The Federal Communications Commission (FCC) has granted a total of 55 licenses and call signs in the category of Amateur license in Newtown Square, 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 |
|---|---|---|
| K3JIU | REIHER, ALAN A | 2006-03-16 |
| K3JPB | Winter, William D | 2015-01-07 |
| K3MBH | PLOTKIN, STEPHEN G | 2018-10-25 |
| K3NYL | BRANGAN, ROBERT T | 2008-04-24 |
| K3TBZ | WHITE JR, WILLIAM H | 2011-11-14 |
| KA3BMS | Schott Jr, Henry | 2016-03-05 |
| KA3CRS | BRONKEMA, ROBIN S | 2017-05-25 |
| KA3FXI | DODSON, ROBERT S | 2016-11-02 |
| KA3TIE | SCHMUCKLER, ELLIOTT N | 2018-12-31 |
| KB3CLB | ARTMAN, BRANDON | 2018-01-22 |
| KB3EA | Gariano, William F | 2017-12-18 |
| KB3FHE | Blithe, Catherine A | 2021-01-05 |
| | ||
| KB3FMX | Lebrun, Eric J | 2020-07-07 |
| KB3HVP | Richie, Kevin K | 2022-03-05 |
| KB3LVA | Wiseley, Brian S | 2016-02-04 |
| KB3NQW | Adler, Craig S | 2016-05-04 |
| KB3RID | O'Connor, Hugh M | 2008-06-16 |
| KB3SWL | Meaders, Carla J | 2019-03-13 |
| KB3SWM | Meaders, Mark H | 2019-03-15 |
| KB3UGF | Blithe, Michael R | 2020-05-27 |
| KB3VIO | Mantash, Sami A | 2020-10-27 |
| KB3WNU | DOBRY JR, RICHARD E | 2021-07-21 |
| KB3YFI | SIMON, ANDREW M | 2012-03-09 |
| KC3ACC | Eder II, Harold G | 2023-01-11 |
| KC3ACH | Colagreco, Pat N | 2023-02-03 |
| KC3AIM | Houldin, John M | 2013-04-03 |
| KC3FMS | MC CREESH, CHRISTINE M | 2015-09-15 |
| KC3FMT | SMITH, BRIAN M | 2015-09-15 |
| KC3GNI | CHHAY, ALEX V | 2016-02-24 |
| KC3GPZ | Barmes, Christopher P | 2016-03-03 |
| KC4YOZ | JOHNSON, KENNETH D | 2013-06-12 |
| KD3ZK | WEIDMAYER, MARK | 2011-08-02 |
| KF7SVX | Schwartz, Matthew E | 2011-11-30 |
| N2TEY | GARZIONE, ROCCO J | 2004-01-12 |
| N3HVA | BLITHE, ROBERT W | 2019-04-04 |
| N3HWS | MONAHAN, STEPHEN J | 2020-01-28 |
| N3IYE | DIMEDIO, STEVE | 2021-02-06 |
| N3JSH | BLITHE, ANNE M | 2021-03-23 |
| N3MKX | TIMMONS, BETTY | 2003-09-24 |
| N3OMR | LEBRUN, MICHAEL M | 2013-07-11 |
| N3RLZ | ASHMAN, WILLIAM S | 2014-01-30 |
| N3SMJ | HATZIPAPAFOTIOU, EFPRAXIA | 2014-05-24 |
| W2IKU | Gillen, Walter K | 2007-01-03 |
| W3CMW | HEDIN, ROBERT E | 2018-02-02 |
| W3DVC | Tunnell, William G | 2008-03-20 |
| W3GOY | MEYER, JOHN J | 2006-05-08 |
| W3YCZ | FLECK JR, EDWARD C | 2005-03-15 |
| W3YDC | Nielands, John H | 2015-08-31 |
| WA3DRB | GREENE, GARY S | 2008-02-21 |
| WA3KRL | BEAULIEU, DAVID K | 2018-01-05 |
| WA3NNA | ROSSI, PETER J | 2014-06-24 |
| WA3RHX | Pfander, Steven D | 2015-07-09 |
| WB2PWI | VAVRICKA, VICTORIA M | 2016-03-08 |
| WB3CIO | HATZIPAPAFOTIOU, DIMITRIOS | 2015-09-30 |
| WB3DUN | CAMPANELLA, JOSEPH J | 2015-09-02 |
