Ham Callsigns USA

Ham Radio Zipcode Search

Callsign:  KD4RHP
Class:  Advanced
Name:  BOLTON, BRYCE D
City:  BOULDER
State:  CO
Zipcode:  80305
Status:  Active
Grant Date:  07/02/2024
Expires:  09/21/2033
Uls:  FCC Info

Callsign:  N8MQ
Class:  Extra
Name:  Maas, Zachary L
City:  Boulder
State:  CO
Zipcode:  80305
Status:  Active
Grant Date:  06/27/2023
Expires:  06/27/2033
Uls:  FCC Info

Callsign:  KK6SQ
Class:  General
Name:  LE DESMA, MICHAEL G
City:  Boulder
State:  CO
Zipcode:  80305
Status:  Active
Grant Date:  05/28/2025
Expires:  05/28/2035
Uls:  FCC Info

Callsign:  WB6RGC
Class:  Advanced
Name:  HANSEN, DOUGLAS C
City:  BOULDER
State:  CO
Zipcode:  80305
Status:  Active
Grant Date:  11/13/2024
Expires:  12/14/2034
Uls:  FCC Info

Callsign:  WB0MMJ
Class:  General
Name:  Packer, Marilyn E
City:  BOULDER
State:  CO
Zipcode:  80305
Status:  Active
Grant Date:  01/16/2014
Expires:  04/12/2024
Uls:  FCC Info

Callsign:  KC0TNP
Class:  Technician
Name:  Pullen, Lauren
City:  Boulder
State:  CO
Zipcode:  80305
Status:  Active
Grant Date:  05/21/2025
Expires:  03/24/2035
Uls:  FCC Info

Callsign:  KC0ZFX
Class:  Technician
Name:  Udall, Bradley H
City:  Boulder
State:  CO
Zipcode:  80305
Status:  Active
Grant Date:  11/09/2016
Expires:  01/08/2027
Uls:  FCC Info

Callsign:  W7UM
Class:  Extra
Name:  BROWN, MARK J
City:  BOULDER
State:  CO
Zipcode:  80305
Status:  Active
Grant Date:  05/24/2019
Expires:  08/14/2029
Uls:  FCC Info

Callsign:  KD0OIU
Class:  General
Name:  Frushour, Scott
City:  Boulder
State:  CO
Zipcode:  80305
Status:  Active
Grant Date:  03/05/2021
Expires:  04/25/2031
Uls:  FCC Info

Callsign:  AD0MB
Class:  Extra
Name:  Kulkarni, Vineet S
City:  Boulder
State:  CO
Zipcode:  80305
Status:  Active
Grant Date:  12/17/2014
Expires:  12/17/2024
Uls:  FCC Info

Callsign:  KE0IZZ
Class:  Technician
Name:  Hempe, Calahan D
City:  Boulder
State:  CO
Zipcode:  80305
Status:  Active
Grant Date:  05/09/2016
Expires:  05/09/2026
Uls:  FCC Info

Callsign:  KE0NER
Class:  Technician
Name:  Zheng, Dingyin
City:  Boulder
State:  CO
Zipcode:  80305
Status:  Active
Grant Date:  05/03/2017
Expires:  05/03/2027
Uls:  FCC Info

Callsign:  KE0TAR
Class:  Extra
Name:  Brack, Joseph J
City:  Boulder
State:  CO
Zipcode:  80305
Status:  Active
Grant Date:  09/24/2018
Expires:  09/24/2028
Uls:  FCC Info

Callsign:  AA9PW
Class:  Extra
Name:  TWIGGER, SIMON N
City:  Boulder
State:  CO
Zipcode:  80305
Status:  Active
Grant Date:  12/22/2015
Expires:  12/22/2025
Uls:  FCC Info

Callsign:  KF0LWL
Class:  Technician
Name:  Haile, Jackson C
City:  Boulder
State:  CO
Zipcode:  80305
Status:  Active
Grant Date:  03/14/2023
Expires:  03/14/2033
Uls:  FCC Info

Callsign:  KD0RNN
Class:  Extra
Name:  MATHYS, PETER
City:  BOULDER
State:  CO
Zipcode:  80305
Status:  Active
Grant Date:  01/21/2022
Expires:  04/09/2032
Uls:  FCC Info

Callsign:  N5MNZ
Class:  Extra
Name:  Stumbo, David P
City:  Boulder
State:  CO
Zipcode:  80305
Status:  Active
Grant Date:  02/04/2019
Expires:  03/08/2029
Uls:  FCC Info

Callsign:  WB2CBU
Class:  Advanced
Name:  BORSUK, MICHAEL H
City:  BOULDER
State:  CO
Zipcode:  80305
Status:  Active
Grant Date:  07/25/2023
Expires:  10/05/2033
Uls:  FCC Info

Callsign:  KC0HHR
Class:  Technician
Name:  Beausang, David G
City:  Boulder
State:  CO
Zipcode:  80305
Status:  Active
Grant Date:  12/11/2019
Expires:  02/28/2030
Uls:  FCC Info

Callsign:  WD0BSA
Class:  Technician
Name:  WEBER, TRACY D
City:  BOULDER
State:  CO
Zipcode:  80305
Status:  Active
Grant Date:  08/06/2019
Expires:  09/09/2028
Uls:  FCC Info