The Federal Communications Commission (FCC) has granted a total of 43 licenses and call signs in the category of Amateur license in Riverhead, 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 |
|---|---|---|
| AC2WS | Garrison, Philip | 2018-02-15 |
| K2LGO | NAPOLI, ROBERT A | 2018-10-30 |
| K2ZLS | Scesny, Anthony J | 2023-02-15 |
| KA2OKZ | DRESHER, HERBERT | 2004-01-14 |
| KB2NPT | BEGIN, PAUL E | 2011-07-06 |
| KB2RUR | CACERES, ALEXANDER A | 2014-09-10 |
| KB2VKS | RUSSO, ROBERT J | 2005-07-08 |
| KB2VMT | CARLSEN, SUSAN T | 2015-07-24 |
| KC2COF | REYER, KEVIN D | 2017-08-01 |
| KC2MIQ | Conover Sr, Charles R | 2003-12-22 |
| KC2RAR | Colao, Joseph F | 2017-11-21 |
| KC2RIW | Gobrick, Henry A | 2017-07-18 |
| KC2SGL | DALESSANDRO, JASON S | 2018-01-03 |
| KC2SRX | Zaremba, Joseph S | 2017-11-13 |
| KC7FPS | HUBBARD, RAYMOND S | 2014-07-24 |
| KD2ENU | Zebrowski Jr, David L | 2013-07-31 |
| KD2FBS | Frohnhoefer, Eugene J | 2013-11-21 |
| KD2FBT | Frohnhoefer, Susan A | 2013-11-21 |
| KD2HQT | Phelan, Adam R | 2014-12-03 |
| KD2HXP | Kordaszewski, Tomasz R | 2015-02-03 |
| KD2JCY | Van Der Loos, Skye A | 2015-08-07 |
| KD2JDM | Osman, Alixandra S | 2015-08-07 |
| KD2JZG | Heppner, Gregory P | 2015-12-10 |
| KD2KNB | Schott, Marianne | 2016-03-04 |
| KD2RBX | Bennett, Daniel M | 2018-12-13 |
| KD2STZ | Korell, Stephen E | 2019-10-04 |
| KD2SWQ | Rebentisch, Edward V | 2019-10-23 |
| KD2WDS | Doll, Joseph J | 2021-04-14 |
| KD2WRB | Lynch, Richard | 2021-07-14 |
| KD2ZAU | Corwin Jr, Timothy L | 2022-03-23 |
| KK2N | MC ALPINE, BRUCE J | 2014-12-23 |
| N2AGX | RANDALL, CASSANDRA P | 2018-04-27 |
| N2FCZ | BOOKOUT JR, HENRY W | 2012-08-07 |
| N2HFR | Glover, Ralph G | 2016-11-03 |
| N2NXJ | Richter, Thomas P | 2012-05-22 |
| N2PZK | STOLLE JR, HOWARD G | 2012-03-07 |
| N2RW | WOOD, ROBERT J | 2016-09-21 |
| N2WMF | Wilkinson, William D | 2015-09-15 |
| N2XHW | BEDELL, EMILY E | 2013-12-10 |
| N2ZEI | MIERNICKI, CHARLES F | 2014-06-11 |
| WA2EEW | Denys, Harry A | 2014-04-24 |
| WB2KAW | BRODERICK, GEORGE E | 2004-10-19 |
| WB2PXL | Kruszon, Thomas M | 2014-06-04 |
