Ham Callsigns USA

Ham Radio Zipcode Search

Callsign:  KC0YUY
Class:  Technician
Name:  Holmes, Thomas J
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  11/30/2016
Expires:  11/06/2026
Uls:  FCC Info

Callsign:  KE0YLQ
Class:  Technician
Name:  Weekley, Randall D
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  11/18/2019
Expires:  11/18/2029
Uls:  FCC Info

Callsign:  W0BCR
Name:  BCARES BOULDER COUNTY AMATEUR RA
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  06/23/2017
Expires:  09/14/2027
Uls:  FCC Info

Callsign:  K0CG
Class:  Extra
Name:  Bresch, James F
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  07/24/2019
Expires:  09/12/2029
Uls:  FCC Info

Callsign:  K8XA
Class:  Extra
Name:  STENBACK, ALAN M
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  11/23/2016
Expires:  12/04/2026
Uls:  FCC Info

Callsign:  AF0GO
Class:  Extra
Name:  ROSS, JOHN B
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  03/25/2025
Expires:  03/25/2035
Uls:  FCC Info

Callsign:  KB5TRT
Class:  Technician
Name:  MATTHEWS, CORY W
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  09/07/2022
Expires:  09/07/2032
Uls:  FCC Info

Callsign:  WM7MW
Class:  Extra
Name:  West, Matthew A
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  05/24/2023
Expires:  07/16/2033
Uls:  FCC Info

Callsign:  KB7PYH
Class:  General
Name:  GRUBER, DANIEL M
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  03/02/2023
Expires:  03/02/2033
Uls:  FCC Info

Callsign:  KE0CFO
Class:  Technician
Name:  Chamberlain, Christopher R
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  11/17/2014
Expires:  11/17/2024
Uls:  FCC Info

Callsign:  KE0FZT
Class:  Technician
Name:  Walmsley, Paul J
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  10/09/2015
Expires:  10/09/2025
Uls:  FCC Info

Callsign:  KE0JUR
Class:  Technician
Name:  Arias, Jorge
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  07/13/2016
Expires:  07/13/2026
Uls:  FCC Info

Callsign:  K0RKJ
Class:  General
Name:  Wyshak, Jay
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  12/24/2016
Expires:  12/24/2026
Uls:  FCC Info

Callsign:  KE0OUX
Class:  Technician
Name:  Hammer, Mark
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  10/24/2017
Expires:  10/24/2027
Uls:  FCC Info

Callsign:  W0DWG
Class:  General
Name:  Galhardo, Daniel W
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  04/23/2019
Expires:  04/23/2029
Uls:  FCC Info

Callsign:  KF0DPR
Class:  Technician
Name:  Mak, Carter
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  02/01/2021
Expires:  02/01/2031
Uls:  FCC Info

Callsign:  KF0PEH
Class:  Technician
Name:  Phillips Jr, James E
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  02/28/2024
Expires:  02/28/2034
Uls:  FCC Info

Callsign:  KC0KTL
Class:  Technician
Name:  Skuba, Jonathan B
City:  BOULDER
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  04/12/2021
Expires:  05/22/2031
Uls:  FCC Info

Callsign:  K0DK
Class:  Extra
Name:  KIEFER, RICHARD E
City:  BOULDER
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  12/30/2025
Expires:  02/28/2036
Uls:  FCC Info

Callsign:  KF0YYI
Class:  Technician
Name:  Wickum, Austin
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  06/26/2026
Expires:  06/26/2036
Uls:  FCC Info