Confidence: Medium · Source: FCC ULS · As of 2026-09-09
KB3-prefix vanity callsigns coming available
Vanity slots whose callsigns start with KB3. Sorted by availability date — soonest first.
Showing 51– 100 of 861
| Callsign | State | Available | Last held | Last holder | Released by |
|---|---|---|---|---|---|
| KB3ABK | PA | 2026-10-05in 26d | 2022-10-06 | LOVESKY, JANET L | Expired |
| KB3AIT | PA | 2026-10-05in 26d | 2022-10-06 | VIANDS, BRAD A | Expired |
| KB3IQH | PA | 2026-10-07in 28d | 2022-10-08 | WILLIAMS, HOWARD T | Expired |
| KB3ZHP | MD | 2026-10-08in 29d | 2022-10-09 | CANTESANU, FELIX | Expired |
| KB3ZHQ | MD | 2026-10-08in 29d | 2022-10-09 | Alldredge, Bradley M | Expired |
| KB3ZHR | MD | 2026-10-08in 29d | 2022-10-09 | Bunnjaweht, Paemit | Expired |
| KB3GXR | VA | 2026-10-09in 30d | 2022-10-10 | Doggette, Thomas B | Expired |
| KB3IQJ | PA | 2026-10-09in 30d | 2022-10-10 | Wilson Jr, William B | Expired |
| KB3ZHT | PA | 2026-10-09in 30d | 2022-10-10 | KAHR, MICHAEL | Expired |
| KB3ZHU | DC | 2026-10-09in 30d | 2022-10-10 | JARRAR, RAED | Expired |
| KB3ZHV | MD | 2026-10-09in 30d | 2022-10-10 | SALOMON, VICTOR | Expired |
| KB3ZHW | PA | 2026-10-09in 30d | 2022-10-10 | LANDINI, DANIEL B | Expired |
| KB3TD | NC | 2026-10-12in 33d | 2022-10-13 | MC GREGOR SR, DAVID R | Expired |
| KB3IQT | PA | 2026-10-14in 35d | 2022-10-15 | Snyder, Ronald A | Expired |
| KB3IRF | PA | 2026-10-15in 36d | 2022-10-16 | Dyer, A Edwin | Expired |
| KB3ZIA | MD | 2026-10-15in 36d | 2022-10-16 | Grandolfo, Ryan A | Expired |
| KB3ZIB | MD | 2026-10-15in 36d | 2022-10-16 | Grandolfo, Adam C | Expired |
| KB3ZIC | MD | 2026-10-15in 36d | 2022-10-16 | Fleming, Robert T | Expired |
| KB3IRJ | MD | 2026-10-16in 37d | 2022-10-17 | Peed, Aaron R | Expired |
| KB3ZIG | MI | 2026-10-16in 37d | 2022-10-17 | Scott, Rebekah N | Expired |
| KB3ZIH | MD | 2026-10-16in 37d | 2022-10-17 | HORN, BRUCE R | Expired |
| KB3ZIL | PA | 2026-10-17in 38d | 2022-10-18 | Jones, Gwendolyn R | Expired |
| KB3ZIO | PA | 2026-10-17in 38d | 2022-10-18 | Hixson Jr, John L | Expired |
| KB3ZIQ | MD | 2026-10-21in 42d | 2022-10-22 | Wilson, Patricia E | Expired |
| KB3ZIS | MD | 2026-10-21in 42d | 2022-10-22 | Samsonova, Anastasia P | Expired |
| KB3ZIT | MD | 2026-10-21in 42d | 2022-10-22 | Hall, Ian A | Expired |
| KB3ZIU | MD | 2026-10-21in 42d | 2022-10-22 | Powers, Lauren M | Expired |
| KB3IGO | GA | 2026-10-22in 43d | 2022-10-23 | Larson, Joshua A | Expired |
| KB3IRS | PA | 2026-10-22in 43d | 2022-10-23 | Kieffer, Henry R | Expired |
| KB3PET | PA | 2026-10-22in 43d | 2024-10-22 | Kasparek, Robert M | Cancelled |
| KB3ZIW | PA | 2026-10-22in 43d | 2022-10-23 | Richardson, Jeremy K | Expired |
| KB3ZIX | GA | 2026-10-22in 43d | 2022-10-23 | Airhart 904, Marty E | Expired |
| KB3ZIZ | MD | 2026-10-22in 43d | 2022-10-23 | POLGREEN, ANDREW M | Expired |
| KB3ILJ | PA | 2026-10-24in 45d | 2022-10-25 | Lewis, Laurie B | Expired |
| KB3ISB | DE | 2026-10-24in 45d | 2022-10-25 | Harris, Lewis D | Expired |
| KB3ZJC | PA | 2026-10-24in 45d | 2022-10-25 | Sobel, Jared R | Expired |
| KB3ZJD | PA | 2026-10-24in 45d | 2022-10-25 | Turco, Logan M | Expired |
| KB3ZJE | PA | 2026-10-24in 45d | 2022-10-25 | Eddowes, Daniel | Expired |
| KB3RTQ | PA | 2026-10-26in 47d | 2024-10-26 | Dupler, Eugene W | Cancelled |
| KB3ISO | PA | 2026-10-27in 48d | 2022-10-28 | Rubendall, Timothy A | Expired |
| KB3ISP | PA | 2026-10-27in 48d | 2022-10-28 | Rosenberger, Aniela M | Expired |
| KB3ISR | PA | 2026-10-28in 49d | 2022-10-29 | Fisher Jr, James E | Expired |
| KB3ZJH | PA | 2026-10-29in 50d | 2022-10-30 | PATEL, VIVEK D | Expired |
| KB3ZJI | PA | 2026-10-29in 50d | 2022-10-30 | TODD, JAMES M | Expired |
| KB3ZJJ | PA | 2026-10-29in 50d | 2022-10-30 | GRESKO, JAMES A | Expired |
| KB3ZJK | PA | 2026-10-29in 50d | 2022-10-30 | LIU, RUI | Expired |
| KB3ZJL | PA | 2026-10-29in 50d | 2022-10-30 | O'DONNELL, JOSEPH C | Expired |
| KB3ZJM | PA | 2026-10-29in 50d | 2022-10-30 | SEVERNS, ALEXANDER | Expired |
| KB3ZJN | PA | 2026-10-29in 50d | 2022-10-30 | BAKER, WILLIAM F | Expired |
| KB3ZJO | PA | 2026-10-29in 50d | 2022-10-30 | MAZUROWSKI, MAXWELL J | Expired |