| Callsign | KB3NWF |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-07-15 |
| Effective Date | 2026-07-15 |
| Expire Date | 2036-08-02 |
| Cancel Date | |
| Last Action Date | 2026-07-15 |
| End Date | 2036-08-02 |
| Available Date | 2038-08-03 |
| Applicant Type | I - Individual |
| Entity Name | Davis, Martin R |
| Street Address / Locality | 620 Madison Ave McKeesport, PA 15132 |
| County | Allegheny County |
| Zip Location | 40°20'23.2"N 79°50'34.0"W |
| Maidenhead | FN00bi |
| FRN | 0015347305 |
| Licensee ID/SGIN | L01178202 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 3 / 3 / PA |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0012112671 |
| Phonetic weight / Morse weight | 12 / 72 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-08-02 | SYSGRT - New Systematic Call Sign Assigned |
| 2006-08-02 | LIISS - License Issued |
| 2011-04-04 | LIMOD - License Modified |
| 2012-03-23 | LIMOD - License Modified |
| 2016-05-09 | LIREN - License Renewed |
| 2016-05-20 | INTDUP |
| 2016-05-21 | AUTHPR - Authorization Printed |
| 2020-05-13 | LIAUA - Administrative Update Applied |
| 2026-07-15 | LIREN - License Renewed |