| Callsign | K6CSS |
| Radio Service | HV - Vanity |
| License Status | E - Expired |
| Grant Date | 2014-07-15 |
| Effective Date | 2014-07-22 |
| Expire Date | 2024-08-14 |
| Cancel Date | 2026-08-15 |
| Last Action Date | 2026-08-15 |
| End Date | 2024-08-14 |
| Available Date | 2026-09-15 |
| Applicant Type | B - Amateur Club |
| Entity Name | COMMUNICATIONS SUPPORT SERVICES |
| Street Address / Locality | PO Box 2161 RUNNING SPRINGS, CA 923822161 |
| County | San Bernardino County |
| Zip Location | 34°12'19.0"N 117°07'02.7"W |
| Maidenhead | DM14ke |
| FRN | 0011164878 |
| Licensee ID/SGIN | L00885421 / 000 |
| Licensee Class | |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | KG6VQB |
| Next Callsign | |
| Trustee Callsign / Trustee Name | KD6HCI TAYLOR, SANDRA SUE |
| Vanity Type | F - By List (Club) |
| ULS File Number | 0006388717 |
| Phonetic weight / Morse weight | 11 / 56 |