| Callsign | KD0TOS |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2012-11-06 |
| Effective Date | 2016-09-13 |
| Expire Date | 2022-11-06 |
| Cancel Date | 2018-03-30 |
| Last Action Date | 2018-03-30 |
| End Date | 2018-03-30 |
| Available Date | 2020-03-31 |
| Applicant Type | B - Amateur Club |
| Entity Name | Big Sandy Amateur Radio, Inc. |
| Street Address / Locality | PO Box 654 Limon, CO 80828 |
| County | Lincoln County |
| Zip Location | 39°19'39.6"N 103°44'52.3"W |
| Maidenhead | DM89dh |
| FRN | 0022164669 |
| Licensee ID/SGIN | L01744312 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 0 / 0 / CO |
| Prev Callsign / Prev Class | |
| Next Callsign | KE0AE |
| Trustee Callsign / Trustee Name | AD5MQ Johnson, Edward S |
| Vanity Type | |
| ULS File Number | 0007452791 |
| Phonetic weight / Morse weight | 13 / 72 |