| Callsign | K4RTP |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2018-08-02 |
| Effective Date | 2018-08-07 |
| Expire Date | 2028-10-27 |
| Cancel Date | |
| Last Action Date | 2024-03-18 |
| End Date | 2028-10-27 |
| Available Date | 2030-10-28 |
| Applicant Type | B - Amateur Club |
| Entity Name | COMMUNICATIONS SUPPORT CORP |
| Street Address / Locality | 3509 ROLESVILLE RD WENDELL, NC 27591 |
| County | Wake County |
| Zip Location | 35°47'03.0"N 78°23'20.3"W |
| Maidenhead | FM05ts |
| FRN | 0001844679 |
| Licensee ID/SGIN | L00155337 / 000 |
| Licensee Class | |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / NC |
| Prev Callsign / Prev Class | KF4YCB |
| Next Callsign | |
| Trustee Callsign / Trustee Name | KB4EXL REAMS, SHERRY L |
| Vanity Type | F - By List (Club) |
| ULS File Number | 0008305499 |
| Phonetic weight / Morse weight | 11 / 56 |