| Callsign | N4RVR |
| Radio Service | HA - Amateur |
| License Status | A - Active |
| Grant Date | 2019-09-06 |
| Effective Date | 2019-09-06 |
| Expire Date | 2029-11-21 |
| Cancel Date | |
| Last Action Date | 2019-09-06 |
| End Date | 2029-11-21 |
| Available Date | 2031-11-22 |
| Applicant Type | I - Individual |
| Entity Name | MC COLMAN, JOHN C |
| Street Address / Locality | 10436 SHUMARK DR CHESTER, VA 238311167 |
| County | Chesterfield County |
| Zip Location | 37°20'46.5"N 77°27'02.0"W |
| Maidenhead | FM17gi |
| FRN | 0003281383 |
| Licensee ID/SGIN | L00150426 / 000 |
| Licensee Class | G - General |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 4 / 4 / VA |
| Prev Callsign / Prev Class | KC4CEG P - Technician Plus |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | |
| ULS File Number | 9400280628 |
| Phonetic weight / Morse weight | 13 / 54 |