| Callsign | KC9YWU |
| Radio Service | HA - Amateur |
| License Status | C - Canceled |
| Grant Date | 2013-05-02 |
| Effective Date | 2013-05-02 |
| Expire Date | 2023-05-02 |
| Cancel Date | 2013-05-29 |
| Last Action Date | 2013-05-29 |
| End Date | 2013-05-29 |
| Available Date | 2015-05-30 |
| Applicant Type | B - Amateur Club |
| Entity Name | Black Diamond Radio Group |
| Street Address / Locality | C/o Pulvermacher, PO Box 54 Sussex, WI 53089 |
| County | Waukesha County |
| Zip Location | 43°08'40.7"N 88°14'01.7"W |
| Maidenhead | EN53vd |
| FRN | 0022665665 |
| Licensee ID/SGIN | L01785607 / 000 |
| Licensee Class | |
| Callsign Group | D - 2x3 |
| ULS/Geo Region | 9 / 9 / WI |
| Prev Callsign / Prev Class | |
| Next Callsign | WI9BD |
| Trustee Callsign / Trustee Name | KX9M Pulvermacher, William E |
| Vanity Type | |
| ULS File Number | 0005763830 |
| Phonetic weight / Morse weight | 13 / 84 |