| Callsign | WB4RTK |
|---|---|
| Radio Service | HA - Amateur |
| License Status | E - Expired |
| Grant Date | 2013-08-08 |
| Effective Date | 2018-01-04 |
| Expire Date | 2024-03-05 |
| Cancel Date | 2026-03-06 |
| Last Action Date | 2026-03-06 |
| End Date | 2024-03-05 |
| Available Date | 2026-04-06 |
| Applicant Type | I - Individual |
| Entity Name | MARTIN, MARTHA W |
| Street Address / Locality | 104 WINCHESTER LANE BRANDON, MS 39042 |
| County | Rankin County |
| Zip Location | 32°11'51.6"N 89°53'41.6"W |
| Maidenhead | EM52be |
| FRN | 0003908787 |
| Licensee ID/SGIN | L00267706 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 5 / MS |
| Prev Callsign / Prev Class | T - Technician |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0008051994 |
| Phonetic weight / Morse weight | 13 / 66 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2000-07-11 | LIMOD - License Modified |
| 2003-08-05 | LIREN - License Renewed |
| 2013-08-08 | LIREN - License Renewed |
| 2018-01-04 | LIAUA - Administrative Update Applied |
| 2026-03-06 | LIEXP - License Expired |