
| Call | Name | City | State | Class | Old Call | Effective Date | Expiration Date | Status |
|---|---|---|---|---|---|---|---|---|
| AA0GJ | KLAR, THOMAS J | MARSHALLTOWN | IA | E | KF0NO | 12/18/2002 | 12/18/2012 | Expired |
| AC0JA | Micllef, Marc A | Marshalltown | IA | E | 08/14/2007 | 08/14/2017 | Cancelled | |
| AD0TD | Duff, Troy D | Marshalltown | IA | E | KD0YFC | 04/15/2014 | 04/15/2024 | Active |
| AE0DI | Ingram, David C | Marshalltown | IA | E | KC0WFW | 05/09/2014 | 05/09/2024 | Active |
| K0DEA | Anderson, Duan E | Marshalltown | IA | T | KE0NQJ | 07/27/2018 | 07/27/2028 | Active |
| K0GVG | Rundall, John P | Marshalltown | IA | G | 03/28/2007 | 06/25/2017 | Expired | |
| K0GXC | WILSON, WILLIAM R | MARSHALLTOWN | IA | A | 02/08/2007 | 03/04/2017 | Expired | |
| K0JCB | Bailey, Jonathan C | Marshalltown | IA | T | KD0JRZ | 03/19/2013 | 03/19/2023 | Active |
| K0LVB | MILLER, GREGG D | MARSHALLTOWN | IA | G | 03/08/2005 | 03/24/2015 | Expired | |
| K0LXS | McLain, William L | MARSHALLTOWN | IA | G | KD0BDX | 05/24/2017 | 08/14/2027 | Active |
| K0PJH | Heaverlo, Patrick J | Marshalltown | IA | E | KD0QVO | 04/09/2013 | 04/09/2023 | Active |
| K0TFW | SCHEFFERT, ROBERT A | MARSHALLTOWN | IA | G | 08/27/2004 | 08/31/2014 | Expired | |
| KA0CNJ | PLAHN, DONALD L | MARSHALLTOWN | IA | G | 09/04/2004 | 09/30/2014 | Expired | |
| KA0HKE | GROMMET, VICKIE L | MARSHALLTOWN | IA | G | 03/22/2016 | 04/23/2026 | Active | |
| KA0HLC | PLAHN Mrs, JANICE L | MARSHALLTOWN | IA | N | 12/17/2004 | 12/20/2014 | Expired | |
| KA0KIM | WIRKLER, JOHN F | Marshalltown | IA | T | 04/14/2015 | 06/06/2025 | Active | |
| KA0QHN | DAVIDSEN, DELOY K | MARSHALLTOWN | IA | N | 10/17/2007 | 10/29/2017 | Expired | |
| KA0UAF | CLARK, DALLAS H | MARSHALLTOWN | IA | T | 11/06/2014 | 02/02/2025 | Active | |
| KB0BET | ELLIS, ARTHUR M | MARSHALLTOWN | IA | A | 10/10/2003 | 11/30/2013 | Expired | |
| KB0BZB | CABLE, JOHN H | MARSHALLTOWN | IA | N | 09/23/2008 | 11/25/2018 | Expired | |
| KB0FB | SCAFFERI, CARL G | MARSHALLTOWN | IA | E | 07/03/2018 | 09/04/2028 | Active | |
| KB0MQZ | BAKER, RANDY D | Marshalltown | IA | T | 02/19/2014 | 05/17/2024 | Active | |
| KB0QCC | JACQUES, ELVIN C | MARSHALLTOWN | IA | G | 12/21/1994 | 12/21/2004 | Cancelled | |
| KB0WKH | Moore, Roy E | Marshalltown | IA | T | 03/09/2006 | 05/07/2016 | Expired | |
| KC0BMD | HERSOM, RONALD G | MARSHALL TOWN | IA | T | 04/11/2017 | 06/26/2027 | Active | |
| KC0CNK | BARNES, JAMES M | MARSHALLTOWN | IA | T | 11/06/2017 | 01/02/2028 | Active | |
| KC0EVF | WITTE, NORMAN D | Marshalltown | IA | G | KC0CZF | 01/19/1999 | 03/18/2008 | Cancelled |
| KC0GNX | MORROW, SETH R | MARSALLTOWN | IA | T | 03/07/2011 | 03/07/2021 | Active | |
| KC0KLX | Johnson, Daniel S | Marshalltown | IA | T | 04/20/2001 | 04/20/2011 | Expired | |
| KC0KLY | Johnson, Luke A | Marshalltown | IA | T | 04/20/2001 | 04/20/2011 | Expired | |
| KC0KMB | Hallam Jr, Thomas A | Marshalltown | IA | G | 02/23/2021 | 04/28/2031 | Active | |
| KC0LCJ | Ramsey, James J | Marshalltown | IA | T | 07/23/2001 | 07/23/2011 | Cancelled | |
| KC0SJF | Lamb, Joel B | Marshalltown | IA | T | 05/11/2004 | 05/11/2014 | Expired | |
