| Callsign | KN4FFV |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2017-08-14 |
| Effective Date | 2017-08-14 |
| Expire Date | 2027-08-14 |
| Cancel Date | 2017-09-02 |
| Last Action Date | 2017-09-02 |
| End Date | 2017-09-02 |
| Available Date | 2019-09-03 |
| Applicant Type | I - Individual |
| Entity Name | Grotenberg, David M |
| Street Address / Locality | 5042 Cross Pointe Dr. Oldsmar, FL 34677 |
| County | Pinellas County |
| Zip Location | 28°02'11.6"N 82°40'17.5"W |
| Maidenhead | EL88pa |
| FRN | 0026302992 |
| Licensee ID/SGIN | L02085573 / 000 |
| Licensee Class | T - Technician |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / FL |
| Prev Callsign / Prev Class | |
| Next Callsign | W4DDA |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0007889822 |
| Phonetic weight / Morse weight | 13 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2017-08-14 | SYSGRT - New Systematic Call Sign Assigned |
| 2017-08-14 | LIISS - License Issued |
| 2017-09-02 | LICAN - License Canceled |
FCC comments
| 2017-09-02 | Issued vanity call sign. |