| Callsign | K5TDX |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2017-07-24 |
| Effective Date | 2017-07-24 |
| Expire Date | 2027-10-19 |
| Cancel Date | |
| Last Action Date | 2024-03-13 |
| End Date | 2027-10-19 |
| Available Date | 2029-10-20 |
| Applicant Type | B - Amateur Club |
| Entity Name | GREATER TOMBALL DX ASSOCIATION |
| Street Address / Locality | 15039 RUNNYMEDE ST CONROE, TX 77384 |
| County | Montgomery County |
| Zip Location | 30°14'01.8"N 95°29'44.8"W |
| Maidenhead | EM20gf |
| FRN | 0016946378 |
| Licensee ID/SGIN | L01325745 / 000 |
| Licensee Class | |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 5 / 5 / TX |
| Prev Callsign / Prev Class | KE5QQN |
| Next Callsign | |
| Trustee Callsign / Trustee Name | K5UO BRAGASSA, MICHAEL H |
| Vanity Type | F - By List (Club) |
| ULS File Number | 0007864360 |
| Phonetic weight / Morse weight | 9 / 54 |