CPI, Inc.

Communications & Power Industries, Inc. (CPI) is a global manufacturer of electronic components and subsystems focused primarily on communications and defense markets. With a heritage of technological excellence that spans decades, CPI develops, manufactures and globally distributes innovative and reliable technology solutions used in the generation, amplification, transmission and reception of microwave signals for commercial and military applications. CPI serves customers in the communications, defense, medical, industrial and scientific markets.

Skybrokers offers for more then 10 years CPI and Varian new and used TWTA’s and SSPA’s in C- as well as Ku-band. We are providing used and refurbished Earth Station Antennas from former Andrew/ASC Signal brand that was part of CPI, but has been acquired by Kratos Defense & Space, Inc. in 2020.

We can support Teleport clients as well as Broadcasters with in- and outdoor TWTA’s/SSPA’s and Earth Station Antennas new as well as used and refurbished with short lead times.

CPI, as the former Electron Device Business of Varian Associates, Inc., has a long heritage of technological and product excellence. In 1948, Russell H. Varian and Sigurd F. Varian, the founders of CPI’s business, founded Varian Associates and introduced the klystron as its first commercial product. Varian Associates was established in California on April 20, 1948, with the stated purpose to ‘conduct general research in the fields of physical science of every kind or nature’. At the time, Varian Associates had 22,000 USD of capital and six full-time employees, receiving technical and business assistance from several members of the faculty at nearby Stanford University.

In 1953, the company established its headquarters in Palo Alto, California, USA, in what has become the Stanford Industrial Park. Today, CPI is a leading provider of microwave, radio frequency, power and control solutions for critical defense, communications, medical, scientific and other applications.

The company is currently organized into six operating divisions:

Company History

In its early years, Varian Associates’ products included vacuum electron tubes, an expanding instruments product line, an embryonic accelerator activity and a venture into geophysical instruments. In the mid-50s, the company invented an all-electronic vacuum pump for manufacturing vacuum electron tubes. The company soon realized that the vacuum pump had applications far beyond tube processing and launched additional lines of business.

In the early 50s, the Canadian government asked Varian Associates to create a local source for the production of microwave vacuum electron devices. The company established Varian Associates of Canada Limited in 1954 in Georgetown, Ontario, Canada. This business has since become the Communications & Medical Products Division of CPI, a premier manufacturer and technology leader in microwave communication products and high-frequency switching power supplies and control systems for medical and industrial markets.

By 1958, Varian Associates had grown to approximately 1,300 employees and generated approximately 20 million USD in sales.

In 1959, the company helped launch S-F-D Laboratories in Union, N.J. to design and build new classes of magnetrons and other microwave tubes. That same year, Varian Associates acquired Bomac Laboratories, a manufacturer of microwave tubes and components in Massachusetts. Varian Associates acquired LEL, Inc., which specialized in microwave components, in 1964. These three operations were combined into one operation in Beverly, Mass., and have become the Beverly Microwave Division of CPI.

In the 1960’s, Varian Associates expanded its business with research in solid-state devices, new forms of printing and the development of devices for commercial communications. The company also acquired the traveling wave tube business of the General Electric Company in Palo Alto during this period, merging it into Varian Associates’ existing local operations.

In 1965, the company acquired Eitel-McCullough, Inc., a California-based manufacturer of a broad line of specialty electron tubes, primarily for various broadcast and industrial markets. Eitel-McCullough was originally founded in 1934 by William Eitel and Jack McCullough to produce more powerful and reliable transmitting vacuum tubes operating at low voltages for the Ham radio community. Its products were quickly adopted for commercial and military transmitters: they were used by the U.S. Navy in radar experiments starting in 1938 and they powered Allied radars during World War II. Eitel-McCullough became the Eimac Division of Varian Associates and eventually became the Eimac operations of CPI. In June 2006, those operations were integrated into the Microwave Power Products Division of CPI in Palo Alto, California.

In 1972, Varian Associates purchased Ryka Scientific, which became part of the company’s solid-state operations. In 1979, the Solid State Microwave Division consolidated all its activities and moved into a new facility ‘dedicated to the development and production of microwave solid state devices and components’. This division’s products were used for low-power applications in communications, avionics, radar, instrumentation and electronic warfare applications. CPI sold these operations in 2002.

In 1979, Varian Associates’ Microwave Components and Subsystems Division consolidated the majority of its activities in a new, 100,000 square foot facility in Santa Clara, Calif. This division, which focused on power amplifiers, power supplies, microwave components and electromagnets for satellite communications, radar and electronic warfare applications, eventually became the Satcom Division of CPI.

