| Callsign | KK4CBC |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2021-08-14 |
| Effective Date | 2023-03-14 |
| Expire Date | 2031-08-14 |
| Cancel Date | 2023-05-16 |
| Last Action Date | 2023-05-16 |
| End Date | 2023-05-16 |
| Available Date | 2025-05-17 |
| Applicant Type | I - Individual |
| Entity Name | Hefter Jr, Ronald J |
| Street Address / Locality | 11119 EASECREST DR. SILVER SPRING, MD 20902 |
| County | Montgomery County |
| Zip Location | 39°02'37.5"N 77°02'32.5"W |
| Maidenhead | FM19lb |
| FRN | 0019622505 |
| Licensee ID/SGIN | L01551068 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 3 / MD |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | W2AZG |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0010458294 |
| Phonetic weight / Morse weight | 12 / 78 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2011-05-13 | SYSGRT - New Systematic Call Sign Assigned |
| 2011-05-13 | LIISS - License Issued |
| 2015-04-24 | LIAUA - Administrative Update Applied |
| 2017-10-24 | LIAUA - Administrative Update Applied |
| 2021-08-14 | LIREN - License Renewed |
| 2023-03-14 | LIMOD - License Modified |
| 2023-05-16 | LICAN - License Canceled |
FCC comments
| 2023-05-16 | Issued vanity call sign. |