Skip to content
Ham Radio Zipcode Search
Callsign: KE7KTK Class: Technician Name: O'Farrell 442, Laurence K City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 12/05/2017 Expires: 12/05/2027 Uls: FCC Info
Callsign: N0ZTN Class: Extra Name: Miller, Peter M City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 10/04/2023 Expires: 12/28/2033 Uls: FCC Info
Callsign: N0WRG Class: Technician Name: BADGER, JAMES E City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 03/17/2015 Expires: 03/17/2025 Uls: FCC Info
Callsign: N0WMS Class: Technician Name: CRAWFORD, ELLIOT C City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 05/08/2025 Expires: 06/09/2035 Uls: FCC Info
Callsign: W5AAA Class: Technician Name: FLANNERY, MICHAEL F City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 07/31/2021 Expires: 09/28/2031 Uls: FCC Info
Callsign: W0RUN Class: Extra Name: HARDMAN, GORDON E City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 07/27/2021 Expires: 10/19/2031 Uls: FCC Info
Callsign: WD6FFV Class: General Name: DAVIS, MICHAEL S City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 12/24/2024 Expires: 01/13/2035 Uls: FCC Info
Callsign: KD0BAN Class: General Name: ROBERTS, STEPHEN M City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 09/25/2017 Expires: 06/26/2027 Uls: FCC Info
Callsign: N0NWT Class: Technician Name: STRANSKY, CORALYN P City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 05/05/2021 Expires: 05/14/2031 Uls: FCC Info
Callsign: N0MQU Class: Technician Name: JOHNSTON, MIKE S City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 09/24/2020 Expires: 11/20/2030 Uls: FCC Info
Callsign: N0LEA Class: Extra Name: Smith, Wayne L City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 03/03/2023 Expires: 05/25/2033 Uls: FCC Info
Callsign: K6PUO Class: Extra Name: Shans Jr, Chester F City: Niwot State: CO Zipcode: 80503 Status: Active Grant Date: 02/07/2017 Expires: 04/10/2027 Uls: FCC Info
Callsign: N0JDD Class: Technician Name: STAMUS, PETER A City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 04/04/2018 Expires: 04/08/2028 Uls: FCC Info
Callsign: N2LZR Class: Technician Name: PRICE, SUZANNE L City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 11/28/2023 Expires: 01/25/2034 Uls: FCC Info
Callsign: WV7U Class: Extra Name: Ball, Eric City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 08/04/2018 Expires: 10/22/2028 Uls: FCC Info
Callsign: N0BA Class: Extra Name: MURPHY, LAWRENCE R City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 02/21/2017 Expires: 05/15/2027 Uls: FCC Info
Callsign: KI6WO Class: Extra Name: Stadtherr, Robert P City: NIWOT State: CO Zipcode: 80503 Status: Active Grant Date: 03/27/2021 Expires: 03/27/2031 Uls: FCC Info
Callsign: KI0JU Class: Extra Name: SHELQUIST, RICHARD J City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 11/29/2016 Expires: 02/25/2027 Uls: FCC Info
Callsign: KG0LM Class: Advanced Name: ZWEIGHAFT, HENRY B City: NIWOT State: CO Zipcode: 80503 Status: Active Grant Date: 12/13/2023 Expires: 02/22/2034 Uls: FCC Info
Callsign: KF6QLX Class: Technician Name: KIM, GINNY M City: NIWOT State: CO Zipcode: 80503 Status: Active Grant Date: 01/30/2018 Expires: 04/18/2028 Uls: FCC Info
Callsign: KF6PIR Class: Technician Name: Hester, Michael W City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 12/28/2017 Expires: 02/03/2028 Uls: FCC Info
Callsign: KF6LXF Class: Technician Name: KIM, ALICE J City: NIWOT State: CO Zipcode: 80503 Status: Active Grant Date: 04/06/2017 Expires: 06/17/2027 Uls: FCC Info
Callsign: KF0RQ Class: Extra Name: Stransky, John E City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 03/01/2021 Expires: 05/14/2031 Uls: FCC Info
Callsign: KE6YSU Class: Technician Name: KIM, ERICA M City: NIWOT State: CO Zipcode: 80503 Status: Active Grant Date: 07/19/2016 Expires: 09/28/2026 Uls: FCC Info
Callsign: KE6TLR Class: Technician Name: STEARNS, WILLIAM S City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 06/17/2016 Expires: 06/17/2026 Uls: FCC Info
