| Callsign | KR4CQQ |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2025-03-28 |
| Effective Date | 2025-03-28 |
| Expire Date | 2035-03-28 |
| Cancel Date | 2025-06-21 |
| Last Action Date | 2025-06-21 |
| End Date | 2025-06-21 |
| Available Date | 2027-06-22 |
| Applicant Type | B - Amateur Club |
| Entity Name | Tower Of Power Radio Club |
| Street Address / Locality | 3843 Singletree Rd Charlotte, NC 28227 |
| County | Mecklenburg County |
| Zip Location | 35°11'22.4"N 80°38'43.5"W |
| Maidenhead | EM95qe |
| FRN | 0036833341 |
| Licensee ID/SGIN | L02916541 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / NC |
| Prev Callsign / Prev Class | |
| Next Callsign | W4TOP |
| Trustee Callsign / Trustee Name | W4HTP PERRY JR, HOWARD T |
| Vanity Type | |
| ULS File Number | |
| Phonetic weight / Morse weight | 13 / 82 |