
| Call | Name | City | State | Class | Old Call | Effective Date | Expiration Date | Status |
|---|---|---|---|---|---|---|---|---|
| AB0BX | USS Colorado BB 45 Memorial ARC | Littleton | CO | KD0NIV | 05/09/2014 | 05/09/2024 | Active | |
| AD0LU | CHAPPELL, JOHN R | LONE TREE | CO | E | KE0CKA | 12/01/2014 | 12/01/2024 | Cancelled |
| AK9J | ROGERS, LEE | Lone Tree | CO | E | 06/17/2014 | 08/17/2024 | Active | |
| K0LPM | Mc Donald, Michael G | Littleton | CO | G | 01/24/2018 | 03/11/2028 | Active | |
| K0NWD | DONOVAN, NEAL W | LITTLETON | CO | A | KD1MZ | 09/02/2017 | 10/06/2027 | Active |
| K0PZR | West, Shawn P | Littleton | CO | T | KE0MYU | 07/06/2019 | 07/06/2029 | Active |
| K0RPK | KRAUS, RICHARD | LONE TREE | CO | T | KE0UXV | 04/06/2019 | 04/06/2029 | Active |
| K0SAF | Lombardi, Nicholas W | Lone Tree | CO | G | KN4GIL | 01/09/2018 | 01/09/2028 | Active |
| K0SBD | DONOVAN, SUSAN B | LITTLETON | CO | T | N1PJP | 09/02/2017 | 10/06/2027 | Active |
| K2HRD | KOSMAN, HALEY D | LONE TREE | CO | T | KF0HTO | 03/08/2022 | 03/08/2032 | Active |
| K6DHN | Beebe, Irvin J | Littleton | CO | G | 05/07/2013 | 06/29/2023 | Active | |
| K9SUG | Matthew, Sharon E | Littleton | CO | G | KC0QER | 02/13/2007 | 02/13/2017 | Cancelled |
| KA0OFE | RUTENBERG, EVELYN S | Littleton | CO | N | 05/04/2018 | 05/04/2028 | Active | |
| KB0CTR | Gardner, Ryan S | Littleton | CO | T | KC0YYE | 12/08/2006 | 12/08/2016 | Cancelled |
| KB0EJU | RUTENBERG, ISAAC M | Littleton | CO | G | 05/14/2019 | 07/30/2029 | Active | |
| KB0MMO | JEWELL, DANA A | LITTLETON | CO | T | 07/24/2014 | 09/22/2024 | Active | |
| KB0QKY | POOR, MICHAEL E | LITTLETON | CO | T | 12/30/2014 | 01/18/2025 | Active | |
| KB0SF | HEWETT, RAYMOND D | LITTLETON | CO | A | 06/18/2015 | 07/18/2025 | Active | |
| KB0UTI | FULLER, THOMAS C | LITTLETON | CO | G | 11/15/2013 | 12/29/2023 | Active | |
| KB3EUT | Brown, Edward M | Lone Tree | CO | E | 04/13/2000 | 04/13/2010 | Cancelled | |
| KB9VXA | Martin, Abigail M | Lone Tree | CO | T | 04/28/2020 | 04/28/2030 | Active | |
| KC0BFN | JARRETT, PAUL L | LITTLETON | CO | T | 03/24/2017 | 06/12/2027 | Active | |
| KC0HBX | Dowell, Michael J | Littleton | CO | T | 01/19/2000 | 01/19/2010 | Expired | |
| KC0OHK | Minutillo, Michael V | Littleton | CO | T | 10/28/2002 | 10/28/2012 | Expired | |
| KC0QER | Matthew, Sharon E | Littleton | CO | G | 06/11/2003 | 06/11/2013 | Cancelled | |
| KC0SWX | HILFINGER, DONITA J | LONE TREE | CO | E | 07/09/2014 | 08/12/2024 | Active | |
