| Callsign | KM7DDW |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2025-12-03 |
| Effective Date | 2025-12-22 |
| Expire Date | 2035-12-03 |
| Cancel Date | 2025-12-30 |
| Last Action Date | 2025-12-30 |
| End Date | 2025-12-30 |
| Available Date | 2027-12-31 |
| Applicant Type | I - Individual |
| Entity Name | MATZKE, WILLIAM F |
| Street Address / Locality | 20507 NE 101ST CT BATTLE GROUND, WA 986047436 |
| County | Clark County |
| Zip Location | 45°48'20.7"N 122°30'38.8"W |
| Maidenhead | CN85rt |
| FRN | 0035918580 |
| Licensee ID/SGIN | L02841299 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 7 / 7 / WA |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | K2GMM |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0011840170 |
| Phonetic weight / Morse weight | 11 / 70 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2025-12-03 | SYSGRT - New Systematic Call Sign Assigned |
| 2025-12-03 | LIISS - License Issued |
| 2025-12-22 | LIMOD - License Modified |
| 2025-12-30 | LICAN - License Canceled |
FCC comments
| 2025-12-30 | Issued vanity call sign. |