The Federal Communications Commission (FCC) has granted a total of 202 licenses and call signs in the category of Amateur license in Alta Loma, 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 |
|---|---|---|
| AB6OW | Marshall Sr, Vincent T | 2012-09-22 |
| AD6EG | OCON, GUSTAVO B | 2014-09-23 |
| AD6TS | Oshaben, Daniel J | 2017-05-10 |
| AG6FX | Marcum, Jerry L | 2012-04-20 |
| AJ6KH | Wilson, Tristan A | 2019-05-30 |
| AJ6PE | Tolan, John C | 2020-06-26 |
| AJ6RX | Wallace, Greg | 2020-05-08 |
| K6AII | Craig Jr, Robert N | 2019-11-22 |
| K6PUH | Diamond, Sidney | 2006-02-27 |
| K6PUJ | Diamond, Helen G | 2006-02-27 |
| KA6ODH | KOVACS, MICHAEL | 2007-06-06 |
| KA6YLP | BREA, JOSE M | 2015-12-18 |
| | ||
| KB6JRA | FLANAGAN, MATTHEW D | 2007-05-22 |
| KB6JRO | BROSCH, ULRICH O | 2004-06-29 |
| KB6MID | DILLINGHAM JR, ROBERT P | 2007-02-21 |
| KB6QXX | BROWN, BARBARA K | 2016-12-12 |
| KB6QXY | BROWN SR, GARY E | 2018-12-18 |
| KB6ROI | GONNELLA, GWEN A | 2012-10-31 |
| KB6RW | MAPLE, JEFF K | 2005-01-28 |
| KC6WGI | ABBOTT, ANTHONY L | 2021-05-19 |
| KC6WKC | HAMMER, MELVIN O | 2011-05-24 |
| KC6YJI | TINKHAM, ELVIN I | 2011-04-26 |
| KD6DZQ | Carnakis, Michael J | 2022-04-12 |
| KD6ECY | EDWARDS JR, MARINER B | 2011-12-06 |
| KD6GVL | HAQ, KATIE E | 2012-03-28 |
| KD6IJR | SILVA, RENE S | 2012-01-19 |
| KD6KWY | ABRAMOVITZ, LEO | 2022-03-29 |
| KD6MDD | ALDANA, DAVID M | 2012-05-29 |
| KD6MDF | THUNELL, MATTHEW R | 2012-06-29 |
| KD6MSH | Rybarczyk, DONALD M | 2022-09-07 |
| KD6NJF | Jefferson, Lory J | 2012-07-27 |
| KD6NJI | SUMMERHAYS, RICHARD M | 2012-06-19 |
| KD6PQY | RABE, NELLY T | 2004-03-23 |
| KD6RWM | BRADLEY JR, VINCENT N | 2012-11-08 |
| KD6TUO | JORGE, MANUEL | 2023-02-25 |
| KD6VVF | LOVE, ELAINE L | 2013-02-20 |
| KD6WNA | RYBARCZYK, CHERYL L | 2013-04-17 |
| KD6YCZ | SCOLERI, CHRIS P | 2013-04-17 |
| KE6AVV | ABRAMOVITZ, JEFFREY I | 2013-08-21 |
| KE6BND | MACALA II, GERALD S | 2013-11-02 |
| KE6CEE | LARKIN, DIANE C | 2013-07-10 |
| KE6CEI | COX, KARL E | 2013-07-31 |
| KE6CVO | WRIGHT, DUANE B | 2013-07-17 |
| KE6CYM | BRICKER, MICHAEL G | 2013-07-23 |
| KE6FUI | CONWELL, WADE R | 2014-03-11 |
| KE6HIS | BEYENHOF JR, ANTHONY | 2015-06-12 |
| KE6HIX | COX, CHRISTOPHER W | 2014-03-26 |
| KE6JDW | LOWE, LOLA A | 2004-05-04 |
