The Federal Communications Commission (FCC) has granted a total of 28 licenses and call signs in the category of Ship Recreational or Voluntarily Equipped license in Danville, 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 |
|---|---|---|
| WDA9420 | HUMPHREY, DAVE G | 2012-06-09 |
| WDB9561 | Maki, Arthur A | 2014-07-22 |
| WDD3782 | Ellis, James B | 2006-08-23 |
| WDD7041 | Cunningham III, Joe H | 2007-04-19 |
| WDE2127 | Watt Mr, Jay D | 2007-11-01 |
| WDE6426 | CORNELIUS, HAROLD E | 2018-10-10 |
| WDE9224 | Allinson, Paul | 2009-06-16 |
| WDF2243 | Spilker, Mark P | 2009-09-26 |
| WDF6241 | Koenig, Paul A | 2010-11-20 |
| WDF7217 | Labbe, James R | 2011-03-16 |
| WDG6989 | Wadsworth, John L | 2013-02-15 |
| WDG8840 | Lozier, Edith M | 2013-07-02 |
| WDH5938 | Poseidon Marine | 2014-07-17 |
| WDH7425 | Johnson, Russ | 2014-11-25 |
| WDH8396 | Stienstra, John J | 2015-02-18 |
| WDI3025 | Hambelton, Craig K | 2015-07-16 |
| WDI4525 | Cornelius, Harold E | 2015-10-28 |
| WDI7216 | Butler, Joshua T | 2016-04-12 |
| WDI8410 | Fuller, Peter W | 2016-06-03 |
| WDJ6564 | Allinson, Paul | 2017-07-11 |
| WDK5278 | Allinson, Paul A | 2018-10-23 |
| WDK5888 | Sutton, Stan G | 2018-12-11 |
| WDK6319 | Armstrong, Michael J | 2019-02-02 |
| WDK6643 | New Viking 1 | 2019-02-14 |
| WDK8975 | Cartmell, James B | 2019-06-12 |
| WDL4923 | Humphrey, David | 2020-03-07 |
| WDM9398 | Liss Jr, Robert S | 2022-04-23 |
| WDM9661 | Lecco Family Trust Edward Lecco TTE | 2022-05-05 |
