Kaelus is a recognized leader in Test and Measurement Solutions, PIM Test analyzers, cell-site filters, combiners and tower mounted amplifiers.

Kaelus is a business within the Smiths Interconnect division of Smiths Group. Kaelus was formed by the consolidation of four previously independent Smiths brands including:

• Summitek Instruments: The industry expert in PIM Test equipment.
• Triasx: A leader in Portable PIM Test equipment and network enhancing site solution products.
• Allrizon: A global supplier of front end radio BTS and radio link products.
• Telecom Division of TRAK Microwave: A global supplier of ferrite and circulator products.