Callsign: KE1GH Class: Advanced Name: DYKES, JAMES E City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 02/28/2017 Expires: 03/29/2027 Uls: FCC Info
Callsign: KA0QPT Class: General Name: WHITEHEAD, SCOTT M City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 06/02/2021 Expires: 06/02/2031 Uls: FCC Info
Callsign: WB0VXT Class: Advanced Name: HAYHURST, GLENN R City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 02/03/2023 Expires: 02/19/2033 Uls: FCC Info
Callsign: KD0NYZ Class: General Name: Marvonek, Charles C City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 03/16/2021 Expires: 03/17/2031 Uls: FCC Info
Callsign: WA0ZIG Class: Extra Name: MILLER, MARK A City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 11/20/2025 Expires: 01/24/2036 Uls: FCC Info
Callsign: KL3EM Class: Technician Name: BURNS, KATHRYN R City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 02/25/2021 Expires: 02/25/2031 Uls: FCC Info
Callsign: KC0PGM Class: General Name: Roberts, Joe P City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 02/25/2025 Expires: 02/25/2035 Uls: FCC Info
Callsign: KD0MKI Class: General Name: VELASQUEZ, JAMES A City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 06/07/2021 Expires: 06/07/2031 Uls: FCC Info
Callsign: WA0IKY Class: General Name: ERB, LEE A City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 03/02/2018 Expires: 05/12/2028 Uls: FCC Info
Callsign: KD0NQU Class: Technician Name: Shykula, Lisa C City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 01/19/2022 Expires: 01/19/2032 Uls: FCC Info
Callsign: KD0IQC Class: General Name: Smith, Daniel F City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 07/10/2019 Expires: 08/14/2029 Uls: FCC Info
Callsign: KD0JZT Class: Technician Name: NEWHALL, ILEANA C City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 12/29/2020 Expires: 12/29/2030 Uls: FCC Info
Callsign: W0RGG Class: Advanced Name: BAMBERG, JACK A City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 05/19/2016 Expires: 07/21/2026 Uls: FCC Info
Callsign: WB8VQI Class: General Name: PRICE, STEPHEN G City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 11/29/2023 Expires: 01/25/2034 Uls: FCC Info
Callsign: KE0MF Class: Extra Name: LEWIS, MICHAEL R City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 07/06/2018 Expires: 08/05/2028 Uls: FCC Info
Callsign: W9LQM Class: Extra Name: Warren, Ray C City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 01/11/2022 Expires: 02/28/2032 Uls: FCC Info
Callsign: KC0NZW Class: General Name: Hess, Richard C City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 11/08/2022 Expires: 08/28/2032 Uls: FCC Info
Callsign: KK2R Class: Extra Name: McGregor, Andrew B City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 11/16/2022 Expires: 11/16/2032 Uls: FCC Info
Callsign: KD0EHA Class: Technician Name: Rohs, David L City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 04/27/2018 Expires: 06/12/2028 Uls: FCC Info
Callsign: N7IK Class: Extra Name: KIM, IN KI City: NIWOT State: CO Zipcode: 80503 Status: Active Grant Date: 11/06/2017 Expires: 11/25/2027 Uls: FCC Info
Callsign: W0MOM Class: Extra Name: Hardman, Molly A City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 02/05/2021 Expires: 04/06/2031 Uls: FCC Info
Callsign: KD0FTM Class: General Name: Reed, Wayne L City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 08/28/2018 Expires: 11/25/2028 Uls: FCC Info
Callsign: KC0JCC Class: Extra Name: Callahan Jr, Joseph C City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 04/11/2018 Expires: 06/17/2028 Uls: FCC Info
Callsign: N4JSH Class: Technician Name: WILLIAMS, THOMAS H City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 12/10/2025 Expires: 02/15/2034 Uls: FCC Info
Callsign: N3FKF Class: Technician Name: Beigel, MARGARET L City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 06/28/2018 Expires: 09/18/2028 Uls: FCC Info
