Jerrold Electronics

The company was founded by future Pennsylvania governor Milton Jerrold Shapp (the company name was derived from his middle name) in 1948.{{Cite web|last=Pierre-Pierre|first= Garry |author-link= |title=Milton J. Shapp Is Dead at 82: Ex-Governor of Pennsylvania| work=New York Times|date=November 26, 1994|url=https://www.nytimes.com/1994/11/26/obituaries/milton-j-shapp-is-dead-at-82-ex-governor-of-pennsylvania.html |access-date=}} The company was one of the earliest pioneers of community antenna television systems (cable television). The company headquarters was located at 401 Walnut Street in Philadelphia, Pennsylvania.

During the course of the 1950s Jerrold Electronics gradually expanded their reach in the CATV sector from purely being a supplier to building turnkey CATV systems for potential operators, who inevitably would also purchase a service agreement with Jerrold. By 1953 the company was claiming to have installed 132 systems across the United States, and Fortune Magazine estimated their 1954 revenue at close to $4.5m.{{cite book |title=Adventures in small business; |date=1957 |publisher=New York, McGraw-Hill |url=https://archive.org/details/lccn_57-11854/page/144/mode/2up}}{{cite book |last1=Parsons |first1=Patrick |title=Blue Skies: A History of Cable Television |date=5 April 2008 |publisher=Temple University Press |isbn=978-1-59213-706-0 |url=https://books.google.com/books?id=NIFS_EqkOvYC |language=en}}{{rp|pages=113–115}}

In 1960 Jerrold Electronics merged with Harman-Kardon,{{cite news |title=JERROLD ELECTRONICS |url=https://www.nytimes.com/1960/09/03/archives/jerrold-electronics.html |access-date=7 February 2025 |work=The New York Times |date=3 September 1960}} Sidney Harman would become president and take over the day-to-day operations of the merged entity while Shapp stood back and retained the position of chairman. However eventually disagreements between the two led to Shapp buying out Harman, who would subsequently go on to take over the Jervis Corporation. In 1967 Harman would successfully buy back the Harman-Kardon business from Jerrold.{{cite book |title=Billboard |date=15 April 1967 |publisher=Nielsen Business Media, Inc. |page=66 |url=https://books.google.com/books?id=oCIEAAAAMBAJ&dq=%22jervis+corp%22&pg=PA66 |language=en}}

Shapp sold the company to General Instrument in 1967. In 1970 General Instrument would appoint John C. Malone as president of Jerrold and he would continue in this role until leaving in 1973.{{cite book |last1=Davis |first1=L. J. (Lawrence J. ) |title=The billionaire shell game : how cable baron John Malone and assorted corporate titans invented a future nobody wanted |date=1998 |publisher=New York : Doubleday |isbn=978-0-385-47927-1 |pages=31–35 |url=https://archive.org/details/billionaireshell00davi/page/30/mode/2up}} It would eventually be renamed as Jerrold Communications and would keep this name until 1984 when it was merged with VideoCipher into a new subsidiary called GI Communications.{{cite news |title=General Instrument reports earnings for Qtr to Dec 31 |url=https://www.nytimes.com/1994/02/05/business/general-instrument-reports-earnings-for-qtr-to-dec-31.html?searchResultPosition=1 |work=The New York Times |date=5 February 1994}}{{cite book |title=Broadcasting & Cable (September 26, 1994) |date=26 September 1994 |url=https://archive.org/details/bc-1994-09-26/page/56/mode/2up?q=%22jerrold+communications%22&view=theater}} However, the Jerrold brand name continued to be used on equipment into the 1990s.{{Citation needed|date=August 2019}}

In the late 1990s, the Jerrold name went out of use, and General Instrument merged with Motorola becoming the Motorola Connected Home Solutions division. Motorola Connected Home Solutions was acquired by Arris in 2012. The equipment was popular with many cable pirates by then{{Citation needed|date=February 2011}} and by 2005, most cable companies have discontinued use of Jerrold equipment in favor of digital cable.

• Cable television in the United States
• Keneth Alden Simons

{{reflist}}

There are a number of sources available covering the history of Jerrold and the cable industry as a whole.

• Parsons, P. Blue Skies: A History of Cable Television Temple University Press, 2008
• :Extensive history
• Stubbs, G. From workhorse to icon. The 704 Jerrold Field Strength Meter CED Magazine, November/December 2004, p. 42
• :History of one notable instrument
• Taylor, A.S. History Between Their Ears: Recollections of Pioneer CATV Engineers The Cable Center, 2000
• : Histories of key engineering staff involved

• [https://web.archive.org/web/20100905133543/http://www.ncta.com/About/About/HistoryofCableTelevision.aspx] NCTA (National Cable & Telecommunications Association) History of Cable Television. Washington, DC 2001
• :Brief narrative history
• [http://www.museum.tv/eotvsection.php?entrycode=unitedstatesc] {{Webarchive|url=https://web.archive.org/web/20120119063605/http://www.museum.tv/eotvsection.php?entrycode=unitedstatesc |date=2012-01-19 }} United States: Cable Television The Museum of Broadcast Communications 2001
• :Extensive, well documented
• [http://www.piedmontscte.org/resources/CATV+Hybrid+Amplifier+Modules+Past$2C+Present$2C+FutureWP.pdf] Young, C. ''RFMD. CATV Hybrid Amplifier Modules: Past, Present, Future’’ (RFMD Greensboro 2009)
• :History of CATV amplifier development

Category:1950 establishments in Pennsylvania

Category:2012 establishments in Pennsylvania

Category:American companies established in 1950

Category:Electronics companies established in 1950

Category:Companies disestablished in 2012

Category:Cable television in the United States

Category:Defunct companies based in Pennsylvania

Category:Manufacturing companies based in Philadelphia

Category:Defunct electronics companies of the United States