The Federal Communications Commission (FCC) has granted a total of 26 licenses and call signs in the category of Restricted Operator license in Smithtown, New York. 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 |
|---|---|---|
| RR00004249 | Roth, Gary M | 2002-01-26 |
| RR00012062 | Comito, Anthony d | 2003-05-08 |
| RR00016853 | Heuer, Brett W | 2004-02-11 |
| RR00025629 | Leonidas, Shawn T | 2005-02-03 |
| RR00032420 | Bellini, Andrew R | 2005-10-26 |
| RR00041943 | Moinian, Shapour | 2006-10-31 |
| RR00047525 | VonSalzen, Matthew J | 2007-04-26 |
| RR00058794 | MacDonald, James P | 2008-04-29 |
| RR00063895 | Peters, Russell D | 2009-02-03 |
| RR00064070 | Prosseda, Philip C | 2009-02-12 |
| RR00065783 | KAPLAN, RONALD J | 2009-06-06 |
| RR00066782 | GREENBERG, JOHN H | 2009-08-12 |
| RR00073079 | DOW, GARY N | 2000-08-11 |
| RR00077616 | Matteo Jr, Stephen N | 2011-03-31 |
| RR00083221 | Imperial, Christopher J | 2011-11-29 |
| RR00084786 | Henchey Jr, Kevin T | 2012-02-17 |
| RR00090268 | ANGEROME, TONI M | 2012-11-10 |
| RR00104737 | Vernice, Dominick | 2014-07-23 |
| RR00119686 | Dean, William | 2016-03-15 |
| RR00135091 | Norgaard, Sebastian | 2017-08-22 |
| RR00140249 | STIELL BABOOLAL, JUDE C | 2018-02-03 |
| RR00142789 | Cantillo, Zoltan | 2018-04-17 |
| RR00151363 | Levens, Connor J | 2018-12-28 |
| RR00154995 | Carrasquillo, Alex J | 2019-04-10 |
| RR00162157 | Colwell, Christopher W | 2019-10-22 |
| RR00198718 | Mancini, Mark J | 2022-11-03 |
