduced these readings to 1:1 SWR on all bands including 40m (7MHz)!! Incredible!!

Read more about the Romeo 14 from Siretta Antennas

Posted in Siretta Antenna News | Comments Off

Why You Need the Multi-Slot Frame for Fibre Optic takes up to 16 Modules

Optics BR-100The Optics BR-100 19″ 1RU frame is a modular and flexible fibre-optic solution, housing up to 16 optical extender modules with the flexibility to handle multi-rate SDI formats, extending signals to 20Km.

Modules include, Multi-rate SDI Extender, AES-3id Audio Extender, RS-422/RS-232 Extender, Ethernet Extender and Multiplexer/De-multiplexer.

All extenders and dual power supplying modules are hot-swappable, allowing stable operation without any disruption or disconnection. This integrated top-performing system supports high definition formats including 3Gbps signal and each of the various extenders are also available in a compact stand-alone type to be incorporated into any broadcast workflow from small studio and OB vans to master control room.

The Optics BR-100 19″ multi-slot frame for fibre optics is available at Sequoia, where you can also find out information.

Posted in Sequoia Technology | Comments Off

Siretta Antennas Advice that Cellular Signal Testers Make Installations Significantly More Reliable

2G Signal Tester2G Signal Tester – SWGPRS023

True simplicity of operation of the SWGPRS023 2G signal strength meter really gives installers or engineers help in assessing which cellular generator performs best in an area. The SWGPRS023 is a convenient and low cost hand held tester for all situations. Built to last in all sitautions it is a great investment. For a complete list of the 2G Signal Testers features please click here….
3G Signal Strength MeterAnd the 3G Signal Strength Meter – SW3G023

The new SW3G023 signal strength meter is for use on 3G and GPRS networks and is ideal for all engineers and installers engaged on M2M applications and cellular data. The SWG3023 provides the user with Key ID and performance information on all European cell sites operating on 900/1800 or 2100MHz with or without a SIM card fitted. The SW3G023 is equally simple to operate and gives key network oeprator information. A monitor feature also enables the user to interrogate selected cell sites in real time. For a full list of compelling features of the 3G Signal Strength Meter please click here….

Posted in Siretta Antenna News | Comments Off

Siretta Antennas the Antennas Specialists Appoints New Antenna Product Manager

Siretta Antennas, are delighted to announce the appointment of a new antenna product manager – Tommy Morris.

Following the significant growth of the last two years Tommy Morris joins the Sequoia group, with over 20 years’ experience in the IT/Telecoms supply sector to continue the growth.

Tommy’s experience and extensive customer base in distribution and supply, will help Siretta build on its ever growing worldwide popularity , and with the focus now clearly set on acquiring more distributors globally, for antennas, connectors and cable assemblies.

‘To be joining the Sequoia group at this time, is very exciting for me’ said Tommy, ‘I also have a serious passion for radio communication and antenna propagation, so to land a role such as this, hits the ‘job satisfaction’ button, on the nose.

Siretta is currently updating its website, with new part numbers, revised data sheets, and the introduction of new products, as well as a more user friendly experience on their site.

About Sirretta Antennas:
Siretta Antennas – probably the widest range of antennas for M2M, wifi, GSM, GPS and most other wireless systems. Every wireless product needs an antenna. Just about every electronic product or system is going wireless. Siretta caters for all antenna requirements – standard or custom. Siretta products are designed and built for a specific performance as specified by Siretta or our customers. Siretta performance-matches its antennas to customers’ wireless systems. Siretta antennas and matching RF cables are manufactured by Siretta selected manufacturing partners in Eastern Europe or the Far East. This ensures a quality construction at a competitive price. Siretta antennas and cables are available from many distributors in Europe.

Posted in Siretta Antenna News | Comments Off

You wanted a Higher gain, Lower cost Whip Antenna? ..meet The all new “Delta 6″ range!

Delt 6 Whip AntennaDue to popular demand, Siretta Antennas the antenna specialists have introduced a new range of higher gain, lower cost and improved quality whip antennas for GSM/GPRS, Wifi and Wimax bands.

The Siretta DELTA 6 range of Multiband whip antennas offer robust quality and good value for money for the high gain and size of the antennas.

The new updated versions of this popular antenna, now have a higher gain than their predecessors, 5dbi @ 1800/1900/2.1GHz and giving a VSWR <2.1.

Terminated with an SMA male connector, the knuckle adjusts through a 0 / 45 & 90 degree angle and swivels to ensure a vertical polarity when fitted to its equipment.

The radiating element consists of a two part design and is over moulded in black, high grade rubber giving a rugged, stylish finish.

There are 3 versions of the DELTA 6 covering 850/900/1800/1900/2.1GHz for most GSM/GPRS/3G bands – 2.4Ghz-5.8GHz for Wimax bands – and 2.4GHz for Wifi, Bluetooth and Zigbee, please click for More about the Delta 6 antenna.

There are more popular antennas for many applications where high gain smallish size and low cost are required. We also use the DELTA 6 range with our popular SQ864 GPRS terminal along with our recently acclaimed SMS Printers.

Posted in Siretta Antenna News | Comments Off

Audio/Video/Data/SDI Extends to 20Km Multi-Slot Frame for Fibre Optic takes up to 16 Modules

Optics BR-100 19Optics BR-100 19″ 1RU frame is a modular and flexible fibre-optic solution, housing up to 16 optical extender modules with the flexibility to handle multi-rate SDI formats, extending signals to 20Km.

