The Federal Communications Commission (FCC) has granted a total of 54 licenses and call signs in the category of Amateur license in Calhan, 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 |
|---|---|---|
| AC0MH | Mote, Eric W | 2018-05-30 |
| KA7JHC | RAY, KELLY A | 2018-10-05 |
| KA9BGX | MINTON, GEORGE R | 2011-10-25 |
| KB0DPJ | Kline, William C | 2012-11-17 |
| KB4BKY | LEIGH, THOMAS M | 2018-12-20 |
| KB7RWL | BLACK, JAMES R | 2013-08-27 |
| KB9LKP | MILLER, ELVA N | 2005-08-30 |
| KC0CMH | NEE, JOSEPH P | 2017-10-03 |
| KC0ESX | RIZZUTO, SHANE A | 2018-10-02 |
| KC0MIS | Uhlir Jr, Charles G | 2022-05-19 |
| KC0PBR | Agun, Sharon K | 2012-11-30 |
| KC0TBE | Corn, Edward F | 2014-06-13 |
| | ||
| KC0UAQ | Henley, Peter D | 2015-05-27 |
| KC0YBO | Kline, Kelly L | 2016-05-03 |
| KD0CIG | Alexander, Andrew D | 2017-09-09 |
| KD0GPT | Cooper, William C | 2009-02-23 |
| KD0GPU | Cooper, Elva J | 2009-02-23 |
| KD0LLB | Fallin, Ann K | 2010-05-04 |
| KD0UQG | Bullock, Leslie E | 2013-03-12 |
| KD0YYC | Jackson, Robert | 2014-01-31 |
| KE0DDG | Phelps, Chet O | 2015-02-13 |
| KE0ESV | Fix, Philip G | 2015-06-02 |
| KE0FTX | Conner, Bryan D | 2015-09-11 |
| KE0HUV | Russo, Jared J | 2016-03-01 |
| KE0HUX | Struve, John P | 2016-03-01 |
| KE0MMJ | Miller, Donell L | 2017-03-13 |
| KE0OFD | Edick, Kenneth J | 2017-08-14 |
| KE0OKO | Olsen, Larry W | 2017-09-11 |
| KE0OQT | Phelps, Gavin D | 2017-10-10 |
| KE0QMJ | Witte, Sammie S | 2018-03-13 |
| KE0RER | Bailey, Jody L | 2018-04-16 |
| KE0RES | nalder II, Nathan J | 2018-04-16 |
| KE0RET | Tillison, Chris N | 2018-04-16 |
| KE0SCR | Mikita, Jason A | 2018-06-11 |
| KE0SSH | Olsen, Janet M | 2018-08-13 |
| KE0TWM | Papiernik, David L | 2018-12-10 |
| KE0ULM | Papiernik, Nanette M | 2019-02-11 |
| KE0ZQM | Aucoin, Charles H | 2020-03-02 |
| KE8JJV | WELLMAN MR, RICHARD | 2018-04-09 |
| KF0CJL | OGAN, THOMAS F | 2020-11-13 |
| KF0ENP | Smith, Keith E | 2021-03-12 |
| KF0FCS | Stone, Judson | 2021-04-12 |
| KF0JY | KLINE, DAVID W | 2018-01-10 |
| KF0KPQ | Fairbairn, Russell W | 2022-10-19 |
| KF5RSD | Wenner, Zachary E | 2012-08-23 |
| KI0SC | LEGENDRE, FRANCIS R | 2011-09-28 |
| N0VCI | GALBREATH, TERRY S | 2012-10-24 |
| N0ZIR | JACKSON, DANIEL W | 2013-08-30 |
| N7EBS | PRICE, DARRYL L | 2019-06-06 |
| N9FRB | BEAN, ANDREW S | 2013-06-04 |
| NK4R | REED, DAVID E | 2016-02-10 |
| W0PMH | HICKS, DAVID E | 2006-01-14 |
| W2SRQ | FRENCH JR, WILLIAM A | 2013-08-08 |
| WS0L | Stump, Jesse D | 2020-11-05 |
