The Federal Communications Commission (FCC) has granted a total of 921 licenses and call signs in the category of Amateur license in Boulder, Colorado. Select a call sign from the table below to view its details such as the date of authorization, expiration date, service description, and so forth.
| Call Sign | License Holder Name | Date of Authorization |
|---|---|---|
| KD0EEJ | WANG, FEI | 2008-05-28 |
| KD0EEM | PECKLER, AREL L | 2008-05-28 |
| KD0EEN | PECKLER, ADENA M | 2008-05-28 |
| KD0EER | GREEN, ANDREW J | 2008-05-28 |
| KD0EXW | Russert, Aaron P | 2008-08-11 |
| KD0FAA | Schaller, Austin R | 2018-06-06 |
| KD0FDJ | Stutzer, Michael J | 2018-12-12 |
| KD0FXZ | Doyle, Nicole L | 2008-12-10 |
| KD0GE | GREENLEE, ELIZABETH C | 2017-07-27 |
| KD0GEK | McNeil, James A | 2018-12-27 |
| KD0GF | GREENLEE JR, MAX R | 2017-07-26 |
| KD0GWX | Capote, Marco D | 2019-02-01 |
| | ||
| KD0GWZ | Capote 39, Allison C | 2019-11-08 |
| KD0HHI | Neale, Linda J | 2019-06-25 |
| KD0HOP | Stehlin, Olivier P | 2019-03-12 |
| KD0HT | BROWNE, PAUL N | 2007-09-25 |
| KD0IHC | Underhill, Brian | 2009-07-08 |
| KD0JBV | Wilkinson, Matthew R | 2009-10-07 |
| KD0JBW | Van Zeghbroecle, Jan B | 2009-10-07 |
| KD0JBY | Persons, Lauren E | 2009-10-07 |
| KD0JBZ | Lowder, Duncan T | 2009-10-07 |
| KD0JLC | Lopez, Daniel J | 2009-11-17 |
| KD0JOI | WILLIAMS, ANTHONY K | 2009-12-01 |
| KD0JTM | Army ROTC Radio Operators | 2009-12-21 |
| KD0JTN | Colorado Space Grant Consortium | 2009-12-22 |
| KD0JWX | WAGNER, KIMBERLY A | 2010-01-13 |
| KD0LLM | CARFANG JR, ANTHONY J | 2010-05-04 |
| KD0LLP | ELSTON, JACK S | 2010-05-04 |
| KD0LLU | STACHURA, MACIEJ | 2010-05-04 |
| KD0LVJ | BROWNING, VICTOR R | 2020-05-19 |
| KD0MBJ | LUND, MARK | 2010-06-18 |
| KD0MHV | DePaoli, Samantha V | 2020-06-27 |
| KD0MZA | Sayle, Daniel M | 2010-11-09 |
| KD0MZC | Bidner, Felix | 2010-11-09 |
| KD0MZD | Blackstock, Andrew T | 2010-11-09 |
| KD0MZH | Franklin, Ian M | 2010-11-09 |
| KD0MZI | Kirchmaier, Jonathan L | 2010-11-09 |
| KD0NDD | OUBOU, ADIL | 2010-11-24 |
| KD0NEU | McDonald, Mark K | 2020-10-06 |
| KD0NKC | Smith, Alexander H | 2011-01-19 |
| KD0NPW | Clark, Josh | 2011-02-16 |
| KD0NPZ | O Sullivan, Megan A | 2011-02-16 |
| KD0NRT | BLUM, ARIELLE M | 2011-02-24 |
| KD0NRU | BLUM, LAUREN W | 2011-02-24 |
| KD0NRV | CZEREP, MARTIN | 2011-02-24 |
