Skip to content
Ham Radio Zipcode Search
Callsign: N4JFB Class: General Name: MC CUTCHAN JR, JAMES H City: BOULDER State: CO Zipcode: 80305 Status: Active Grant Date: 06/25/2016 Expires: 07/08/2026 Uls: FCC Info
Callsign: KF0GDA Class: General Name: BLOOMSTON, ALEXANDER City: BOULDER State: CO Zipcode: 80305 Status: Active Grant Date: 07/12/2021 Expires: 07/12/2031 Uls: FCC Info
Callsign: WB0CDI Class: Advanced Name: Packer, George A City: Boulder State: CO Zipcode: 80305 Status: Active Grant Date: 01/04/2017 Expires: 01/27/2027 Uls: FCC Info
Callsign: KC0YDR Class: General Name: Kieger, James R City: Boulder State: CO Zipcode: 80305 Status: Active Grant Date: 03/14/2017 Expires: 03/14/2027 Uls: FCC Info
Callsign: AC0LK Class: Extra Name: Clason, Steven H City: Boulder State: CO Zipcode: 80305 Status: Active Grant Date: 02/15/2018 Expires: 04/07/2028 Uls: FCC Info
Callsign: KD0YQH Class: General Name: Post, Mark P City: Boulder State: CO Zipcode: 80305 Status: Active Grant Date: 11/10/2023 Expires: 12/27/2033 Uls: FCC Info
Callsign: AD0LC Class: Extra Name: Chadha, Rohan City: Boulder State: CO Zipcode: 80305 Status: Active Grant Date: 11/06/2014 Expires: 11/06/2024 Uls: FCC Info
Callsign: KE0IAN Class: Technician Name: Anderson, Charles D City: Boulder State: CO Zipcode: 80305 Status: Active Grant Date: 03/07/2016 Expires: 03/07/2026 Uls: FCC Info
Callsign: KE0MKH Class: Technician Name: Subray, Siddhartha City: Boulder State: CO Zipcode: 80305 Status: Active Grant Date: 03/07/2017 Expires: 03/07/2027 Uls: FCC Info
Callsign: KG5YGT Class: Technician Name: Du Plessis, Carl W City: Boulder State: CO Zipcode: 80305 Status: Active Grant Date: 02/09/2018 Expires: 02/09/2028 Uls: FCC Info
Callsign: KE0SKX Class: Technician Name: Mezger, Melissa A City: Boulder State: CO Zipcode: 80305 Status: Active Grant Date: 07/03/2018 Expires: 07/03/2028 Uls: FCC Info
Callsign: K2LJK Class: Technician Name: Kurtz, Lawson T City: Boulder State: CO Zipcode: 80305 Status: Active Grant Date: 11/15/2019 Expires: 11/15/2029 Uls: FCC Info
Callsign: KA9MDE Class: Novice Name: POCHAY, CHRYSTAL L City: BOULDER State: CO Zipcode: 80305 Status: Active Grant Date: 01/10/2017 Expires: 01/17/2027 Uls: FCC Info
Callsign: KF0LMS Class: General Name: Stong, Nicholas T City: Boulder State: CO Zipcode: 80305 Status: Active Grant Date: 02/14/2023 Expires: 02/14/2033 Uls: FCC Info
Callsign: KF0VMA Class: Technician Name: Thieme, Alison N City: Boulder State: CO Zipcode: 80305 Status: Active Grant Date: 11/21/2025 Expires: 11/21/2035 Uls: FCC Info
Callsign: N2WRG Class: Technician Name: PARKER, HELEN C City: BOULDER State: CO Zipcode: 80305 Status: Active Grant Date: 07/11/2023 Expires: 09/28/2033 Uls: FCC Info
Callsign: W0RIO Class: Extra Name: COOK, GALEN F City: BOULDER State: CO Zipcode: 80305 Status: Active Grant Date: 05/21/2019 Expires: 05/21/2029 Uls: FCC Info
Callsign: WA2YUN Class: Extra Name: BRADLEY, COLIN C City: Boulder State: CO Zipcode: 80305 Status: Active Grant Date: 08/25/2020 Expires: 08/25/2030 Uls: FCC Info
Callsign: KF0FVK Class: Technician Name: Wang, Hongli City: BOULDER State: CO Zipcode: 80305 Status: Active Grant Date: 06/07/2021 Expires: 06/07/2031 Uls: FCC Info
Callsign: KD0YMQ Class: General Name: Rao, Jay A City: Boulder State: CO Zipcode: 80305 Status: Active Grant Date: 12/13/2013 Expires: 12/13/2023 Uls: FCC Info
HamCallsigns.com © 2025
ARRL | QRZ | FCC | ARN | TERMS | PRIVACY | CONTACT