| Callsign | K7YDK |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2013-10-31 |
| Effective Date | 2013-10-31 |
| Expire Date | 2024-03-05 |
| Cancel Date | 2026-03-06 |
| Last Action Date | 2026-03-06 |
| End Date | 2024-03-05 |
| Available Date | 2026-04-06 |
| Applicant Type | I - Individual |
| Entity Name | MUMPER JR, CHESTER A |
| Street Address / Locality | 12695 KAFTON TERRACE OREGON CITY, OR 97045 |
| County | Clackamas County |
| Zip Location | 45°19'13.0"N 122°32'11.3"W |
| Maidenhead | CN85rh |
| FRN | 0009512872 |
| Licensee ID/SGIN | L00735782 / 000 |
| Licensee Class | A - Advanced |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 7 / 7 / OR |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0005993465 |
| Phonetic weight / Morse weight | 10 / 66 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2013-10-31 | LIREN - License Renewed |
| 2026-03-06 | LIEXP - License Expired |