| Callsign | KB3BLR |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 1995-11-01 |
| Effective Date | 1995-11-01 |
| Expire Date | 2005-11-01 |
| Cancel Date | 2003-04-15 |
| Last Action Date | 2003-04-15 |
| End Date | 2003-04-15 |
| Available Date | 2005-04-16 |
| Applicant Type | B - Amateur Club |
| Entity Name | CENTRAL MARYLAND AMATEUR RADIO CLUB |
| Street Address / Locality | 125 HEDGEWOOD DR GREENBELT, MD 20770 |
| County | Prince George's County |
| Zip Location | 39°00'10.7"N 76°52'45.0"W |
| Maidenhead | FM19na |
| FRN | 0008692253 |
| Licensee ID/SGIN | L00661336 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 3 / 3 / MD |
| Prev Callsign / Prev Class | |
| Next Callsign | WC3MAR |
| Trustee Callsign / Trustee Name | N3ODK HAGELGANS, CHARLES P |
| Vanity Type | |
| ULS File Number | 9511019987 |
| Phonetic weight / Morse weight | 12 / 74 |