| Callsign | KC7KYH |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-07-07 |
| Effective Date | 2026-07-07 |
| Expire Date | 2036-07-07 |
| Cancel Date | |
| Last Action Date | 2026-07-07 |
| End Date | 2036-07-07 |
| Available Date | 2038-07-08 |
| Applicant Type | I - Individual |
| Entity Name | Helwig, Carl K |
| Street Address / Locality | 3200 NE 140th St Seattle, WA 98125 |
| County | King County |
| Zip Location | 47°43'00.6"N 122°17'55.1"W |
| Maidenhead | CN87ur |
| FRN | 0012221420 |
| Licensee ID/SGIN | L00945693 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 7 / 7 / WA |
| Prev Callsign / Prev Class | P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0001952111 |
| Phonetic weight / Morse weight | 12 / 80 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2004-11-29 | LITIN - TIN Updated |
| 2004-11-29 | LIMOD - License Modified |
| 2005-04-06 | LIREN - License Renewed |
| 2015-08-13 | LIREN - License Renewed |
| 2026-07-07 | LIREN - License Renewed |