| KC0UJC | Heath, Nicholas E | Marshalltown | IA | E | 03/24/2015 | 05/03/2025 | Active | |
| KC0WFW | Ingram, David C | Marshalltown | IA | E | 03/24/2006 | 03/24/2016 | Cancelled | |
| KC0WJW | Boehler, Don J | Marshalltown | IA | T | 01/30/2016 | 04/11/2026 | Cancelled | |
| KD0BDV | Loney, Nick J | Marshalltown | IA | T | 07/12/2007 | 07/12/2017 | Expired | |
| KD0BDX | McLain, William L | Marshalltown | IA | G | 07/12/2007 | 07/12/2017 | Cancelled | |
| KD0EXD | Rodemeyer, Eric J | Marshalltown | IA | T | 07/28/2018 | 08/08/2028 | Active | |
| KD0EXE | Grabenbauer, Alvan E | Marshalltown | IA | G | 05/25/2018 | 08/08/2028 | Active | |
| KD0JRY | Bailey, Teri L | Marshalltown | IA | T | 12/17/2009 | 12/17/2019 | Expired | |
| KD0JRZ | Bailey, Jonathan C | Marshalltown | IA | T | 12/17/2009 | 12/17/2019 | Cancelled | |
| KD0KFZ | WITTE, NORMAN D | Marshalltown | IA | G | KC0EVF | 02/11/2010 | 02/11/2020 | Expired |
| KD0OLW | Heath, Noemi S | Marshalltown | IA | T | 03/05/2021 | 04/29/2031 | Active | |
| KD0QVO | Heaverlo, Patrick J | Marshalltown | IA | E | 02/15/2012 | 02/15/2022 | Cancelled | |
| KD0RCA | Wyatt, Michael A | Marshalltown | IA | T | 03/02/2012 | 03/02/2022 | Active | |
| KD0YFC | Duff, Troy D | Marshalltown | IA | E | 11/18/2013 | 11/18/2023 | Cancelled | |
| KE0AMT | Bramhall, Eric B | Marshalltown | IA | T | 05/14/2014 | 05/14/2024 | Active | |
| KE0BKW | Twedt, Dorian F | Marshalltown | IA | T | 08/06/2014 | 08/06/2024 | Active | |
| KE0BKX | Swartz, Brian D | Marshalltown | IA | T | 08/06/2014 | 08/06/2024 | Active | |
| KE0BS | MEYER, RANDALL A | MARSHALLTOWN | IA | A | 01/05/2016 | 11/24/2025 | Active | |
| KE0CNA | Collinson, Keaten | Marshalltown | IA | G | 12/12/2014 | 12/12/2024 | Active | |
| KE0DLK | Charlier, Mark W | Marshalltown | IA | G | 03/09/2015 | 03/09/2025 | Active | |
| KE0GYD | Haia, Zane M | Marshalltown | IA | T | 12/09/2015 | 12/09/2025 | Active | |
| KE0ITO | Hoover, David L | Marshalltown | IA | G | 04/25/2016 | 04/25/2026 | Active | |
| KE0NQJ | Anderson, Duan E | Marshalltown | IA | T | 06/07/2017 | 06/07/2027 | Cancelled | |
| KE0PEV | COBLE, BOBBY L | MARSHALLTOWN | IA | T | 11/21/2017 | 11/21/2027 | Cancelled | |
| KE0THN | Smoking Hot Radios ARC | Marshalltown | IA | 10/16/2018 | 10/16/2028 | Active | ||
| KE0VPD | Goode, David S | Marshalltown | IA | T | 05/06/2019 | 05/06/2029 | Active | |
| KE0VRI | Holmes, Robert L | Marshalltown | IA | T | 05/13/2019 | 05/13/2029 | Active | |
| KE5BY | SNOWBARGER, JIMMIE L | MARSHALLTOWN | IA | A | 12/08/1998 | 12/08/2008 | Cancelled | |
| KF0BCD | Coulter-Ledbetter, Galen B | Marshalltown | IA | T | 08/07/2020 | 08/07/2030 | Active | |
| KF0GY | RUNNER, JAMES C | MARSHALLTOWN | IA | E | KB0CKC | 01/11/2001 | 04/02/2011 | Expired |
| KF0IAF | Jablonski, Marek | Marshalltown | IA | T | 02/22/2022 | 02/22/2032 | Active | |
| KF0LBR | Lewis, Theodore W | Marshalltown | IA | T | 12/15/2022 | 12/15/2032 | Active | |
| KF0LBS | Lewis, Ashley E | Marshalltown | IA | T | 12/15/2022 | 12/15/2032 | Active | |
| KF0VJ | MOORE, DAVID E | MARSHALLTOWN | IA | A | N0LYY | 09/17/2011 | 11/12/2021 | Active |
