William I. Orr

William Ittner Orr (1919–2001) was an engineer, educator, communicator, and ham radio operator. He was the American author of numerous amateur radio and radio engineering texts. He is best known as the author of The W6SAI Antenna Handbook and fondly remembered for the 1959 Radio Handbook.

Early life and education
Orr grew up in New York, where he was an only-child. His father took little interest in him, and did not encourage him in activities that involved other children. Orr's mother encouraged his early interest in amateur radio. Orr taught himself morse code, and in his early teens held the amateur license of W2HCE, later changing to W6SAI.

After earning his degree in electrical engineering from the University of California at Berkeley, he was hired to work on innovative radar systems for combat airplanes during WW II.

After the war Orr was involved in engineering for the tube manufacturer Eitel-McCullogh (EIMAC). In addition, to working for EIMAC, Orr penned columns for CQ Amateur Radio and Ham Radio magazines. His application notes for EIMAC tubes were favorite reading for amateur radio home builders worldwide.

He was active in amateur radio throughout his life. A well known DXer and a DXCC Honor Roll member, he also conducted a few personal DXing expeditions to exotic locations like Monaco, St. Pierre, and Miquelon.

Project "OSCAR"
In early 1960, William Orr joined a group of radio amateurs (mostly electronic engineers) working to launch a private satellite. By 1962 they had created "OSCAR 1" (Orbiting Satellite Carrying Amateur Radio) at a total cost of $63.47. "OSCAR" beat out the $50 million Telstar by seven months for the honor of being the world's first privately owned satellite.

""Oscar stayed in orbit for 3 weeks and broadcast "Hi" in Morse Code to "more than 570 Radio Amateur tracking stations in 28 countries including Japan, China, Antarctica, and the Soviet Union.""

Personal life and death
Orr married Natalie McCrone; after the war ended they moved to Menlo Park, California, where together they raised six children.

Orr died in his sleep at age 81, on 24 January 2001. He was survived by five daughters, one son, and four grandsons.

Writing style and topics
Orr had the ability to use simple plain language in writing about technical subjects in a way that attracted amateurs who had an interest in the topic but lacked advanced technical background.

Over a period of 40 years, Orr wrote and edited scores of technical books and magazine articles of interest to amateur radio enthusiasts. His topics ranged from basic electronic theory to microwave communications to the theory, design, and construction of antennas.