Callsign: N2XGL Class: Extra Name: SHYKULA, JEFFREY T City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 09/19/2023 Expires: 12/14/2033 Uls: FCC Info
Callsign: KB1VKA Class: General Name: McGary, Cameron S City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 10/28/2021 Expires: 10/28/2031 Uls: FCC Info
Callsign: AA0MH Class: Extra Name: OLSON, MARK D City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 11/16/2024 Expires: 11/16/2034 Uls: FCC Info
Callsign: W0AEW Class: Extra Name: WINTERBAUER, ART City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 04/09/2026 Expires: 06/27/2036 Uls: FCC Info
Callsign: KJ4TKJ Class: Technician Name: CRAWFORD, ZACHARIAH A City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 02/19/2020 Expires: 03/22/2030 Uls: FCC Info
Callsign: KD0BAO Class: General Name: TROUT, PAUL City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 03/30/2017 Expires: 06/26/2027 Uls: FCC Info
Callsign: W0CFQ Class: General Name: Reuer, Jeffrey J City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 04/27/2021 Expires: 04/28/2031 Uls: FCC Info
Callsign: KB0MPE Class: Extra Name: KAHLER, ROBERT F City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 03/02/2024 Expires: 05/10/2034 Uls: FCC Info
Callsign: AA3ZP Class: Extra Name: RYAN, ERIC W City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 05/20/2025 Expires: 06/19/2035 Uls: FCC Info
Callsign: KB0MI Class: Advanced Name: JOHNSON, BRUCE E City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 04/09/2026 Expires: 06/09/2036 Uls: FCC Info
Callsign: AC0RY Class: Extra Name: Sanders, Brian T City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 09/07/2016 Expires: 09/07/2026 Uls: FCC Info
Callsign: KC0JWI Class: General Name: Hardman, Maria K City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 02/05/2021 Expires: 04/02/2031 Uls: FCC Info
Callsign: KC0JXW Class: Technician Name: Hardman, Ryan E City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 07/27/2021 Expires: 07/27/2031 Uls: FCC Info
Callsign: KD0KXO Class: Technician Name: KAHLER, VICKI City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 03/25/2020 Expires: 03/25/2030 Uls: FCC Info
Callsign: KB0POK Class: General Name: FERRIS, NATHAN C City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 08/30/2024 Expires: 11/10/2034 Uls: FCC Info
Callsign: KZ0E Class: Extra Name: Roohr, Lawrence E City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 10/14/2015 Expires: 01/07/2026 Uls: FCC Info
Callsign: KA1UKR Class: General Name: KIRK, COLIN W City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 08/24/2021 Expires: 09/17/2031 Uls: FCC Info
Callsign: KB6DER Class: Technician Name: Tumminaro, Amanda L City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 04/14/2026 Expires: 05/27/2036 Uls: FCC Info
Callsign: KC0ZMN Class: General Name: MUELLER, URSULA City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 11/16/2016 Expires: 02/13/2027 Uls: FCC Info
Callsign: KC8RZN Class: Technician Name: Reuer, Larissa N City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 07/08/2021 Expires: 08/13/2031 Uls: FCC Info
Callsign: K9RHY Class: Extra Name: FARKALY, ROBERT C City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 06/29/2023 Expires: 01/12/2033 Uls: FCC Info
Callsign: AC0KZ Class: Extra Name: Lockman, Daryl R City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 01/19/2018 Expires: 04/16/2028 Uls: FCC Info
Callsign: K0ZNC Class: Extra Name: GUTHALS, DONALD L City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 10/25/2024 Expires: 11/30/2034 Uls: FCC Info
Callsign: KC0UBL Class: General Name: Herrera, William Z City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 05/06/2015 Expires: 05/06/2025 Uls: FCC Info
Callsign: K0QE Class: Extra Name: D EPAGNIER, DAVID M City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 08/22/2019 Expires: 01/07/2029 Uls: FCC Info
