About TETRA
TETRA is the acronym for TErrestrial Trunked RAdio, a world-wide standard for digital private mobile radios developed by the European Telecommunications Standards Institute (ETSI). TETRA has the advantage of being spectrum-efficient whilst also offering the end user improved voice quality, secure encrypted communications and comprehensive data capabilities.
About Nielson Communications
Nielson Communications, Inc is a leading wireless communication solutions company dedicated to providing cost effective wireless solutions to government, utilities, business and industry. Daniel Nielson formed Bay Electronics (the founding company for Nielson Communications, Inc.) in 1974 out of Sturgeon Bay Wisconsin to provide marine electronic engineering and systems integration to the area ship yards. Nielson Communications was established as a division of Bay Electronics in Green Bay Wisconsin in 1989. The two companies have since merged under Nielson Communications, Incorporated, with corporate offices in Green Bay, Wisconsin.
In 1989 Nielson Communications entered the Specialized Mobile Radio “SMR” industry by constructing two 800MHz logic trunked radio (LTR) sites in Sturgeon Bay and Green Bay Wisconsin. The system would eventually evolve into a nine site system servicing customers through Northeast Wisconsin. Nielson Communications has since migrated from 800MHz to a UHF analog LTR (logic trunked radio) system in 2004 with coverage throughout northeast Wisconsin with roaming and coverage in Milwaukee, Madison and Chicago offering the largest analog wireless dispatch service in the Midwest.
For further information please visit www.nielsoncom.com
About Rohde & Schwarz
Rohde & Schwarz is an independent group of companies specializing in electronics. It is a leading supplier of solutions in the fields of test and measurement, broadcasting, radio-monitoring and radiolocation as well as secure communications. Established more than 75 years ago, Rohde & Schwarz has a global presence and a dedicated service network in over 70 countries. It has approx. 7400 employees and achieved a net revenue of € 1.3 billion in fiscal year 2009/2010 (July 2009 to June 2010). Company headquarters are in Munich, Germany. R&S ® is a registered trademark of Rohde & Schwarz GmbH & Co. KG
For further information please visit www.rohde-schwarz.com
About Rohde & Schwarz Professional Mobile Radio GmbH
Rohde & Schwarz Professional Mobile Radio GmbH is a subsidiary of Rohde & Schwarz specializing in professional mobile radio systems. The company develops and implements professional mobile radio systems and applications in accordance with the international TETRA standard for industry and public safety organizations. Rohde & Schwarz Professional Mobile Radio GmbH has already supplied TETRA networks to more than 40 countries – for example for the Panama Canal Authority’s radio network and the national security network of the Malaysian government authorities. Company headquarters are in Bad Muender, Germany.
For further information please visit www.pmr.rohde-schwarz.com
About Sepura
Sepura is a global leader in the design, manufacture and supply of TETRA digital radio products to the public safety, military, transport, utilities and commercial sectors. Incorporated in 2002, we employ over 300 people, many of whom have up to 30 years' experience of the PMR market. Our global team of account managers and support engineers is complemented by a network of over 100 channel partners. As a high-profile member of international bodies, such as the TETRA Association Board and ETSI TETRA committees, Sepura is driving the development of TETRA standards.
For further information please visit www.sepura.com
