The Federal Communications Commission (FCC) has granted a total of 531 licenses and call signs in the category of Amateur license in Modesto, 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 |
|---|---|---|
| AA7UQ | GILLAN, REX A | 2013-09-07 |
| AB6BC | Van Loosdrecht, Eskil U J | 2011-06-24 |
| AD6TB | Womack, Thomas E | 2004-12-28 |
| AE6CL | Warren, Laurie J | 2011-08-25 |
| AE6DF | Warren, James K | 2021-09-03 |
| AI6HK | MacDougall, Graham K | 2015-02-03 |
| K1TKJ | Ledoux, George F | 2007-05-30 |
| K6BII | PURVIANCE, WARREN C | 2008-01-02 |
| K6LPG | COBLEIGH JR, WINFRED A | 2006-11-30 |
| K6LRJ | Miller Jr, Elwyn M | 2016-08-08 |
| K6OJM | WESTFALL, BRIAN G | 2016-06-07 |
| K6SNA | Stevans Jr, George | 2016-12-09 |
| | ||
| K6YBK | SWENSON, HOWARD F | 2007-01-16 |
| KA4MLK | MOTES, JOSEPH M | 2014-11-13 |
| KA6APA | HARDIN, CLIFFORD R | 2008-03-11 |
| KA6CIO | EATON, WILLIAM E | 2005-07-19 |
| KA6CXR | LACY, EDWIN H | 2013-06-06 |
| KA6EVU | WALTON, DONNA E | 2017-06-15 |
| KA6NWL | SHARP, DARREL A | 2013-10-31 |
| KA6OJM | Wills, Aileen E | 2004-06-10 |
| KA7BLL | BEARD sr, JON W | 2018-12-20 |
| KB6DXX | Windus Sr, Lynn V | 2004-04-19 |
| KB6EBH | FARRIS, HURSHELL L | 2006-03-13 |
| KB6JXR | CARMAN, JAMES C | 2016-02-17 |
| KB6KYI | ROOT, DALE R | 2016-01-05 |
| KB6NYW | HOOVER, WAYNE V | 2019-05-01 |
| KB6PLV | SEIBOLD, GREGORY A | 2016-12-02 |
| KB6RYU | GONZALEZ, RUFINO | 2018-09-04 |
| KB6RYV | GONZALEZ, VIOLA M | 2007-01-08 |
| KB6SA | SARGIS, SAMUEL | 2014-04-22 |
| KB6TPW | CHEEK SR, JAMES R | 2007-06-14 |
| KB6VI | CLARK, JOHN R | 2017-03-15 |
| KB6YS | ANDERSON, JOHN W | 2005-07-14 |
| KC6CJX | CASEY SR, JESSE M | 2020-07-22 |
| KC6FZH | ESCOBAR, ZOILA D | 2009-04-24 |
| KC6KSN | WALTER, John Edward L | 2021-10-05 |
| KC6QPA | LINAREZ SR, IRINEO P | 2023-04-04 |
| KC6QVY | EGGEN, GIB R | 2011-06-03 |
| KC6RDV | Sutter, Thomas R | 2010-10-27 |
| KC6TBK | GRAHAM, SANDRA M | 2011-04-05 |
| KC6VAQ | HAYES, LARRY M | 2011-04-19 |
| KC6WGM | BORBA, WILLIAM W | 2021-04-06 |
| KC6YDA | RILEY, MARION R | 2011-04-19 |
| KC6ZKE | ORR, JOHN Y | 2011-07-19 |
| KC6ZPQ | WELCH, DAVID N | 2011-06-07 |
| KC6ZRP | PETERSON, STEVEN C | 2011-06-03 |
| KC6ZYE | RIOS, JUVENTINO H | 2022-01-03 |
| KC7WDB | BLY, CRAIG A | 2017-04-04 |
