The Federal Communications Commission (FCC) has granted a total of 40 licenses and call signs in the category of Restricted Operator license in Greenwich, Connecticut. 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 |
|---|---|---|
| RR00005922 | SIRIWARDENE, NALIN J | 2002-05-07 |
| RR00008171 | Griffiths, Bruce T | 2002-09-10 |
| RR00008959 | Cambridge, Paul F | 2002-10-25 |
| RR00010454 | Findlay, Harald B | 2003-02-04 |
| RR00014733 | GARTEN MR, SCOTT S | 2003-10-31 |
| RR00017624 | Pivirotto, Jennifer P | 2004-03-12 |
| RR00019968 | DELMAN, EVAN L | 1980-06-27 |
| RR00027710 | ARSLAN, BARIS M | 2005-04-26 |
| RR00031965 | Burgard, Clark | 2005-10-04 |
| RR00032467 | YILDIZLAR, MATT H | 2005-10-28 |
| RR00037327 | Michl, Michael | 2006-05-18 |
| RR00038118 | Frey, William A | 2006-06-21 |
| RR00044796 | howley, joseph j | 2007-02-13 |
| RR00054413 | beede, robert h | 2007-11-27 |
| RR00055414 | rodger, steven c | 2008-01-04 |
| RR00055759 | Bonilla, Roberto | 2008-01-16 |
| RR00056714 | Longo, Vincent J | 2008-02-15 |
| RR00060170 | Ringrose, Nicholas P | 2008-06-28 |
| RR00061694 | Sparks, Jonathan W | 2008-09-16 |
| RR00072276 | Collins, Peter J | 2010-06-30 |
| RR00082184 | Merszei, Kevin Z | 2011-10-04 |
| RR00088328 | Russell, Philip | 2012-07-28 |
| RR00093322 | McCreary, Robert J | 2013-03-12 |
| RR00101608 | Armentano, Michael | 2014-03-29 |
| RR00104002 | Garten, Scott | 2014-06-24 |
| RR00106581 | Schipor, Sergiu A | 2014-09-30 |
| RR00115658 | Agthe, Thilo C | 2015-10-15 |
| RR00122909 | Foster, Brandon R | 2016-07-06 |
| RR00125073 | Ferone, Gary M | 2016-09-23 |
| RR00127273 | Sufana, Adrian A | 2016-12-13 |
| RR00131547 | Muller III, Kenneth A | 2017-05-02 |
| RR00144142 | Levy, Steven | 2018-05-22 |
| RR00145543 | Whiteman, Alexander | 2018-07-03 |
| RR00146291 | Ward, Brien D | 2018-07-26 |
| RR00147499 | Sobel, Eric M | 2018-08-30 |
| RR00151617 | lall, Wilson | 2019-01-30 |
| RR00158052 | Roder, Austin C | 2019-06-28 |
| RR00158529 | Armstrong Jr., Thomas W | 2019-07-12 |
| RR00174080 | Wiedenfels, Gunnar | 2021-04-06 |
| RR00189720 | Dunn, Thomas | 2022-05-03 |
