The Federal Communications Commission (FCC) has granted a total of 25 licenses and call signs in the category of Vanity license in Williamsport, Pennsylvania. Select a call sign from the table below to view its details such as the date of authorization, expiration date, service description, and so forth.
| Call Sign | License Holder Name | Date of Authorization |
|---|---|---|
| K3AJW | WHELAN, ANDREW J | 2015-03-10 |
| K3AMM | MC BRIDE, ALTHEA M | 2020-04-30 |
| K3IPT | Susquehanna Valley DX Association | 2019-04-06 |
| K3JMF | Feigles, Janet M | 2011-07-30 |
| K3KAA | Mahoney, Thomas C | 2012-03-17 |
| K3NCS | Smith Jr, N Clifford | 2021-08-17 |
| K3PFF | Feigles, Paul F | 2007-07-17 |
| K3UL | GARRETT, ROBERT B | 2016-11-03 |
| K3WET | McNerney 916, Thomas K | 2019-07-06 |
| KK3BSA | Karoondinha Amateur Radio Club | 2014-10-07 |
| KK4ZX | WOLVERTON, J C | 2014-10-15 |
| KN3B | Ellis, Brad L | 2019-05-25 |
| N3CX | ALBERT, ERIC K | 2020-06-10 |
| N3IRC | Caschera Jr, Richard A | 2014-11-14 |
| N3JWB | BORING, JAMES W | 2017-09-25 |
| NC3PA | K3KR REPEATER GROUP | 2021-07-09 |
| W3AHS | Millionaire Amateur Radio Club | 2014-03-25 |
| W3FJ | MCBRIDE, PAUL D | 2018-09-11 |
| W3HC | MC DANIEL, CARL F | 2016-11-03 |
| W3HWS | Smith Jr, Hilton W | 2009-04-28 |
| W3PJO | THOMAS, PAUL H | 2018-03-31 |
| W3TO | PFIRMAN, JAMES L | 2015-12-08 |
| W3XR | SCHELL, ROBERT W | 2021-06-25 |
| W3YYF | Tilley, Calvin W | 2020-03-13 |
| WJ3OM | Mummert, John O | 2017-05-12 |
