| Callsign | K4HKR |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2025-06-17 |
| Effective Date | 2025-06-17 |
| Expire Date | 2035-06-17 |
| Cancel Date | |
| Last Action Date | 2025-06-17 |
| End Date | 2035-06-17 |
| Available Date | 2037-06-18 |
| Applicant Type | B - Amateur Club |
| Entity Name | Tampa Hackerspace Amateur Radio Club |
| Street Address / Locality | 4931 W Nassau Street Tampa, FL 33607 |
| County | Hillsborough County |
| Zip Location | 27°57'43.2"N 82°29'31.8"W |
| Maidenhead | EL87sx |
| FRN | 0036951994 |
| Licensee ID/SGIN | L02930841 / 000 |
| Licensee Class | |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | KR4EGE |
| Next Callsign | |
| Trustee Callsign / Trustee Name | AK4FJ Boake, Richard S |
| Vanity Type | F - By List (Club) |
| ULS File Number | |
| Phonetic weight / Morse weight | 11 / 58 |