| Callsign | WA4CPZ |
|---|---|
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2026-05-12 |
| Effective Date | 2026-05-12 |
| Expire Date | 2036-08-08 |
| Cancel Date | |
| Last Action Date | 2026-05-12 |
| End Date | 2036-08-08 |
| Available Date | 2038-08-09 |
| Applicant Type | I - Individual |
| Entity Name | WARREN, MICHAEL O |
| Street Address / Locality | 11911 APPLING VALLEY RD FAIRFAX, VA 22030 |
| County | Fairfax County |
| Zip Location | 38°50'13.9"N 77°20'25.7"W |
| Maidenhead | FM18hu |
| FRN | 0015065428 |
| Licensee ID/SGIN | L01152922 / 000 |
| Licensee Class | A - Advanced |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / VA |
| Prev Callsign / Prev Class | |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9608081333 |
| Phonetic weight / Morse weight | 12 / 76 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2006-05-17 | ESCFRN |
| 2006-05-18 | LIREN - License Renewed |
| 2016-06-02 | LIREN - License Renewed |
| 2026-05-09 | LIAUA - Administrative Update Applied |
| 2026-05-12 | LIREN - License Renewed |