| KC0VMQ | Gilbert, Stephen C | Lone Tree | CO | G | 11/18/2005 | 11/18/2015 | Cancelled | |
| KC0YDC | Marsilio, Louis J | Littleton | CO | T | 07/14/2016 | 07/14/2026 | Active | |
| KC0YIV | Costello, Michael D | Littleton | CO | T | 07/06/2016 | 08/22/2026 | Active | |
| KC0YYE | Gardner, Ryan S | Littleton | CO | T | 11/15/2006 | 11/15/2016 | Cancelled | |
| KC6JPM | Karr, Edmund P | Lone Tree | CO | E | 03/15/2002 | 05/05/2012 | Cancelled | |
| KC7CPM | BUCKWALTER, WILLIAM D | Littleton | CO | G | 05/24/2004 | 05/31/2014 | Cancelled | |
| KD0BHB | Clark, Hannah | LITTLETON | CO | T | 07/06/2017 | 08/01/2027 | Active | |
| KD0BLD | Banks, John T | LONE TREE | CO | G | 07/06/2017 | 08/22/2027 | Active | |
| KD0CIA | Sample, Daniel L | Lone Tree | CO | G | 10/04/2017 | 12/05/2027 | Active | |
| KD0CIF | Hurley, Timothy L | Littleton | CO | E | 12/05/2007 | 12/05/2017 | Expired | |
| KD0FMB | Sportsman, Daniel R | Littleton | CO | G | 11/08/2018 | 11/08/2028 | Active | |
| KD0GME | De Morais, Alain | Lone Tree | CO | T | 02/12/2009 | 02/12/2019 | Expired | |
| KD0HLP | Buckwalter, Merial E | Littleton | CO | T | 04/16/2019 | 04/24/2029 | Active | |
| KD0HMT | HUSTON, CHRISTOPHER R | LONE TREE | CO | G | 04/25/2019 | 04/24/2029 | Active | |
| KD0HUY | VEAL, ANNA J | LITTLETON | CO | T | 05/18/2009 | 05/18/2019 | Cancelled | |
| KD0ISN | Veal, Peggy A | Littleton | CO | T | 08/07/2019 | 08/21/2029 | Active | |
| KD0KGO | Smith, Frank D | Lone Tree | CO | T | 02/04/2020 | 02/11/2030 | Cancelled | |
| KD0PCB | Schmidt, James A | Littleton | CO | G | 07/08/2011 | 07/08/2021 | Cancelled | |
| KD0SSO | Heinz, Bryan S | Lone Tree | CO | T | 07/31/2012 | 07/31/2022 | Active | |
| KD0SZN | EGGETT, ROBERT K | LITTLETON | CO | T | 06/18/2022 | 08/30/2032 | Active | |
| KD0TCO | Kliewer, Andrew J | Littleton | CO | G | 09/14/2012 | 09/14/2022 | Active | |
| KD0TWV | Kukla, Thomas L | Lone Tree | CO | E | 11/05/2022 | 12/05/2032 | Active | |
| KD0YSI | Bodkin, Brent T | Lone Tree | CO | T | 01/09/2014 | 01/09/2024 | Active | |
| KD1MZ | DONOVAN, NEAL W | LITTLETON | CO | A | 12/24/2002 | 02/09/2013 | Cancelled | |
| KD4KVL | GERTSCH, SUSAN E | LITTLETON | CO | T | 03/12/2022 | 03/12/2032 | Active | |
| KD5FQF | AGUILAR JR, VICENTE | Lone Tree | CO | G | 11/29/2018 | 11/29/2028 | Active | |
| KD6LHP | MINER, WAYNE R | Lone Tree | CO | T | 03/10/2014 | 03/10/2024 | Active | |
| KE0ACD | Polit, Kevin C | Lone Tree | CO | T | 04/22/2014 | 04/22/2024 | Active | |
| KE0ANE | JACKSON, WARREN D | LONE TREE | CO | E | 05/14/2014 | 05/14/2024 | Active | |