In 1989, as a result of the energy efficient performance of the Klystrode® inductive output tube (IOT), the Eimac Division of Varian Associates was awarded an Emmy® Award for technological achievement by the Academy of Television Arts and Sciences. The Klystrode IOT used in television transmitters at WCES in Augusta, Ga. was the first of the high-power output devices to be on-air for UHF television.

Over the years, through internal development and acquisitions, Varian Associates grew its Electron Device Business and developed new devices and uses for its products, including applications for radar, electronic warfare, communications, medical, industrial and scientific markets. The Electron Device Business of Varian Associates became a technological leader in microwave and x-ray generating devices and electronic equipment to drive these devices.

In August 1995, Varian Associates sold the Electron Device Business to Leonard Green & Partners, L.P., a private equity fund, and members of management. Together, they formed Communications & Power Industries, Inc.with the mandate to continue to grow the business’ tradition of technology leadership and manufacturing excellence.

In January 2004, affiliates of The Cypress Group, a private equity fund, acquired CPI.

In October 2004, CPI acquired Econco Broadcast Service, Inc., a rebuilder of power grid devices originally founded in 1968 in Woodland, Calif. Econco Broadcast Service, which became the Econco Division of CPI, had received the first contracts ever awarded by the U.S. government and the U.S. Navy to remanufacture microwave devices, and twice received the U.S. Navy’s Award for Excellence.

In April 2006, CPI International, Inc., the parent company of CPI, held its initial public offering and began trading on The Nasdaq Stock Market under the symbol ‘CPII’.

In August 2007, CPI acquired Malibu Research Associates, Inc., a leader in the design, manufacture and integration of advanced antenna systems for radar, radar simulators and telemetry systems, as well as for strategically vital data links used in ground, airborne, unmanned aerial vehicles (UAV) and shipboard systems. Malibu Research Associates, founded in 1975 and located in Camarillo, Calif., became the Malibu Division of CPI.

In February 2011, an affiliate of Veritas Capital, a private equity investment firm that invests in companies that provide critical products and services to governments worldwide, acquired CPI for approximately 525 million USD. CPI International ceased trading on The Nasdaq Stock Market.
In June 2012, CPI acquired the Codan Satcom business from Codan Ltd, increasing CPI’s portfolio of solid-state products and subsystems for satellite communications applications to support commercial and government customers. The Codan Satcom business, consisting of operations in Australia and the Locus Microwave operations in Boalsburg, Pa., was integrated into the Communications & Medical Products Division of CPI.

In June 2013, CPI acquired MCL, Inc, a manufacturer of power amplifier products and systems for the satellite communications market. The acquisition, which was integrated in the Satcom Division of CPI, further expanded CPI’s satellite communications product and service offerings.

In October 2013, CPI acquired Radant Technologies, Inc., a manufacturer of advanced composite radomes, reflector antennas and structures for defense aerospace, defense naval and commercial aerospace applications. The acquisition broadened CPI’s portfolio of microwave and radio frequency products for radar, electronic warfare and communications applications. Radant Technologies, founded in 1984 and based in Stow, Massachusetts, became the Radant Technologies Division of CPI.

In September 2015, CPI acquired ASC Signal Corporation, which designs and builds advanced satellite communications, radar and high-frequency antennas and controllers that are used in commercial and government satellite communications, terrestrial communications, imagery and data transmission, and radar and intelligence applications. The addition of ASC Signal’s products and technology broadens CPI’s existing offerings for communications and radar customers to include one of the industry’s broadest portfolios of high-performance, large-aperture fixed and mobile antennas. Headquartered in Plano, Texas and with manufacturing facilities in Whitby, Ontario, Canada, ASC Signal became the ASC Signal Division of CPI.

In June 2017 CPI combined the Malibu Division and the former ASC Signal Division into a single division, the CPI Antenna Systems Division. The combined division will be headquartered in Whitby, Ontario, Canada and will maintain operations in Camarillo, Calif. and Plano, Texas.

In July 2017 private equity firm Odyssey Investment Partners LLC. agreed to acquire CPI International Inc. from Veritas Capital Management LLC. for more than 800 million USD.

The deal came as CPI is expected to benefit from increased U.S. defense spending. It has also seen a rise in orders for its circuits used in medical devices.

Odyssey Investment Partners, LLC has offices in New York and Los Angeles and is a leading private equity investment firm with more than 20 year of history. Odyssey raised over 5 billion USD of private equity capital since inception, investing in over 40 platform companies and over 125 add-on acquisitions.

On March 12th, 2018 CPI’s Antenna Systems Division (ASD) announced the agreement to purchase the limited-motion satellite antenna family from Viasat.
Viasat will transfer a range of limited-motion antennas at sizes including 6m, 7.3m, 9.1m, 11.3m, 13.5m and 16/18m, plus a 3.9m truck-mounted antenna, all designed for multi-band operation at C, Ku and DBS frequency bands. These products will be integrated into the CPI ASD satcom product line.
As part of the agreement, CPI will serve as a source for Viasat in the fulfilment of satellite ground system orders.

