| Callsign | K7NJB |
|---|---|
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2022-02-23 |
| Effective Date | 2022-02-23 |
| Expire Date | 2032-05-12 |
| Cancel Date | |
| Last Action Date | 2022-02-23 |
| End Date | 2032-05-12 |
| Available Date | 2034-05-13 |
| Applicant Type | I - Individual |
| Entity Name | Duffin, Robert L |
| Street Address / Locality | 3705 E Dover St Mesa, AZ 85205 |
| County | Maricopa County |
| Zip Location | 33°25'56.7"N 111°43'06.6"W |
| Maidenhead | DM43dk |
| FRN | 0020470365 |
| Licensee ID/SGIN | L01610314 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 7 / 7 / AZ |
| Prev Callsign / Prev Class | KF7NJB G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0005238968 |
| Phonetic weight / Morse weight | 12 / 64 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2012-05-12 | LIISS - License Issued |
| 2012-05-12 | VANGRT - Vanity Call Sign Assigned |
| 2012-05-30 | LIMOD - License Modified |
| 2022-02-23 | LIREN - License Renewed |