| KD0NRW | GERHARDT, DAVID T | 2011-02-24 |
| KD0NRZ | MOSSINGER, EMMA J | 2011-02-24 |
| KD0NSA | NALLAMOTHU, MURALIKRISHNA | 2011-02-24 |
| KD0NSB | SCHILLER, QUINTIA G | 2011-02-24 |
| KD0NYU | Gebert, Steven M | 2021-02-23 |
| KD0OBI | ADSON, JAMES B | 2011-03-24 |
| KD0OCQ | Odell, Kevin M | 2011-04-04 |
| KD0OGZ | Ong, Yen T | 2011-04-15 |
| KD0OIU | Frushour, Scott | 2021-03-05 |
| KD0OKT | Albirdisi, Faisal | 2011-04-29 |
| KD0OKU | Argo, Tegan M | 2011-04-29 |
| KD0OKV | Cowley, Timothy J | 2011-04-29 |
| KD0OLC | Myer, Jason R | 2011-04-29 |
| KD0OLF | Rahimizadeh, Sushians | 2011-04-29 |
| KD0OLN | Tieu, Steven | 2011-04-29 |
| KD0OLP | Willuweit, Eric S | 2011-04-29 |
| KD0OQZ | Poos Benson, Kyle A | 2011-05-18 |
| KD0OTS | LEY, SAMUEL W | 2022-12-30 |
| KD0OXI | McGillivray, Scott C | 2021-05-27 |
| KD0OXJ | Sieber, Diane E | 2011-06-15 |
| KD0PBD | O'Dell, Connie L | 2011-06-30 |
| KD0PBF | Schibli, Thomas R | 2021-04-02 |
| KD0PBG | Fraser, Kari L | 2021-04-03 |
| KD0PBI | Fiehweg, Robert E | 2021-08-12 |
| KD0PDU | Baenziger, Clayton W | 2022-03-17 |
| KD0PDX | DuQue, Joseph J | 2021-06-08 |
| KD0PDY | Haebig, Ann M | 2021-07-08 |
| KD0PDZ | Salaman, Naomi R | 2021-07-06 |
| KD0PJH | Basta, Jelena P | 2011-08-17 |
| KD0PJI | Basta, Nina P | 2011-08-17 |
| KD0PNU | Wilson, Nicholas D | 2021-07-16 |
| KD0PRA | Simenson, Eric W | 2011-09-29 |
| KD0PRF | ELA, NICOLE G | 2011-09-30 |
| KD0PRI | JONES, STEPHANIE L | 2011-09-30 |
| KD0PRJ | LEEDS, JOSEPH B | 2011-09-30 |
| KD0PYJ | Sand III, John A | 2011-11-09 |
| KD0PYN | Donaghy, Jay M | 2011-11-09 |
| KD0PYO | Donaghy, Annette L | 2011-11-09 |
| KD0QGP | Hubbard, James H | 2022-03-11 |
| KD0QNY | Huff, Lynn W | 2012-01-26 |
| KD0QVW | Rojohn, Derek S | 2012-02-15 |
| KD0RAP | MILLS, JOHN P | 2012-02-29 |
| KD0RHM | Gloor, Andrew P | 2012-03-15 |
| KD0RNN | MATHYS, PETER | 2012-04-09 |
| KD0RPM | Wilson, Lynwood H | 2012-04-13 |
| KD0RYG | Yang, Dawei | 2012-05-15 |
| KD0RYH | Wenrick, Zachary M | 2012-05-15 |
| KD0RYI | Richman, Fletcher E | 2012-05-15 |
| KD0RYJ | Reiersen, Derek O | 2012-05-15 |
| KD0RYM | Lowe Jr, Edward P | 2022-05-11 |
| KD0RYP | Kaufhold, Alexandra M | 2012-05-15 |
| KD0RYR | Hareza, Ronny Y | 2012-05-15 |
| KD0RYS | Fouss, Alex | 2012-05-15 |
| KD0RYU | Poulton, Christopher V | 2012-05-15 |
| KD0RYV | Stewart, Jon W | 2012-05-15 |