| KD5QWC | Nielson, Lacey | 2022-09-27 |
| KD6DTS | REED, JOEL A | 2011-10-17 |
| KD6FUB | BERTELSON, CHESTER J | 2012-01-24 |
| KD6JUG | RODERICK, DAVE A | 2023-03-29 |
| KD6KAK | Kendrick, Richard A | 2023-05-02 |
| KD6LKM | HARRELL, KENNETH D | 2013-09-23 |
| KD6MZL | Adiarte, Michael | 2012-06-28 |
| KD6QCG | GALBRAITH, BIFF R | 2012-10-01 |
| KD6REW | LORANG, DENNIS C | 2014-02-04 |
| KD6RRL | ALEXANDER, MICHAEL | 2013-01-15 |
| KD6SKV | BRECHWALD, ANDREW J | 2013-02-22 |
| KD6TLW | HALL, BRADLEY S | 2013-10-17 |
| KD6VDY | ANDERSON SR, DAVID A | 2013-04-30 |
| KD6VFO | Boley, David B | 2013-06-25 |
| KD6WVL | MITCHELL, JOHN | 2013-04-15 |
| KD6ZZT | FLORES, EMILIO C | 2014-02-04 |
| KD9QWU | Park, Richard | 2020-11-12 |
| KE6APD | STROBEL, RONALD E | 2013-11-06 |
| KE6BMG | STROBEL, RASHAUN K | 2013-11-06 |
| KE6BTA | SCHROEDER, GREGORY L | 2013-06-25 |
| KE6CXZ | SOUZA, JEFFREY S | 2013-09-17 |
| KE6CYG | BOLEY, NATHAN P | 2013-07-23 |
| KE6DYU | CRAWFORD, MICHAEL S | 2003-10-21 |
| KE6ELI | SHIREMAN, LA VERNE S | 2014-06-07 |
| KE6FNS | Goodwin, James T | 2014-01-14 |
| KE6FNX | HAYES, CAROL A | 2004-02-04 |
| KE6FWX | RILEY, MARY ANN | 2014-01-22 |
| KE6HTQ | LONG, HERBERT T | 2014-03-28 |
| KE6HVA | JACKSON, JERRY L | 2006-05-03 |
| KE6HVD | HAYES, CHRIS M | 2005-08-26 |
| KE6ITB | TRUMBLY, BARBARA K | 2014-05-06 |
| KE6IVQ | VAN GORKOM, KIRK L | 2015-01-21 |
| KE6KAY | HAYES, TERRY P | 2004-07-08 |
| KE6KAZ | BARNES, JOHN S | 2014-07-15 |
| KE6KBA | BEEMAN, RONALD C | 2014-05-16 |
| KE6MSH | DAVILA, CAM C | 2014-07-24 |
| KE6NGI | VINCENT, ALAN G | 2014-08-05 |
| KE6ODS | MUSSMAN III, WILLIAM E | 2014-09-06 |
| KE6OUU | HEFFNER, AARON F | 2014-09-30 |
| KE6QBI | BASCOM, HOWARD L | 2014-10-20 |
| KE6SUL | Graham, Patricia L | 2015-04-21 |
| KE6UCY | WITTHOFT, PATRICK S | 2005-03-10 |
| KE6ZFY | WATSON, WILLIAM K | 2015-08-18 |
| KE6ZFZ | AIKEN, STEVEN R | 2005-09-07 |
| KE6ZLC | SNARR, SHARON K | 2016-03-19 |
| KE7CPT | JONES III, JAMES E | 2015-11-06 |
| KF6AFF | PARK, KATHLEEN T | 2015-10-21 |
| KF6AWJ | LOVAAS, NATHAN D | 2005-11-30 |
| KF6BBO | MONROE, KEVIN G | 2005-10-26 |
| KF6BFL | SNARR, BRIAN L | 2016-03-19 |
| KF6BPC | KATAOKA, JIM Y | 2005-12-29 |
| KF6BTX | ROSS, RICHARD L | 2005-12-14 |
