| Callsign | K6IOS |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2020-05-16 |
| Effective Date | 2022-03-12 |
| Expire Date | 2030-05-16 |
| Cancel Date | |
| Last Action Date | 2022-03-12 |
| End Date | 2030-05-16 |
| Available Date | 2032-05-17 |
| Applicant Type | I - Individual |
| Entity Name | Silverberg, Christopher R |
| Street Address / Locality | PO Box 23118 Santa Ana, CA 92711 |
| County | Orange |
| Zip Location | 33°46'00.8"N 117°48'15.5"W |
| Maidenhead | DM13cs |
| FRN | 0027755990 |
| Licensee ID/SGIN | L02205334 / 000 |
| Licensee Class | E - Amateur Extra |
| Callsign Group | C - 1x3 |
| ULS/Geo Region | 6 / 6 / CA |
| Prev Callsign / Prev Class | K6CSX G - General |
| Next Callsign | |
| Trustee Callsign / Trustee Name | |
| Vanity Type | E - By List |
| ULS File Number | |
| Phonetic weight / Morse weight | 11 / 54 |