The Federal Communications Commission (FCC) has granted a total of 118 licenses and call signs in the category of Amateur 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 |
|---|---|---|
| AA3FS | DIEHL, JAMES W | 2013-07-24 |
| AB3EZ | BENNARDI, KEVIN E | 2022-09-17 |
| K3JJN | MC DANIEL, GLADYS T | 2004-11-17 |
| K3LPX | MAURER JR, MARTIN G | 2013-05-28 |
| K3PMY | MC DOWELL, MICHAEL R | 2016-04-20 |
| K3RCL | ELLIS, JOHN H | 2014-03-26 |
| K3RMF | COHICK, FLOYD A | 2003-08-12 |
| KA3CAA | ALLISON, JEFFREY J | 2018-09-24 |
| KA3EFF | MILLER, VANCE M | 2005-05-20 |
| KA3FPI | OPDAHL, BARRY J | 2020-01-22 |
| KA3JFA | SHANK, JOSEPH B | 2014-04-02 |
| KA3JFB | SHANK, ANGELA J | 2004-02-19 |
| | ||
| KA3SFX | SMERTNECK, JOHN E | 2009-02-10 |
| KA3UFK | BLOOM, DAVID J | 2020-05-27 |
| KA3VZX | BARDSLEY, DIANE H | 2010-02-03 |
| KB2NA | SEAGRAVE, ROBERT D | 2016-02-26 |
| KB3AHS | CENDOMA, JOHN S | 2013-11-21 |
| KB3AUQ | MONTIS, DONALD E | 2013-11-05 |
| KB3AWQ | SPRINGMAN III, JOHN W | 2013-07-09 |
| KB3FCK | BAIR, KEITH T | 2011-04-19 |
| KB3FCN | LOWMILLER, BRIAN A | 2020-10-27 |
| KB3GQX | Carson, Zena L | 2021-05-27 |
| KB3HLL | Bald Eagle Repeater Assoc. | 2011-12-01 |
| KB3IAX | FISHER, ROBERT E | 2012-02-23 |
| KB3IBA | HAFER, FOREST G | 2012-02-21 |
| KB3IIY | Hayes, Edward | 2022-12-21 |
| KB3ITD | YOUNG, DANIEL L | 2012-08-15 |
| KB3KJB | YARZEBINSKI, BRADLEY J | 2013-07-30 |
| KB3LEY | Comerford, John J | 2004-05-19 |
| KB3LIN | Deisenroth, Robert H | 2014-12-31 |
| KB3NNF | Schneider, Garrett E | 2006-05-09 |
| KB3NNG | Beck, Dennis P | 2006-05-09 |
| KB3NOX | Caldera, Ashleigh L | 2016-03-11 |
| KB3OM | BARDSLEY, H VINCENT | 2018-04-11 |
| KB3PIR | Boring, Joshua A | 2017-05-11 |
| KB3RLY | Stahl, Richard E | 2018-05-18 |
| KB3SAL | Utter, Linda S | 2008-11-20 |
| KB3SAN | Wright, David R | 2018-09-19 |
| KB3SAO | Hessert, Samuel W | 2008-11-20 |
| KB3TIJ | Mintzer, Harry D | 2019-06-18 |
| KB3TXE | Foye, Donald S | 2010-01-26 |
| KB3VNP | Haefner Sr, Robert J | 2020-11-26 |
| KB3VU | FORKER, THOMAS S | 2016-09-14 |
| KB3YAG | Kaufman, Alan D | 2012-01-26 |
| KB3ZVX | Mummert, John O | 2013-01-24 |
| KC3AHR | AULT, RICHARD A | 2023-02-18 |
| KC3AWP | BASTIAN, SHAWN J | 2013-07-05 |
| KC3BCZ | Pratt, Christopher W | 2013-08-19 |
| KC3BZY | Montis, David P | 2014-01-31 |
| KC3CGD | Ziehl, James A | 2014-03-14 |
| KC3CGN | Knecht, Richard A | 2014-03-14 |
| KC3CVS | Bluemle, Sascha J | 2014-05-19 |
| KC3EC | HITCHENS JR, WILLIAM G | 2011-09-27 |
| KC3EHI | SCHAFER, THOMAS L | 2015-02-11 |
| KC3EHV | ROBBINS, AARON J | 2015-02-11 |
| KC3EHW | SCHRECKENGAST, JACOB K | 2015-02-11 |
| KC3ETE | Schneider, Gregory P | 2015-04-10 |
| KC3FNL | NEUPAUER 772, SHAWN L | 2015-09-22 |
| KC3GKN | DYMECK JR, DAVID G | 2016-02-18 |
| KC3GKO | AUNGST, SAM R | 2016-02-18 |
| KC3GKZ | KIESSLING JR, CHARLES E | 2016-02-18 |
| KC3GVA | DAWSON, FREDA R | 2016-03-23 |
| KC3HFX | Tripoli, Timothy A | 2016-05-27 |
| KC3HRJ | Hartle, Joshua P | 2016-08-30 |
| KC3HRK | Kitzman, Sara N | 2016-08-30 |
| KC3ICY | Bernocco, Patrick G | 2016-11-15 |
| KC3IQQ | Ellis, Brad L | 2017-02-27 |
| KC3IRM | Gilbert, James W | 2017-03-06 |
| KC3JVJ | PINKERTON, STEPHEN | 2017-09-20 |
| KC3KVZ | Cooley, Christopher | 2018-02-26 |
| KC3LLV | Davis Sr, James J | 2018-05-15 |
| KC3LVA | Davis, Courtney | 2018-07-17 |
| KC3MGN | McKibben Jr, Craig S | 2018-10-25 |
| KC3MXY | Eischeid, Nicholas H | 2019-02-22 |
| KC3NCU | Speck, Ronald | 2019-03-19 |
| KC3NMZ | McNerney, Thomas K | 2019-05-15 |
| KC3NPF | K3KR REPEATER GROUP | 2019-06-05 |
| KC3OKW | O'Connell, Jim E | 2019-11-19 |
| KC3PHF | PEDRO, SHANE M | 2020-05-29 |
| KC3Q | Thomas, Augustus O | 2015-08-07 |
| KC3QZC | Swank-Caschera, Susan | 2021-01-14 |
| KC3RCM | Sinatra, Walter | 2021-02-01 |
| KC3TTU | Harris, David | 2022-03-22 |
| KC3UYG | Welter II, William T | 2022-10-18 |
| KC3UYR | Cowden, James E | 2022-10-18 |
| KG3G | ULMAN, JEFFREY F | 2023-01-14 |
| KG4LZP | Fetter, Justin J | 2011-12-22 |
| KM4AHK | Calderini 784, Mark D | 2014-04-17 |
| N3CYW | KING Mr, DONALD E | 2012-07-10 |
| N3EYZ | LAMADE JR, HOWARD J | 2006-01-12 |
| N3FON | LOCKRIDGE, RICHARD J | 2007-11-30 |
| N3GHQ | Kulik, Paul B | 2008-10-15 |
| N3MFJ | FULLMER, BILL | 2022-05-10 |
| N3MFK | RITTER, FRANKLIN S | 2022-05-21 |
| N3MFL | Bennardi, Kevin E | 2002-05-09 |
| N3MFN | PHILLIPS III, BIRCH B | 2014-02-07 |
| N3QWF | FRONK, TIMOTHY E | 2013-08-08 |
| N3SSL | Gross, Malvin R | 2014-05-17 |
| N3WYB | THOMAS, ROBERT W | 2016-01-12 |
| N3XHS | SWINN, SCOTT E | 2017-07-12 |
