| Callsign | KK4COP |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2011-06-13 |
| Effective Date | 2011-09-12 |
| Expire Date | 2021-06-13 |
| Cancel Date | 2014-08-19 |
| Last Action Date | 2014-08-19 |
| End Date | 2014-08-19 |
| Available Date | 2016-08-20 |
| Applicant Type | I - Individual |
| Entity Name | MASUMURA, ROBERT A |
| Street Address / Locality | 7003 GILLINGS RD SPRINGFIELD, VA 221523236 |
| County | Fairfax County |
| Zip Location | 38°46'28.2"N 77°13'55.3"W |
| Maidenhead | FM18js |
| FRN | 0020940334 |
| Licensee ID/SGIN | L01644142 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / VA |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | K6LUK |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0004870890 |
| Phonetic weight / Morse weight | 12 / 80 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2011-06-13 | SYSGRT - New Systematic Call Sign Assigned |
| 2011-06-13 | LIISS - License Issued |
| 2011-07-11 | LIMOD - License Modified |
| 2011-09-12 | LIMOD - License Modified |
| 2014-08-19 | LICAN - License Canceled |
FCC comments
| 2014-08-19 | Issued vanity call sign. |