Modules include, Multi-rate SDI Extender, AES-3id Audio Extender, RS-422/RS-232 Extender, Ethernet Extender and Multiplexer/De-multiplexer.

All extenders and dual power supplying modules are hot-swappable, allowing stable operation without any disruption or disconnection. This integrated top-performing system supports high definition formats including 3Gbps signal and each of the various extenders are also available in a compact stand-alone type to be incorporated into any broadcast workflow from small studio and OB vans to master control room.

Posted in Sequoia Technology | Comments Off

Sequoia Technology Launch Range of Telit / Navman GPS Modules

Sequoia’s successful 14 year history of being at the forefront of GPS developments in the UK with SiRF GPS chipset level designs and our own GPS modules continues to make Sequoia Technology Group the perfect technology partner for Telit. Following on from Telit’s recent purchase of Navman’s GPS Module Division coupled with our significant presence in the UK M2M market, Sequoia Technology Group is the obvious choice to promote the full range of Navman GPS products in the UK. Sequoia and Telit are keen to build on the mutual success we both have had with our GSM/GPRS alliance in the UK. The addition of the Navman high performance, low cost GPS family provides a great opportunity.

Telit Jupiter JN3Telit Jupiter JN3
The new Telit Jupiter JN3 is a state of the art 48 channel GPS module, with high sensitivity, extremely low power and extended ephemeris injection for fastest TTFF (time to fast fix). With its ultra-compact design and extended temperature range, the Telit Jupiter JN3 is the perfect module for low, medium and high-volume m2m combined applications and mobile/tracking data devices. Find out more about the Telit Jupiter JN3.

Telit Jupiter JF2Telit Jupiter JF2
The new Telit Jupiter JF2 is the smallest module in the Telit portfolio at 11 x 11 mm, the extreme low profile and small size of the LCC package makes the JF2 perfect for ultra compact applications. The Telit JF2 module coupled with a Telit GSM/GPRS module represents the ideal wireless and GPS solution in terms of cost and time to market. Find out more about the Telit Jupiter JF2.

Posted in Sequoia Technology | Comments Off

980 Supported MHL Compliance Tests

Quantum Data 980

Quantum Data 980

• COMING SOON! MHL CBUS compliance tests supported:
– Initial CBUS compliance test support for MHL Source devices; Sinks and Dongles
to follow.
– Link Layer electrical and timing tests specified in sections 3.3.1 through 3.3.23.
– “Common” MSC and DDC tests related to source devices in specified section 6.3.
– RCP tests in section 3.2.7.
• MHL Source and Sink Compliance – Approved by MHL Consortium:
– MHL source compliance tests in Section 3 of MHL Compliance Test Specification.
– MHL sink compliance tests in Section 4 of MHL Compliance Test Specification
(requires Quantum Data 882E or 882EA Test Instrument).
• Supports HDCP compliance testing for MHL sources and sinks – Approved by MHL
Consortium
Note: Also supports HDMI compliance testing for HDMI sources and sinks

Posted in Sequoia Technology | Comments Off

MHL Testing Featuring the TPA-MHL-8R For Sources, Sink and Dongle Testing

The TPA-MHL-8R is a new Test Point Adapter (TPA) that lets you conduct tests on MHL source and MHL display devices. Mobile High-Definition Link (MHL) is a video interface derived from HDMI but targeted to provide an interface from mobile devices like smart phones to TVs or other displays. The MHL standard is designed to connect to smart phones by reusing the existing 5 pin micro-USB connector that many phones have rather than requiring a separate 19 pin HDMI connector. The MHL cable is micro-USB on the source mobile device and HDMI Type A on the other end.

Quantum Data offers a comprehensive suite of test solutions for testing MHL source and sink devices. The centerpiece of these solutions is the new test point adapter (TPA-MHL-8R) that converts MHL streams to HDMI and HDMI streams to MHL. The TPA-MHL-8R enables basic emulation, functional testing, protocol analysis as well as MHL compliance testing and HDCP compliance testing of your MHL source and sink devices. MHL source and sink compliance testing requires the Quantum Data 980 Protocol Analyzer. HDCP compliance testing requires the Quantum Data 882EA.

Posted in Sequoia Technology | Comments Off

Taking Video to New Limits – Sequoia AV Fibre Optics!

Apart from ensuring no loss of signal, Fibre Optics can be used where long distance high bandwidth or electrical isolation is essential. Our Fibre Optic solutions be it Extenders, Matrix Routers or Distributors are manufactured to high standards and offer the best range in the market.

ExtendersExtenders
Our range of Extenders, covering distances in kilometers in HDMI, DVI, USB and 3GSDI technologies are being used extensively in Digital Signage, Military, Broadcast and Entertainment industries. We have a complete range in predefined lengths as well as the ability to provide you custom length solutions.

Matrix RoutersMatrix Routers
Switch between 36 DVI, HDMI or HD-SDI sources to 36 digital displays and audio devices with OMM2000. This is one of many Matrix Routers we offer, as well as up to 36 x 36 DVI and 8 x 8 HDMI Matrix Routers.

Distributors/SelectorsDistributors/Selectors
We offer many combinations of DVI and HDMI Distributors, including 1 x 5, 3 x 10 and 4 x 2. Many of our units support HDCP, so that you don’t have to worry about switching encrypted digital video.

Posted in Sequoia Technology | Comments Off