| Callsign | KI7DSU |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-03-20 |
| Effective Date | 2026-03-20 |
| Expire Date | 2036-04-25 |
| Cancel Date | |
| Last Action Date | 2026-03-20 |
| End Date | 2036-04-25 |
| Available Date | 2038-04-26 |
| Applicant Type | I - Individual |
| Entity Name | Mayzak, Charles W |
| Street Address / Locality | 23700 SE Bohna Park Rd Damascus, OR 97089 |
| County | Clackamas County |
| Zip Location | 45°25'35.1"N 122°26'34.8"W |
| Maidenhead | CN85sk |
| FRN | 0025473752 |
| Licensee ID/SGIN | L02021033 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 7 / 7 / OR |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0007242796 |
| Phonetic weight / Morse weight | 15 / 62 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2016-04-25 | SYSGRT - New Systematic Call Sign Assigned |
| 2016-04-25 | LIISS - License Issued |
| 2026-03-20 | LIREN - License Renewed |