In August 2018 CPI acquired Orbital Systems and Quorum Communications, both companies design and manufacture associated ground-based full-motion antenna products that play a key role in communications applications. Orbital Systems provides antenna systems primarily for communications with earth observation satellites in low earth orbit (LEO) and telemetry, tracking and control (TT&C) applications, while Quorum Communications, its sister company, provides satellite microwave receivers, downconverters and other communications products.

In August 2019 it was announced that CPI would purchase GDSatcom Technologies, the antenna systems business of General Dynamics Mission Systems, Inc, a business unit of General Dynamics, in a 175 million USD value. The acquisition was to be finalized before end of 2019 but U.S. Justice Department required CPI to divest its ASC Signal Division. Without CPI’s divesture of ASC Signal, there would be significant less competition for large earth station antennas in the USA and the deal would give CPI a monopoly on the antenna business in the US.

In June 2020 Kratos Defense & Security Solutions, a longtime supplier of transportable and fixed Earth Station Antennas for military and commercial satellites, announced the acquisition of ASC Signal from CPI, Inc. for 35 million USD in cash. The antenna portfolio of GDSatcom will compliment CPI’s existing product range of communications products for government, military and commercial applications.

In September 2021 CPI acquired L3 ESSCO, Inc. an affiliate of L3Harris Technologies, Inc. ESSCO, founded in 1961, was a leading manufacturer of metal space frame ground radomes that supported a variety of applications, including air defense, weather radar, air traffic control, and satellite telemetry and tracking. In 1998 ESSCO was acquired by L3. 

ESSCO will complement CPI’s existing radome business (CPI Radant Technologies Division,) as well as the Earth Station Antenna manufacturing of CPI’s Satcom & Antenna Technologies Division

Resources  edition February 11, 2011  edition September 17, 2015  edition September 25, 2015  edition March 12th, 2018  edition August 21st, 2018  edition June 16th, 2020

Products by CPI, Inc.

CPI/Orbital 5.0AE3BP 5.0m Antenna Positioner for tracking LEO/MEO

CPI/Orbital 3.0AEBP 3.7m Antenna Positioner for tracking LEO/MEO

CPI/Orbital 3.0AEBP 3.0m Antenna Positioner for tracking LEO/MEO

CPI/Orbital 2.4AEBP 2.4m Antenna Positioner for tracking LEO/MEO

CPI/Orbital 1.8AEBP 1.8m Antenna Positioner for tracking LEO/MEO

CPI/Orbital 1.8AEBP 1.5m Antenna Positioner for tracking LEO/MEO

CPI Indoor TWTA 750W Ku-band (13.75-14.50GHz) VZU-6997AD/AC

CPI Indoor TWTA 400W All Ku-band (12.75-15.20GHz) VZU-6994AD (USED)

CPI Antenna Control System model 990A

CPI Antenna Control System model 970A

CPI Antenna Control System model 950A

CPI Antenna Control System model 830A

CPI Antenna Control System model 123T

CPI SAT 3.8m C-band RxTx VSAT Antenna 1385-series

CPI SAT 3.8m Ku-band RxTx VSAT Antenna 1385-series

CPI SAT 2.4m Ka-band RxTx VSAT Antenna 3244-series

CPI SAT 1.8m Ka-band RxTx VSAT Antenna 3180-series

CPI SAT 2.4m Ku-band RxTx VSAT Antenna 1240-series

CPI SAT 2.4m C-band RxTx VSAT Antenna 1240-series

CPI SAT 1.8m C-band RxTx VSAT Antenna 1183-series

CPI SAT 1.8m Ku-band RxTx VSAT Antenna 1183-series

CPI SAT 1.2m Ku-band RxTx VSAT Antenna 1132-series

CPI 13.1m Cassegrain Earth Station Antenna

CPI 11.1m Cassegrain Earth Station Antenna

CPI 9.0m Cassegrain Earth Station Antenna

CPI 6.3m Cassegrain Earth Station Antenna

CPI 7.3m Cassegrain Earth Station Antenna

CPI 4.8m Cassegrain Earth Station Antenna

CPI 3.8m Dual Off-set Batwing Antenna

CPI Indoor Rackmount TWTA 750W TouchPower Ku-band model T5UI

CPI Indoor Rackmount TWTA 750W TouchPower C-band model T5CI

CPI Indoor Rackmount TWTA 400W C-band model VZC6964

CPI Indoor Rackmount TWTA 400W Ku-band model VZU6994

CPI Indoor Rackmount TWTA 200W Ku-band model VZU6992