| Callsign | KB3HDF |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2001-10-12 |
| Effective Date | 2001-10-12 |
| Expire Date | 2011-10-12 |
| Cancel Date | 2004-10-08 |
| Last Action Date | 2004-10-08 |
| End Date | 2004-10-08 |
| Available Date | 2006-10-09 |
| Applicant Type | B - Amateur Club |
| Entity Name | Kenwood High School Radio Club |
| Street Address / Locality | 427 Margaret Ave Baltimore, MD 21221 |
| County | Baltimore County |
| Zip Location | 39°17'21.8"N 76°26'12.7"W |
| Maidenhead | FM19sg |
| FRN | 0005103981 |
| Licensee ID/SGIN | L00409665 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 3 / 3 / MD |
| Prev Callsign / Prev Class | |
| Next Callsign | K3KHS |
| Trustee Callsign / Trustee Name | K3ROJ Alexander, Alvin G |
| Vanity Type | |
| ULS File Number | 0000623531 |
| Phonetic weight / Morse weight | 11 / 72 |