| Callsign | WB4WPC |
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2007-04-03 |
| Effective Date | 2007-04-03 |
| Expire Date | 2017-04-03 |
| Cancel Date | 2019-04-04 |
| Last Action Date | 2019-04-04 |
| End Date | 2017-04-03 |
| Available Date | 2019-05-05 |
| Applicant Type | I - Individual |
| Entity Name | Keller, Robert R |
| Street Address / Locality | 3978 Harrison Rd Castalia, NC 27816 |
| County | Franklin County |
| Zip Location | 36°06'01.0"N 78°03'51.7"W |
| Maidenhead | FM06xc |
| FRN | 0003226321 |
| Licensee ID/SGIN | L00255833 / 000 |
| Licensee Class | G - General |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 4 / 4 / NC |
| Prev Callsign / Prev Class | KI4THZ P - Technician Plus |
| Next Callsign | KI4THZ |
| Trustee Callsign / Trustee Name | |
| Vanity Type | A - Former Holder |
| ULS File Number | |
| Phonetic weight / Morse weight | 12 / 78 |