Confidence: Medium · Source: FCC ULS · As of 2026-09-16
KC3-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KC3. Sorted by availability date — soonest first.
Showing 1,201– 1,250 of 1,265
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KC3DHG | DC | 2028-07-29in 681d | 2024-07-30 | Department Of Comerce Amateur Radio Club | Expired |
| KC3DHH | PA | 2028-07-29in 681d | 2024-07-30 | Southeastern PA Red Cross Radio Club | Expired |
| KC3DHL | MD | 2028-08-03in 686d | 2024-08-04 | HAIRFIELD, MARK T | Expired |
| KC3DHO | MD | 2028-08-03in 686d | 2024-08-04 | HUETE, NICOLAS | Expired |
| KC3DHP | MD | 2028-08-03in 686d | 2024-08-04 | Litz, Marc S | Expired |
| KC3IJL | PA | 2028-08-03in 686d | 2026-08-04 | Claycomb, Bradyn J | Cancelled |
| KC3DHR | MD | 2028-08-06in 689d | 2024-08-07 | Hernandez, Ernesto G | Expired |
| KC3MAI | PA | 2028-08-06in 689d | 2026-08-07 | Stuccio, Joseph J | Cancelled |
| KC3WIE | PA | 2028-08-06in 689d | 2026-08-07 | Shelenberger, Samuel R | Cancelled |
| KC3DHU | DC | 2028-08-10in 693d | 2024-08-11 | ROBERTS, GLORIA E | Expired |
| KC3DIB | WA | 2028-08-13in 696d | 2024-08-14 | ARMSTRONG, DEAN J | Expired |
| KC3DID | MD | 2028-08-13in 696d | 2024-08-14 | ENGEL JR, DAVID F | Expired |
| KC3DIE | MD | 2028-08-13in 696d | 2024-08-14 | BRYAN-BOWES, KELLY J | Expired |
| KC3DIG | WA | 2028-08-13in 696d | 2024-08-14 | ORDIWAY, CHRISTOPHER Z | Expired |
| KC3ULC | PA | 2028-08-13in 696d | 2026-08-14 | Lippert, Austin J | Cancelled |
| KC3DIJ | PA | 2028-08-17in 700d | 2024-08-18 | ROJAS, MARTA M | Expired |
| KC3DIL | PA | 2028-08-17in 700d | 2024-08-18 | ROJAS, VICTOR M | Expired |
| KC3DIO | MD | 2028-08-17in 700d | 2024-08-18 | Rowe Jr, Clint J | Expired |
| KC3DIQ | MD | 2028-08-17in 700d | 2024-08-18 | Pietri Rivera, Wilkie X | Expired |
| KC3DIR | MD | 2028-08-17in 700d | 2024-08-18 | Amoroso, James T | Expired |
| KC3DIS | MD | 2028-08-17in 700d | 2024-08-18 | Meas, Eric J | Expired |
| KC3DIV | MD | 2028-08-17in 700d | 2024-08-18 | Murrill, Lukas S | Expired |
| KC3DIX | MD | 2028-08-17in 700d | 2024-08-18 | Cloonan, Daniel J | Expired |
| KC3DJB | DE | 2028-08-19in 702d | 2024-08-20 | Christensen, Scott | Expired |
| KC3DJD | MD | 2028-08-19in 702d | 2024-08-20 | Ercolani III, Alfred | Expired |
| KC3DJF | MD | 2028-08-19in 702d | 2024-08-20 | Mosley, Aaron M | Expired |
| KC3DJH | MD | 2028-08-19in 702d | 2024-08-20 | Mitchell, Bobby J | Expired |
| KC3DJJ | PA | 2028-08-19in 702d | 2024-08-20 | Wasson, Gregory S | Expired |
| KC3DJL | MD | 2028-08-19in 702d | 2024-08-20 | Ludwig, Seth S | Expired |
| KC3DJN | MD | 2028-08-19in 702d | 2024-08-20 | Haupt, Tracy P | Expired |
| KC3DJO | MD | 2028-08-19in 702d | 2024-08-20 | Kulikowski Jr, James A | Expired |
| KC3DJP | PA | 2028-08-19in 702d | 2024-08-20 | Williams, David C | Expired |
| KC3DJR | PA | 2028-08-20in 703d | 2024-08-21 | FREDERICK, JEREMY P | Expired |
| KC3DJS | PA | 2028-08-20in 703d | 2024-08-21 | Ganow, Samuel J | Expired |
| KC3DJU | PA | 2028-08-20in 703d | 2024-08-21 | Walker Jr, Lawrence A | Expired |
| KC3HJZ | PA | 2028-08-20in 703d | 2026-08-21 | Miccolis, Robert S | Cancelled |
| KC3DJW | PA | 2028-08-21in 704d | 2024-08-22 | Dovenspike, Aaron J | Expired |
| KC3UZP | PA | 2028-08-21in 704d | 2026-08-22 | Scarpitti, Alexander W | Cancelled |
| KC3DJZ | PA | 2028-08-24in 707d | 2024-08-25 | Garrett, Jeffrey S | Expired |
| KC3REC | MD | 2028-08-24in 707d | 2026-08-25 | GARY, KEVIN M | Cancelled |
| KC3WOJ | PA | 2028-08-27in 710d | 2026-08-28 | Freitag, Thomas M | Cancelled |
| KC3OUW | PA | 2028-08-31in 714d | 2026-09-01 | COPELAND, BENJAMIN J | Cancelled |
| KC3YWH | PA | 2028-09-02in 716d | 2026-09-03 | Mitchell, Tira A | Cancelled |
| KC3DLB | MD | 2028-09-07in 721d | 2024-09-08 | PUGLIESE 3RD, FRANK J | Expired |
| KC3DLE | MD | 2028-09-07in 721d | 2024-09-08 | SCHAEFER, JUDITH | Expired |
| KC3UUR | MD | 2028-09-08in 722d | 2026-09-09 | Olsen, Peter C | Cancelled |
| KC3DLH | PA | 2028-09-09in 723d | 2024-09-10 | Wingard, Matthew H | Expired |
| KC3DLI | PA | 2028-09-09in 723d | 2024-09-10 | Webster, Gregory D | Expired |
| KC3VAW | PA | 2028-09-10in 724d | 2026-09-11 | McGranahan, Lyle L | Cancelled |
| KC3DKB | PA | 2030-08-28in 1441d | 2026-08-29 | REED, ROBERT E | Expired |