| KE0CKA | CHAPPELL, JOHN R | LONE TREE | CO | E | 12/01/2014 | 12/01/2024 | Cancelled | |
| KE0CMM | CHAPPELL, BENITA F | LONE TREE | CO | T | 12/09/2014 | 12/09/2024 | Active | |
| KE0COO | Contino, Brandon | Highlands Ranch | CO | T | 12/17/2014 | 12/17/2024 | Active | |
| KE0FQG | Kanelopoulos, Timothy A | Littleton | CO | T | 08/27/2015 | 08/27/2025 | Cancelled | |
| KE0KFV | King, Jason P | Littleton | CO | T | 08/31/2016 | 08/31/2026 | Active | |
| KE0LRE | Baer, Christopher A | Lone Tree | CO | T | 01/23/2017 | 01/23/2027 | Active | |
| KE0MYU | West, Shawn P | Littleton | CO | T | 04/17/2017 | 04/17/2027 | Cancelled | |
| KE0PCN | HUDDLE, DANIEL C | LONE TREE | CO | T | 11/16/2017 | 11/16/2027 | Active | |
| KE0PTN | CHRISTENSEN, CRAIG | LITTLETON | CO | G | 01/17/2018 | 01/17/2028 | Active | |
| KE0QNP | SNYDER, ADAM C | LONE TREE | CO | T | 03/14/2018 | 03/14/2028 | Active | |
| KE0SFL | Yonter, Halil | Lone Tree | CO | T | 06/18/2018 | 06/18/2028 | Active | |
| KE0SO | Huber, Joseph R | Littleton | CO | E | 12/05/2006 | 02/26/2017 | Expired | |
| KE0SRT | Larson, Christopher I | Littleton | CO | T | 08/09/2018 | 08/09/2028 | Active | |
| KE0TNE | Clode, Robert M | Littleton | CO | T | 11/06/2018 | 11/06/2028 | Active | |
| KE0TNW | Rao, Gitanjali A | Littleton | CO | T | 11/07/2018 | 11/07/2028 | Active | |
| KE0UCB | Jerry, Lee M | Lone Tree | CO | G | 01/30/2019 | 01/30/2029 | Active | |
| KE0UGC | Barteaux, Jacob C | Littleton | CO | T | 01/31/2019 | 01/31/2029 | Active | |
| KE0UXV | KRAUS, RICHARD | LONE TREE | CO | T | 03/18/2019 | 03/18/2029 | Cancelled | |
| KE0VNI | FIERRO, MATTHEW P | LITTLETON | CO | T | 04/29/2019 | 04/29/2029 | Active | |
| KE0VPP | Flaherty, Edward S | Lone Tree | CO | G | 05/08/2019 | 05/08/2029 | Cancelled | |
| KE0WVT | Sorel, Christopher R | Littleton | CO | T | 09/23/2019 | 09/23/2029 | Active | |
| KE0YLK | McDonald, Mark A | Lone Tree | CO | T | 11/18/2019 | 11/18/2029 | Active | |
| KE0YWL | Boysha, Joseph C | Littleton | CO | T | 01/08/2020 | 01/08/2030 | Cancelled | |
| KE0YWN | Kottcamp, Benjamin M | Lone Tree | CO | T | 01/08/2020 | 01/08/2030 | Active | |
| KE0YWO | Kottcamp, Brian | Lonetree | CO | T | 01/08/2020 | 01/08/2030 | Active | |
| KF0AEM | BEHEN JR, EDWARD N | LONE TREE | CO | T | 05/21/2020 | 05/21/2030 | Active | |
| KF0AFA | PETERSON, JORDAN | LONE TREE | CO | T | 05/21/2020 | 05/21/2030 | Active | |
| KF0AJF | Stefaniak, Jonathan | LONE TREE | CO | G | 06/01/2020 | 06/01/2030 | Active | |