| KE6JUT | ALVAREZ, LUIS A | 2014-06-07 |
| KE6MCG | HEITMAN, DARLEINE M | 2015-10-14 |
| KE6MCI | HEITMAN, JAMES R | 2015-10-14 |
| KE6MGC | BLANKE, TERRY ELLYNE | 2014-09-05 |
| KE6NOK | DOUGLASS, KENNETH H | 2014-08-06 |
| KE6PKD | COX, MICHAEL A | 2004-10-28 |
| KE6RKL | DAGUE, GEOFFREY M | 2004-12-28 |
| KE6UDD | CLARK, JAMES E | 2015-06-12 |
| KE6VYD | RICHTER, SHAWN M | 2016-05-12 |
| KE6VYE | RICHTER, JOHN F | 2015-09-22 |
| KE6WUF | DAGUE, JAMES D | 2005-08-18 |
| KE6YBW | JEFFERSON, YVONNE | 2015-08-26 |
| KE6YHP | GARDNER, DAVID L | 2015-07-13 |
| KE6YMQ | Price, CATHERINE L | 2015-08-18 |
| KE7KJW | SHAW, MATTHEW T | 2016-10-24 |
| KE7MGA | GRAVENDYK, MEG | 2017-01-10 |
| KF6AJP | LEINWEBER, MICHAEL J | 2017-04-19 |
| KF6BGV | SMAIL, DAVID W | 2016-02-19 |
| KF6BVL | GARDNER, ANNA M | 2015-12-15 |
| KF6DLE | BLANCHARD, KENNETH W | 2006-04-13 |
| KF6ETE | LA CURAN, RONALD D | 2016-06-15 |
| KF6ETU | GIESE, DALE C | 2006-04-20 |
| KF6EUX | WOMACK, JOYCE | 2006-05-16 |
| KF6EUY | WOMACK, NATHAN B | 2006-09-21 |
| KF6GUI | TAMPOYA, CALIXTO T | 2006-10-04 |
| KF6HQC | KARASEK, FREDERICK S | 2016-12-02 |
| KF6IPW | HILLS, EDWARD F | 2018-05-25 |
| KF6KAW | WRIGHT, KENT D | 2017-03-09 |
| KF6LZA | GRAHAM, KEITH P | 2017-05-26 |
| KF6MEK | NAMMINGA, DOROTHY J | 2007-04-04 |
| KF6MEL | NAMMINGA, ANDREW R | 2007-04-04 |
| KF6MEO | LEWIS, WILLIAM C | 2007-06-12 |
| KF6MEY | GIESE, CINDY J | 2007-04-26 |
| KF6MGA | BLANCHARD, RYAN A | 2017-06-15 |
| KF6MGB | BLANCHARD, JAMES A | 2017-06-15 |
| KF6RRX | DOMINICK, MATT R | 2018-04-10 |
| KF6SBF | GRAHAM, SANDRA L | 2018-05-16 |
| KF6SOF | MARTINEZ, GEORGIA L | 2018-07-05 |
| KF6WUQ | RYBARCZYK, MIKE D | 2019-06-05 |
| KF6WUR | RYBARCZYK, KIM D | 2019-06-05 |
| KF6WUS | RYBARCZYK, CHRIS A | 2019-06-05 |
| KF6ZQL | Swaim, Brett R | 2019-11-15 |
| KF6ZWT | Scodellaro, Randall | 2020-06-23 |
| KG6UIO | BARKER, DUANE T | 2014-03-07 |
| KG6VLE | KAMAE, LISA L | 2004-06-17 |
| KG6WAS | ASHLEY, JAMES C | 2004-08-12 |
| KG6WJQ | Chevalier Jr, Jimmie H | 2014-09-30 |
| KG6WSM | METZGER, JOHN M | 2004-11-10 |
| KG6YOY | MILNE, DAVID L | 2015-01-05 |
| KG6YRO | Chambers, William E | 2014-12-18 |
| KI6DOB | Milne, Trudy L | 2016-03-30 |
| KI6EAG | BISHOP III, RAY C | 2016-03-10 |
