| Callsign | KA1AA |
| Radio Service | HV - Vanity |
| License Status | A - Active |
| Grant Date | 2025-05-28 |
| Effective Date | 2025-05-29 |
| Expire Date | 2033-07-22 |
| Cancel Date | |
| Last Action Date | 2025-05-29 |
| End Date | 2033-07-22 |
| Available Date | 2035-07-23 |
| Applicant Type | B - Amateur Club |
| Entity Name | SYSTEM A.V. RADIO CLUB |
| Street Address / Locality | PO Box 50003 BELLEVUE, WA 98015 |
| County | King |
| Zip Location | 47°36'37.4"N 122°12'02.5"W |
| Maidenhead | CN87vo |
| FRN | 0009218421 |
| Licensee ID/SGIN | L00709165 / 000 |
| Licensee Class | |
| Callsign Group | B - 2x2 |
| ULS/Geo Region | 1 / 7 / WA |
| Prev Callsign / Prev Class | KC2LSX |
| Next Callsign | |
| Trustee Callsign / Trustee Name | W5JPY CHUNG, TENG CHENG D |
| Vanity Type | F - By List (Club) |
| ULS File Number | 0011586693 |
| Phonetic weight / Morse weight | 9 / 56 |