| Callsign | KF4ATN |
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 1995-06-06 |
| Effective Date | 1995-06-06 |
| Expire Date | 2005-06-06 |
| Cancel Date | 2007-06-07 |
| Last Action Date | 2007-06-07 |
| End Date | 2005-06-06 |
| Available Date | 2007-07-08 |
| Applicant Type | B - Amateur Club |
| Entity Name | SANFORD MIDDLE SCHOOL HAM RADIO CLUB |
| Street Address / Locality | 1700 FRENCH AVE SANFORD, FL 32771 |
| County | Seminole County |
| Zip Location | 28°48'48.7"N 81°19'29.8"W |
| Maidenhead | EL98it |
| FRN | |
| Licensee ID/SGIN | / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | W4TRT RABORN JR, MARION L |
| Vanity Type | |
| ULS File Number | 9505119842 |
| Phonetic weight / Morse weight | 13 / 60 |