The Federal Communications Commission (FCC) has granted a total of 77 licenses and call signs in the category of Restricted Operator license in Davis, California. Select a call sign from the table below to view its details such as the date of authorization, expiration date, service description, and so forth.
| Call Sign | License Holder Name | Date of Authorization |
|---|---|---|
| RL00005186 | Lee, SeungAn | 2009-06-30 |
| RR00000024 | RODRIGUEZ, RICHARD J | 2001-05-25 |
| RR00000395 | BOWEN, THOMAS P | 2001-06-02 |
| RR00003497 | APPELL, DEBRA S | 2001-11-20 |
| RR00005157 | Lin, Joseph W | 2002-03-29 |
| RR00007066 | Welsh, Shawn D | 2002-07-09 |
| RR00011242 | Connelly, Shawn T | 2003-03-15 |
| RR00011907 | Soloway, Adam B | 2003-04-29 |
| RR00013846 | HARTZELL, JOHN V | 2003-08-28 |
| RR00013960 | Osier, Carl D | 2003-09-06 |
| RR00018352 | Mandelaris, Derek A | 2004-04-08 |
| RR00021078 | Flin, Aaron J | 2004-07-16 |
| | ||
| RR00021520 | Melvin, Jennifer R | 2004-08-04 |
| RR00022164 | Molina, Richard R | 2004-08-31 |
| RR00027826 | Posanka, William J | 2005-04-28 |
| RR00031517 | Bernhard, Frank J | 2005-09-13 |
| RR00031717 | Schweikert, Karl A | 2005-09-22 |
| RR00035943 | Carrigan, Brian D | 2006-03-24 |
| RR00039608 | Conard, Jarrett L | 2006-08-23 |
| RR00040181 | Bar-or, Jonathan | 2006-09-08 |
| RR00040382 | Kinkle, Douglas C | 2006-09-15 |
| RR00040862 | Hoefer, Nicholas e | 2006-09-29 |
| RR00046037 | Loge, Frank | 2007-03-17 |
| RR00048547 | Vulliet, Philip R | 2007-05-30 |
| RR00053641 | Meyer, Robert J | 2007-10-30 |
| RR00061711 | Howell, William J | 2008-09-16 |
| RR00067779 | Dillman, Neal A | 2009-10-23 |
| RR00069885 | PATTERSON, JAMES H | 2010-02-27 |
| RR00071409 | Langewiesche, William A | 2010-05-18 |
| RR00071437 | Reynolds, Gurdon D | 2010-05-18 |
| RR00074218 | Layman, Roderick S | 2010-10-20 |
| RR00076396 | Meyer, Karl F | 2011-02-12 |
| RR00077910 | Stevenson, Thomas R | 2011-04-12 |
| RR00081631 | Moraes, Jason P | 2011-09-14 |
| RR00086979 | Spiritosanto, Brian T | 2012-05-25 |
| RR00087427 | Ringgold, Tracy S | 1998-07-07 |
| RR00098712 | Hechtl, James J | 2013-11-28 |
| RR00105667 | hess, john c | 2014-08-21 |
| RR00105796 | Rozen, Yonatan | 2014-08-26 |
| RR00105831 | King, Robert N | 2014-08-27 |
| RR00106609 | Smith, Clifford R | 2014-09-30 |
| RR00109730 | Stevenson, Thomas | 2015-02-14 |
| RR00113701 | Harris Jr, Keneth A | 2015-07-25 |
| RR00117768 | Lewis, Mickael J | 2016-01-07 |
| RR00117872 | Jeanty, Cedric | 2016-01-12 |
| RR00122070 | Buzbee, Douglas c | 2016-06-04 |
| RR00123845 | Premzic, Richard | 2016-08-09 |
| RR00124993 | Roethler, Brust B | 2016-09-20 |
| RR00125394 | Giles, Durham K | 2016-10-04 |
| RR00130753 | Walchli, Todd | 2017-04-06 |
| RR00134667 | Wieringa, Matthew E | 2017-08-09 |
| RR00141485 | Messinger, Amanda L | 2018-03-13 |
| RR00145600 | Young, Anders A | 2018-07-04 |
| RR00158407 | Schuerkmann, Andreas | 2019-07-09 |
| RR00159177 | Chang, Albert H | 2019-08-01 |
| RR00160857 | Boyer, Nathan H | 2019-09-17 |
| RR00166753 | Ryan, Kelly | 2020-02-27 |
| RR00167619 | Rizza, Keith D | 2020-03-24 |
| RR00170712 | Savrasov, Sergey | 2020-10-28 |
| RR00172753 | Hahn 400, Daniel E | 2021-02-19 |
| RR00173689 | Stone, Steven S | 2021-03-24 |
| RR00174565 | Hale, Jacob E | 2021-04-21 |
| RR00174635 | Lim, Jessica H | 2021-04-23 |
| RR00174931 | Beveridge, Alexander C | 2021-04-30 |
| RR00175090 | Smith, Marshall D | 2021-05-05 |
| RR00176776 | Kopp, Bryan J | 2021-06-22 |
| RR00176947 | Amesbury, Connor H | 2021-06-25 |
| RR00177822 | Silva, Robert D | 2021-07-20 |
| RR00178889 | Handel, Dylan S | 2021-08-13 |
| RR00179022 | Badham 531, Bill | 2021-08-17 |
| RR00180563 | Shrift, David | 2021-09-25 |
| RR00189709 | Corcoran, Brice T | 2022-05-03 |
| RR00194062 | Walters, John M | 2022-08-02 |
| RR00196788 | Brainerd, Christopher B | 2022-09-27 |
| RR00201732 | Galloway, Christopher | 2023-01-13 |
| RR00202992 | Gilkeson, Andrea | 2023-02-07 |
| RR00203934 | Dunaway, Nathanial B | 2023-02-23 |