| KF0AWK | SCHRADER, ALEXANDER J | LONE TREE | CO | T | 07/14/2020 | 07/14/2030 | Active | |
| KF0BPP | Walker, Zachary M | Lone Tree | CO | T | 09/14/2020 | 09/14/2030 | Active | |
| KF0BUZ | HILLARD, ADAM C | LONE TREE | CO | T | 09/28/2020 | 09/28/2030 | Active | |
| KF0BVA | HILLARD, ROBERTA A | LONE TREE | CO | T | 09/28/2020 | 09/28/2030 | Active | |
| KF0BVQ | Sholes, David G | Littleton | CO | T | 09/30/2020 | 09/30/2030 | Active | |
| KF0CCA | LONG, JASON J | LONE TREE | CO | T | 10/20/2020 | 10/20/2030 | Active | |
| KF0CEE | DELEON, KEONI A | LONE TREE | CO | T | 10/26/2020 | 10/26/2030 | Active | |
| KF0CEF | DELEON, RYAN M | LONE TREE | CO | G | 10/26/2020 | 10/26/2030 | Active | |
| KF0CSP | Hoyt, Donald O | LONE TREE | CO | T | 12/01/2020 | 12/01/2030 | Active | |
| KF0DKR | ONEILL, KEVIN K | LITTLETON | CO | T | 01/25/2021 | 01/25/2031 | Active | |
| KF0HDZ | Shipley, Tyler D | Lone Tree | CO | T | 11/15/2021 | 11/15/2031 | Active | |
| KF0HTO | KOSMAN, HALEY D | LONE TREE | CO | T | 01/31/2022 | 01/31/2032 | Cancelled | |
| KF0IQF | Inouye, Jacob | Littleton | CO | T | 04/07/2022 | 04/07/2032 | Active | |
| KF0IRN | Harvey, Ron | Lone Tree | CO | T | 04/11/2022 | 04/11/2032 | Cancelled | |
| KF0KZG | Taylor, Daniel | LITTLETON | CO | G | 12/06/2022 | 12/06/2032 | Active | |
| KF5GKF | Yegerstrom, Kyle S | Lone Tree | CO | T | 07/08/2021 | 07/08/2031 | Active | |
| KF6AAR | ANDERSON, JOHN C | LITTLETON | CO | E | 09/15/2015 | 12/04/2025 | Active | |
| KG0NM | SMITH, ADDISON B | Lone Tree | CO | A | KC6OEL | 02/13/2014 | 02/13/2024 | Active |
| KG4SJE | Oldaker Mr, Andrew J | Lone Tree | CO | T | 07/24/2012 | 07/24/2022 | Active | |
| KI0CY | Veal, Bryon P | Littleton | CO | E | N0AH | 12/04/2018 | 12/04/2028 | Cancelled |
| KN4BHK | Reyes, Francis E | Littleton | CO | G | 02/24/2017 | 02/24/2027 | Active | |
| KN4GIL | Lombardi, Nicholas W | Lone Tree | CO | T | 10/05/2017 | 10/05/2027 | Cancelled | |
| N0AH | Veal, Bryon P | Littleton | CO | E | 08/29/2016 | 11/04/2026 | Cancelled | |
| N0GNX | RONEY, PATRICK J | Littleton | CO | G | WD8DGN | 10/08/2021 | 01/04/2032 | Active |
| N0IVN | Hranac Jr, Ronald J | Littleton | CO | E | 09/11/2012 | 11/24/2022 | Active | |
| N0MOH | POWELL, DAVID W | Littleton | CO | T | KB0FZX | 09/15/2021 | 09/15/2031 | Active |
| N0QCW | JEWELL, DAWN M | Littleton | CO | T | 08/31/2021 | 11/26/2031 | Active | |
| N0TAK | Kanelopoulos, Timothy A | Littleton | CO | T | KE0FQG | 04/16/2016 | 04/16/2026 | Active |
| N0UGZ | KENNEDY, KRISTIN A | LONE TREE | CO | T | 02/26/2015 | 10/06/2024 | Active | |
