The Federal Communications Commission (FCC) has granted a total of 123 licenses and call signs in the category of Amateur license in Waltham, Massachusetts. 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 |
|---|---|---|
| N1NHQ | BRAMER, BAILEY B | 2012-05-12 |
| N1QOM | SULLIVAN, JEFFREY D | 2013-09-03 |
| N1RDW | KADZIS, WILLIAM | 2003-10-22 |
| N1RLO | Fratto, Joseph T | 2013-11-27 |
| N1RMK | MEYERS, JOHN A | 2013-12-13 |
| N1RTM | MC GEAN, WILLIAM A | 2004-02-04 |
| N1RVP | LANDRY, MICHAEL P | 2014-02-26 |
| N1SGB | CASSIDY, SCOTT J | 2014-06-02 |
| N1TNM | GHITELMAN, ELISSE | 2005-03-29 |
| N1VYE | LASH, DAVID M | 2015-08-11 |
| N1XNK | Phifer, George H | 2016-03-30 |
| N1XNX | HERSEY, STEPHEN | 2016-04-07 |
| N1YWI | HAEUSGEN, FRIEDERIKE C | 2017-02-07 |
| N6GJL | OKUBO, TOSHIHIKO | 2018-05-02 |
| W1HLZ | SOOKIKIAN, VAHRAM | 2014-11-19 |
| W1IIX | Salamy, Ronald A | 2016-01-29 |
| W1OER | KADISH, DONALD A | 2014-07-23 |
| W1TIY | KASPARIAN JR, MALCOLM | 2015-08-18 |
| W1ZTL | Long, Lennart E | 2015-06-03 |
| WA1MTH | BOTTARI, FRANK J | 2017-11-15 |
| WA1VEI | KOPLOW, PAUL M | 2018-09-07 |
| WA1ZFF | WHITE, DAVID M | 2012-10-27 |
| WA2NKL | MADISON, GARY M | 2011-12-07 |
