Fred Telewski
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Frederick J. Telewski (b. 1946 – d. 29 June 2020) , WA7TZY, joined Tektronix in 1971 where he worked in the Spectrum Analyzer group.
Fred worked on the 7L12 (introduced in 1972), but his major product was the 7L13 (introduced in 1974).
Please add referenced biography.
Documents Authored by Fred Telewski
| Document | Page | Class | Title | Author(s) | Year | Refers to |
|---|---|---|---|---|---|---|
| Tekscope 1972 V4 N1 Jan 1972.pdf | 10 | Article | Frequency Stabilization Techniques | Fred Telewski | 1972 | 7L12 |
| Tekscope 1974 V6 N1.pdf | 3 | Article | 30 Hz resolution at gigahertz frequencies - a new direction in spectrum analysis | Fred Telewski | 1974 | 7L13 |
| Tekscope 1975 V7 N5.pdf | 11 | Article | A High-stability 100 KHz to 1.8 GHz Tracking Generator | Fred Telewski | 1975 | TR501 • TR502 • 7L12 • 7L13 |
Products by Fred Telewski
| Model | Class | Description | Designers | Introduced |
|---|---|---|---|---|
| 7L12 | Plug-in | 1.8 GHz Spectrum Analyzer | Morris Engelson • Linley Gumm • Gene Kauffman • Larry Lockwood • Gordon Long • Steve Morton • Paul Parks • Fred Telewski • Neal Broadbent • Jack Doyle • Al Huegli • Steve Skidmore • Leighton Whitsett • Judy Hanson • Robert Holmes • Carolyn Moore • Rena Randle | 1971 |
| 7L13 | Plug-in | 1.8/2.5 GHz Spectrum Analyzer | Fred Telewski | 1974 |
| TR501 | Plug-in | 1.8 GHz tracking generator | Fred Telewski • Glenn Bateman • Michael McMahon • David Morton • Phillip Snow | 1976 |
| TR502 | Plug-in | 1.8 GHz tracking generator | Fred Telewski • Glenn Bateman • Michael McMahon • David Morton • Phillip Snow • Carlos Beeck • Jack McCabe • Leighton Whitsett | 1976 |
| TR503 | Plug-in | tracking generator | Fred Telewski • Glenn Bateman • Michael McMahon • David Morton • Phillip Snow • Carlos Beeck • Jack McCabe • Leighton Whitsett | 1981 |
Components by Fred Telewski
Patents by Fred Telewski
| Page | Office | Number | Title | Inventors | Company | Filing date | Grant date |
|---|---|---|---|---|---|---|---|
| Patent US 4129897A | US | 4129897A | Modular mounting apparatus for substrate means bearing planar circuit means | Fred Telewski • Carlos L. Beeck • Philip B. Snow | Tektronix Inc | 1978-01-18 | 1978-12-12 |
| Patent US 5216387A | US | 5216387A | Noise reduction method and apparatus for phase-locked loops | Fred Telewski • Eric R. Drucker | Fluke Corp | 1991-09-10 | 1993-06-01 |
| Patent EP0574918A1 | EP | 0574918A1 | Selectable AC or DC coupling for coaxial transmission lines | Robert J. Lewandowski • Daniel G. Dow • Fred Telewski | Fluke Corp | 1993-06-17 | 1993-12-22 |
| Patent US 6021315A | US | 6021315A | System and method for testing of wireless communication devices | Fred Telewski | Cellular Technical Services Co Inc | 1997-11-19 | 2000-02-01 |
Links
- Obituary @ qrz.com