| Callsign | W4CSI |
|---|---|
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2012-12-05 |
| Effective Date | 2012-12-05 |
| Expire Date | 2023-02-28 |
| Cancel Date | 2025-03-01 |
| Last Action Date | 2025-03-01 |
| End Date | 2023-02-28 |
| Available Date | 2025-04-01 |
| Applicant Type | I - Individual |
| Entity Name | Armfield, Robert M |
| Street Address / Locality | 268 MEADOW BEAUTY DRIVE APEX, NC 27539 |
| County | Wake County |
| Zip Location | 35°40'35.5"N 78°48'48.4"W |
| Maidenhead | FM05oq |
| FRN | 0006956577 |
| Licensee ID/SGIN | L00506070 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / NC |
| Prev Callsign / Prev Class | KG4SZL G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | 0005528364 |
| Phonetic weight / Morse weight | 12 / 54 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2003-02-28 | LIISS - License Issued |
| 2003-02-28 | VANGRT - Vanity Call Sign Assigned |
| 2003-05-15 | LIMOD - License Modified |
| 2010-02-10 | LIAUA - Administrative Update Applied |
| 2012-12-05 | LIREN - License Renewed |
| 2025-03-01 | LIEXP - License Expired |