| N1PJP | DONOVAN, SUSAN B | LITTLETON | CO | T | 05/17/2003 | 06/01/2013 | Cancelled | |
| N3DK | KATZ, DAVID S | Littleton | CO | E | N3DKV | 10/14/2016 | 12/05/2026 | Active |
| N3LRT | WILKIN, NICHOLAS A | LONE TREE | CO | T | 07/19/2022 | 07/19/2032 | Active | |
| N6AAU | HOPE, JAMES D | Littleton | CO | G | 10/24/2017 | 01/04/2028 | Active | |
| N7JHX | CLARK, DEBORAH D | LITTLETON | CO | G | 01/06/2017 | 02/21/2027 | Active | |
| NN0G | Gertsch, Dana A | Littleton | CO | E | NZ4DX | 11/02/2022 | 01/07/2033 | Active |
| NP4AI | CLARK, BRAD D | Littleton | CO | E | 01/11/2012 | 02/25/2022 | Cancelled | |
| NZ3A | KOSMAN, MATTHEW R | Lone Tree | CO | E | KB3VIT | 08/16/2014 | 08/16/2024 | Active |
| NZ4DX | Gertsch, Dana A | Littleton | CO | E | N4XHH | 10/28/1999 | 10/28/2009 | Cancelled |
| W0ANT | VEAL, ANNA J | LITTLETON | CO | G | KD0HUY | 08/07/2019 | 08/07/2029 | Active |
| W0FFC | MELTZER, GERALD E | LONE TREE | CO | E | 12/23/2014 | 03/21/2025 | Active | |
| W0JEM | Manweiler, Joshua E | Lone Tree | CO | T | KE0IDY | 04/05/2016 | 04/05/2026 | Active |
| W0KBT | Harvey, Ron | Lone Tree | CO | T | KF0IRN | 04/30/2022 | 04/30/2032 | Active |
| W0RMJ | TSUCALAS, THEODORE C | LITTLETON | CO | E | 12/19/2006 | 03/10/2017 | Expired | |
| W0SUN | BUCKWALTER, William D | LITTLETON | CO | E | KC7CPM | 02/17/2021 | 02/18/2031 | Active |
| W3HX | CHAPPELL, JOHN R | LONE TREE | CO | E | AD0LU | 01/23/2015 | 01/23/2025 | Active |
| W5OLF | WILSON, JAY L | LONE TREE | CO | G | KC0IZK | 02/25/2021 | 05/15/2031 | Active |
| W7HV | Hlousek, Louis | Littleton | CO | E | W7DZN | 11/11/2022 | 01/17/2033 | Active |
| WA0UME | WASSERSTEIN, S PAUL | LITTLETON | CO | G | 11/29/2018 | 11/29/2028 | Active | |
| WB0EVA | Bush, Richard E | Littleton | CO | G | 11/10/2015 | 02/05/2026 | Active | |
| WB0LOZ | RUTENBERG, HAROLD A | Lone Tree | CO | A | 05/04/2018 | 07/15/2028 | Active | |
| WB0NOL | Kamin, Donald C | Littleton | CO | G | 02/26/2007 | 05/23/2017 | Expired | |
| WB0VCC | VIDERS, JACK R | LONE TREE | CO | G | 01/05/2016 | 03/21/2026 | Active | |
| WB6HAU | Smith, Frank D | Lone Tree | CO | G | KD0KGO | 04/13/2021 | 04/13/2031 | Active |
| WB7TJL | SEYMOUR, JACK D | LITTLETON | CO | E | 11/01/2016 | 01/22/2027 | Active | |
| WD0JKU | Flaherty, Edward S | Lone Tree | CO | G | KE0VPP | 05/31/2019 | 05/31/2029 | Active |
| WD8NRB | Bialk, Harvey R | Littleton | CO | G | 06/02/1997 | 06/02/2007 | Expired | |
| WK2C | RACZ, VICTOR A | Lone Tree | CO | E | 05/15/1998 | 05/15/2008 | Expired |