| Callsign | KB3MPO |
|---|---|
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2005-09-12 |
| Effective Date | 2011-11-08 |
| Expire Date | 2015-09-12 |
| Cancel Date | 2011-11-29 |
| Last Action Date | 2011-11-29 |
| End Date | 2011-11-29 |
| Available Date | 2013-11-30 |
| Applicant Type | I - Individual |
| Entity Name | Callahan III, John P |
| Street Address / Locality | 1338 North Tulip DR West Chester, PA 19380 |
| County | Chester County |
| Zip Location | 39°59'14.0"N 75°36'11.3"W |
| Maidenhead | FM29ex |
| FRN | 0014006738 |
| Licensee ID/SGIN | L01062251 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 3 / 3 / PA |
| Prev Callsign / Prev Class | G - General |
| Next Callsign | K3JDR |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 0004944503 |
| Phonetic weight / Morse weight | 10 / 78 |
Administrative History
| Action Date | Action Type |
|---|---|
| 2005-09-12 | SYSGRT - New Systematic Call Sign Assigned |
| 2005-09-12 | LIISS - License Issued |
| 2009-09-03 | LIAUA - Administrative Update Applied |
| 2009-11-10 | LIMOD - License Modified |
| 2011-11-08 | LIMOD - License Modified |
| 2011-11-29 | LICAN - License Canceled |
FCC comments
| 2011-11-29 | Issued vanity call sign. |