| Callsign | KM7EFC |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-02-11 |
| Effective Date | 2026-06-08 |
| Expire Date | 2036-02-11 |
| Cancel Date | |
| Last Action Date | 2026-06-08 |
| End Date | 2036-02-11 |
| Available Date | 2038-02-12 |
| Applicant Type | I - Individual |
| Entity Name | OBRIEN, JOHN R |
| Street Address / Locality | PO Box 478 Snowflake, AZ 85937 |
| County | Navajo County |
| Zip Location | 34°34'26.3"N 110°03'44.2"W |
| Maidenhead | DM44xn |
| FRN | 0037838273 |
| Licensee ID/SGIN | L02999775 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 7 / 7 / AZ |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0012071942 |
| Phonetic weight / Morse weight | 11 / 68 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2026-02-11 | SYSGRT - New Systematic Call Sign Assigned |
| 2026-02-11 | LIISS - License Issued |
| 2026-04-06 | LIMOD - License Modified |
| 2026-06-08 | LIMOD - License Modified |