Confidence: Medium · Source: FCC ULS · As of 2026-09-09
AC1-prefix vanity callsigns coming available
Vanity slots whose callsigns start with AC1. Sorted by availability date — soonest first.
Showing 1– 31 of 31
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| AC1SL | MA | 2026-09-27in 18d | 2024-09-27 | Dorsey III, Glendon K | Cancelled |
| AC1SX | TX | 2026-10-15in 36d | 2024-10-15 | Beare, Donald T | Cancelled |
| AC1G | TX | 2026-11-08in 60d | 2024-11-08 | Onassis, Christopher M | Cancelled |
| AC1TB | MA | 2026-12-03in 85d | 2024-12-03 | Mullally, James | Cancelled |
| AC1TF | TX | 2026-12-17in 99d | 2024-12-17 | Beare, Donald T | Cancelled |
| AC1RU | ME | 2026-12-31in 113d | 2024-12-31 | Hess, Brandin S | Cancelled |
| AC1SY | NH | 2027-01-03in 116d | 2025-01-03 | Carey, Mark A | Cancelled |
| AC1RF | VT | 2027-01-11in 124d | 2025-01-11 | CARON, IAN | Cancelled |
| AC1TI | CT | 2027-01-31in 144d | 2025-01-31 | Ritell, Jeff | Cancelled |
| AC1TO | MA | 2027-02-15in 159d | 2025-02-15 | SAAD, TOUFIC T | Cancelled |
| AC1QX | MA | 2027-03-08in 180d | 2025-03-08 | MILLER, ALAN B | Cancelled |
| AC1BU | RI | 2027-03-11in 183d | 2025-03-11 | Tavares, Daniel L | Cancelled |
| AC1RK | MA | 2027-03-18in 190d | 2025-03-18 | HARWOOD, MICHAEL R | Cancelled |
| AC1OS | MA | 2027-04-18in 221d | 2025-04-18 | Phillips, Rachel A | Cancelled |
| AC1UI | MA | 2027-05-31in 264d | 2025-05-31 | Willis, Grant R | Cancelled |
| AC1TQ | VT | 2027-06-03in 267d | 2025-06-03 | Augusta-Summers, Victoria A | Cancelled |
| AC1NC | ME | 2027-06-10in 274d | 2025-06-10 | McLaughlin Jr, Joseph E | Cancelled |
| AC1UM | CT | 2027-06-21in 285d | 2025-06-21 | Lundgren, Christopher P | Cancelled |
| AC1QF | ME | 2027-08-01in 326d | 2025-08-01 | Cross, Jesse J | Cancelled |
| AC1UW | NH | 2027-08-19in 344d | 2025-08-19 | Smith, Gregory M | Cancelled |
| AC1SM | MA | 2027-12-09in 456d | 2025-12-09 | BRESNAN, BRIAN A | Cancelled |
| AC1VA | NH | 2027-12-09in 456d | 2025-12-09 | Wood, John F | Cancelled |
| AC1BS | ME | 2028-01-16in 494d | 2026-01-16 | Liebow, Milton C | Cancelled |
| AC1TL | MA | 2028-02-24in 533d | 2026-02-24 | Barry, John F | Cancelled |
| AC1LQ | CT | 2028-04-20in 589d | 2026-04-21 | Chase, Jeremy D | Cancelled |
| AC1VF | NH | 2028-04-20in 589d | 2026-04-21 | Sorensen, Morten | Cancelled |
| AC1UJ | CT | 2028-04-30in 599d | 2026-05-01 | Ligas, Adam | Cancelled |
| AC1TZ | MA | 2028-05-21in 620d | 2026-05-22 | Nelson, Thomas | Cancelled |
| AC1WC | NH | 2028-06-01in 631d | 2026-06-02 | Thomas, Nicholas J | Cancelled |
| AC1WE | MA | 2028-07-09in 669d | 2026-07-10 | JOHNSTON, SCOTT D | Cancelled |
| AC1VC | MA | 2028-07-31in 691d | 2026-08-01 | Djokic, Branko | Cancelled |