| KN4JJJ | Vaughn, Nathan A | Marshalltown | IA | T | 02/05/2018 | 02/05/2028 | Active | |
| N0BSR | BENNETT, LESLIE W | MARSHALLTOWN | IA | G | 09/12/2005 | 10/18/2015 | Expired | |
| N0CFJ | MEYER, FRED W | MARSHALLTOWN | IA | G | 01/11/2016 | 02/07/2026 | Active | |
| N0CJG | Gibson, Christopher J | Marshalltown | IA | T | KD0IJV | 02/09/2019 | 02/09/2029 | Active |
| N0DJB | Boehler, Don J | Marshalltown | IA | T | KC0WJW | 02/17/2016 | 02/17/2026 | Active |
| N0DKG | HUGHES, RONALD E | MARSHALLTOWN | IA | A | KA0JJQ | 11/19/2003 | 12/07/2013 | Expired |
| N0JJR | Ramsey, James J | Marshalltown | IA | T | KC0LCJ | 06/09/2011 | 08/15/2021 | Active |
| N0KXV | CALKINS, DEAN A | MARSHALLTOWN | IA | E | 04/29/2019 | 07/06/2029 | Active | |
| N0KXW | WALLACE, JAMES E | MARSHALLTOWN | IA | E | KB0EVP | 08/08/2011 | 08/20/2021 | Active |
| N0MXK | Krumm, Brian K | Marshalltown | IA | E | KB0HXJ | 11/13/2020 | 02/05/2031 | Active |
| N0QGF | BACINO 252, ANTHONY S | Marshalltown | IA | G | 12/07/2021 | 12/10/2031 | Active | |
| N0RKX | Stover, Robert K | Marshalltown | IA | E | 02/20/2002 | 05/12/2012 | Cancelled | |
| N0XZX | SCHAPER, STEVEN W | MARSHALLTOWN | IA | T | 05/20/2003 | 08/17/2013 | Expired | |
| N3CAH | Hoepfner, Craig A | Marshalltown | IA | G | N0PBU | 10/02/2015 | 10/02/2025 | Cancelled |
| N7OES | JOHNSON, WADE G | MARSHALLTOWN | IA | G | KB7JBF | 02/09/2022 | 03/03/2032 | Active |
| W0ASJ | JENKINS, WAYNE M | MARSHALLTOWN | IA | G | 02/10/2006 | 05/02/2016 | Expired | |
| W0CAH | Hoepfner, Craig A | Marshalltown | IA | G | N3CAH | 02/27/2021 | 02/27/2031 | Active |
| W0DWT | MC LAIN, WILLIAM L | MARSHALLTOWN | IA | G | 07/13/2007 | 07/29/2016 | Expired | |
| W0DYS | LYNK, CHARLES K | MARSHALLTOWN | IA | A | 08/06/1999 | 08/06/2009 | Expired | |
| W0KXT | GADE, WILLIAM L | MARSHALLTOWN | IA | A | 11/14/2006 | 11/14/2016 | Expired | |
| W0PRV | BROWN, PRESTON S | MARSHALLTOWN | IA | G | 11/24/2014 | 12/22/2024 | Active | |
| W0VHM | BOGENRIEF, DELMAR R | MARSHALLTOWN | IA | A | 02/07/1996 | 02/07/2006 | Expired | |
| W4UTK | Morgan Jr, Thomas W | Marshalltown | IA | E | 10/31/2016 | 01/08/2027 | Active | |
| WA0GZW | SMITH, DAVID C | MARSHALLTOWN | IA | E | 09/19/2014 | 12/07/2024 | Active | |
| WA0HFO | SCAFFERI, SAMUEL R | MARSHALLTOWN | IA | G | 01/06/2016 | 03/20/2026 | Active | |
| WA0MIT | Hinshaw, George W | Marshalltown | IA | A | 06/09/2005 | 08/30/2015 | Expired | |
| WA0PSS | SNOWBARGER, JIMMIE L | MARSHALLTOWN | IA | A | KE5BY | 07/31/2018 | 10/25/2028 | Active |
| WA0VBM | GRUMSTRUP, BRUCE F | MARSHALLTOWN | IA | E | 06/13/2014 | 08/31/2024 | Active | |
| WA8ETV | KIRNER, THOMAS W | MARSHALLTOWN | IA | E | 07/13/2018 | 07/13/2028 | Active | |
| WB0MZL | SOREM, JEFFREY O | MARSHALLTOWN | IA | G | 08/23/2016 | 10/10/2026 | Active | |
| WB0VXP | CLAPSADDLE II, CHARLES V | MARSHALLTOWN | IA | G | 12/04/2007 | 12/08/2017 | Expired | |
| WD0EDF | Snyder, James R | Marshalltown | IA | G | 08/30/2017 | 11/21/2027 | Active | |
| WD0GAP | HUSEBOE, CRAIG M | MARSHALLTOWN | IA | G | 04/22/2015 | 06/20/2025 | Active | |
| WD9DBA | CHIZEVER, HIRSCH M | Marshalltown | IA | E | 05/27/1997 | 05/27/2007 | Cancelled |