Ham Callsigns USA

Ham Radio Zipcode Search

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:  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:  KD0HHI
Class:  Technician
Name:  Neale, Linda J
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  06/25/2019
Expires:  06/25/2029
Uls:  FCC Info

Callsign:  K9ETU
Class:  Extra
Name:  Thompson III, Alexander M
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  06/10/2014
Expires:  08/17/2024
Uls:  FCC Info

Callsign:  KD0MHV
Class:  Technician
Name:  DePaoli, Samantha V
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  06/27/2020
Expires:  07/02/2030
Uls:  FCC Info

Callsign:  KF7YCC
Class:  Technician
Name:  George, Amrita M
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  06/22/2022
Expires:  08/09/2032
Uls:  FCC Info

Callsign:  KC3BBL
Class:  Extra
Name:  Muniz Herrera, Alfredo
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  05/07/2024
Expires:  05/07/2034
Uls:  FCC Info

Callsign:  KE0CTJ
Class:  Technician
Name:  Szewczyk, Lucas T
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  02/04/2026
Expires:  01/22/2035
Uls:  FCC Info

Callsign:  KC0FSW
Class:  Technician
Name:  STEARNS, RACHEL C
City:  BOULDER
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  04/23/2019
Expires:  05/06/2029
Uls:  FCC Info

Callsign:  AD0RA
Class:  Extra
Name:  EL-TAWEEL, HAMAD A
City:  BOULDER
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  05/09/2024
Expires:  05/09/2034
Uls:  FCC Info

Callsign:  KE0KBG
Class:  Technician
Name:  Mack, James R
City:  Boulder
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  08/18/2016
Expires:  08/18/2026
Uls:  FCC Info

Callsign:  N0DET
Class:  Extra
Name:  SITTNER, DAVID J
City:  BOULDER
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  02/15/2022
Expires:  04/28/2032
Uls:  FCC Info

Callsign:  W1ANT
Class:  Extra
Name:  SVERRISSON, HEIMIR T
City:  BOULDER
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  01/24/2017
Expires:  01/24/2027
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:  W0RMA
Class:  Advanced
Name:  EARLEY, JOHN J
City:  BOULDER
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  08/27/2018
Expires:  07/29/2028
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:  WB0UCG
Class:  Advanced
Name:  WEITZEL, JEFF D
City:  BOULDER
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  04/11/2017
Expires:  04/11/2027
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:  AB0KB
Class:  Extra
Name:  Stearns, Stephen C
City:  BOULDER
State:  CO
Zipcode:  80301
Status:  Active
Grant Date:  10/04/2018
Expires:  12/10/2028
Uls:  FCC Info