| Callsign | KR6M |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2026-05-29 |
| Effective Date | 2026-05-29 |
| Expire Date | 2036-05-29 |
| Cancel Date | |
| Last Action Date | 2026-05-29 |
| End Date | 2036-05-29 |
| Available Date | 2038-05-30 |
| Applicant Type | I - Individual |
| Entity Name | Polkinghorn, Michael D |
| Street Address / Locality | 1683 Willowside Rd Santa Rosa, CA 95401 |
| County | Sonoma County |
| Zip Location | 38°26'56.9"N 122°47'37.5"W |
| Maidenhead | CM88ok |
| FRN | 0005303656 |
| Licensee ID/SGIN | L00416235 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | A - 2x1 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | K6PUD G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 7 / 46 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-05-29 | LIISS - License Issued |
| 2026-05-29 | VANGRT - Vanity Call Sign Assigned |