Callsign: AH6MD Class: Extra Name: CLARK III, EDGAR P City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 10/12/2022 Expires: 10/12/2032 Uls: FCC Info
Callsign: KG6AGX Class: General Name: Tumminaro, John J City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 04/02/2020 Expires: 04/02/2030 Uls: FCC Info
Callsign: KE0EE Class: Extra Name: Lewis, Don G City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 11/18/2022 Expires: 08/20/2032 Uls: FCC Info
Callsign: KD6CQX Class: Technician Name: JUREY, PHILIP L City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 12/29/2021 Expires: 12/29/2031 Uls: FCC Info
Callsign: KC0TNO Class: Technician Name: Neves, Christopher J City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 11/15/2024 Expires: 12/14/2034 Uls: FCC Info
Callsign: KD0OM Class: Extra Name: WARREN, JOHN C City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 01/31/2018 Expires: 12/16/2027 Uls: FCC Info
Callsign: W0DRZ Class: Extra Name: Zietkiewicz, Christopher J City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 09/10/2019 Expires: 10/31/2029 Uls: FCC Info
Callsign: KC0FNI Class: Technician Name: MATI, NICHOLAS P City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 04/16/2019 Expires: 04/16/2029 Uls: FCC Info
Callsign: KC0FNH Class: Technician Name: MATI, DORIS J City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 04/16/2019 Expires: 04/16/2029 Uls: FCC Info
Callsign: W0SKZ Class: General Name: Dunklee, Nicholas B City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 02/12/2019 Expires: 04/28/2029 Uls: FCC Info
Callsign: KC0EHJ Class: Technician Name: MANZANARES, STANTON M City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 08/14/2018 Expires: 10/16/2028 Uls: FCC Info
Callsign: K0MOS Class: Extra Name: Schnizer, Matthias City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 04/04/2018 Expires: 06/28/2028 Uls: FCC Info
Callsign: AC0DS Class: Extra Name: Smith, Craig D City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 10/06/2015 Expires: 12/08/2025 Uls: FCC Info
Callsign: KC0COW Class: Technician Name: SHEPHERD, PAUL D City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 11/28/2017 Expires: 01/16/2028 Uls: FCC Info
Callsign: KB0QDX Class: Technician Name: PAUL, KEVIN G City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 12/27/2024 Expires: 01/03/2035 Uls: FCC Info
Callsign: KB9LJI Class: Technician Name: BLICKENSTAFF, KURT A City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 04/14/2026 Expires: 06/22/2036 Uls: FCC Info
Callsign: KB6TKS Class: Technician Name: STADTHERR, DIANA M City: NIWOT State: CO Zipcode: 80503 Status: Active Grant Date: 03/27/2021 Expires: 03/27/2031 Uls: FCC Info
Callsign: KB4RMB Class: Technician Name: MENENDEZ, IVAN J City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 12/30/2015 Expires: 01/22/2026 Uls: FCC Info
Callsign: KB3CXD Class: Extra Name: Hysom, Martin D City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 07/26/2018 Expires: 07/30/2028 Uls: FCC Info
Callsign: KB2BRD Class: Extra Name: NEWHALL, WILLIAM G City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 03/29/2022 Expires: 04/03/2032 Uls: FCC Info
Callsign: KB0ZHF Class: Technician Name: PAUL, KENON B City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 11/05/2016 Expires: 12/31/2026 Uls: FCC Info
Callsign: KB0TVH Class: Extra Name: SCHLICHTING, EDWARD L City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 07/26/2025 Expires: 08/31/2035 Uls: FCC Info
Callsign: KC0LVN Class: Technician Name: Nolan, Michael R City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 07/13/2023 Expires: 07/13/2033 Uls: FCC Info
Callsign: N3FT Class: Extra Name: Davis, Tracy R City: Longmont State: CO Zipcode: 80503 Status: Active Grant Date: 11/28/2020 Expires: 12/03/2030 Uls: FCC Info
Callsign: KB0RVE Class: Technician Name: THORSON, JON S City: LONGMONT State: CO Zipcode: 80503 Status: Active Grant Date: 03/11/2025 Expires: 03/31/2035 Uls: FCC Info
HamCallsigns.com © 2026
ARRL | QRZ | FCC | ARN | TERMS | PRIVACY | CONTACT