| Callsign | K3CUJ |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2017-01-04 |
| Effective Date | 2017-01-04 |
| Expire Date | 2027-03-06 |
| Cancel Date | |
| Last Action Date | 2024-03-13 |
| End Date | 2027-03-06 |
| Available Date | 2029-03-07 |
| Applicant Type | B - Amateur Club |
| Entity Name | COLUMBIA AMATEUR RADIO ASSN INC |
| Street Address / Locality | PO Box 911 Columbia, MD 210440911 |
| County | Howard County |
| Zip Location | 39°12'19.0"N 76°52'43.5"W |
| Maidenhead | FM19ne |
| FRN | 0005391032 |
| Licensee ID/SGIN | L00416721 / 111 |
| Licensee Class | |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 3 / 3 / MD |
| Prev Callsign / Prev Class | WA3WZA |
| Next Callsign | |
| Trustee Callsign / Trustee Name | KF3O WILSON, JON W |
| Vanity Type | D - In Memoriam (Club) |
| ULS File Number | 0002906326 |
| Phonetic weight / Morse weight | 11 / 68 |