| 2010-02-09 | IWD-W3900009 | W3900009 | Radio Frequency Systems Inc |
| 2010-02-09 | IWD-W3900005 | W3900005 | Radio Frequency Systems Inc |
| 2010-02-09 | IWD-W3900006 | W3900006 | Radio Frequency Systems Inc |
| 2010-02-09 | IWD-W3900008 | W3900008 | Radio Frequency Systems Inc |
| 2010-02-09 | IWD-W3900007 | W3900007 | Radio Frequency Systems Inc |
| 2009-11-26 | IWD-W1000220 | W1000220 | Radio Frequency Systems Inc |
| 2009-02-02 | IWD-W1000197 | W1000197 | Radio Frequency Systems Inc |
| 2008-12-18 | IWD-WINS-3900004 | WINS-3900004 | Radio Frequency Systems Inc |
| 2008-11-19 | IWD-WINS-3900002 | WINS-3900002 | Radio Frequency Systems Inc |
| 2008-11-19 | IWD-WINS-3900001 | WINS-3900001 | Radio Frequency Systems Inc |
| 2008-11-19 | IWD-WINS-3900003 | WINS-3900003 | Radio Frequency Systems Inc |
| 2008-09-11 | IWD-W1000207 | W1000207 | Radio Frequency Systems Inc |
| 2008-09-11 | IWD-W1000144 | W1000144 | Radio Frequency Systems Inc |
| 2008-09-11 | IWD-W1000176 | W1000176 | Radio Frequency Systems Inc |
| 2008-09-11 | IWD-W1000197 | W1000197 | Radio Frequency Systems Inc |
| 2008-09-11 | IWD-W1000177 | W1000177 | Radio Frequency Systems Inc |
| 2005-05-20 | IWD48960 | 48960 | Radio Frequency Systems Inc |
| 2005-05-20 | IWD48760 | 48760 | Radio Frequency Systems Inc |
| 2003-05-26 | IWDC-BDA-SMR800 | C-BDA-SMR800 | Radio Frequency Systems Inc |
| 2003-02-14 | IWD48900 | 48900 | Radio Frequency Systems Inc |
| 2002-02-01 | IWD48810 | 48810 | Radio Frequency Systems Inc |
| 2001-09-20 | IWD48710 | 48710 | Radio Frequency Systems Inc |
| 2000-12-04 | IWD48750 | 48750 | Radio Frequency Systems Inc |
| 1999-06-16 | IWDBDA48660 | BDA48660 | Radio Frequency Systems Inc |
| 1997-11-25 | IWDBDA48551-N | BDA48551-N | Radio Frequency Systems Inc |
| 1997-11-25 | IWDBDA48506-511 | BDA48506-511 | Radio Frequency Systems Inc |
| 1997-06-17 | IWDPCSBDA48653 | PCSBDA48653 | Radio Frequency Systems Inc |
| 1997-06-16 | IWDPCSBDA48651 | PCSBDA48651 | Radio Frequency Systems Inc |
| 1996-04-22 | IWDBDA48620 | BDA48620 | Radio Frequency Systems Inc |
| 1996-04-10 | IWDSMRTLPA9441A-1 | SMRTLPA9441A-1 | Radio Frequency Systems Inc |
| 1996-02-12 | IWDSMRTLPA9541A-8 | SMRTLPA9541A-8 | Radio Frequency Systems Inc |
| 1996-02-12 | IWDSMRTLPA9441A-8 | SMRTLPA9441A-8 | Radio Frequency Systems Inc |
| 1995-08-31 | IWDBDA48610 | BDA48610 | Radio Frequency Systems Inc |
| 1993-12-15 | IWDBDA48550-N | BDA48550-N | Radio Frequency Systems Inc |
| 1992-11-16 | IWDBDA48540-550 | BDA48540-550 | Radio Frequency Systems Inc |
| 1991-03-04 | IWDBDA48500-505 | BDA48500-505 | Radio Frequency Systems Inc |
| 1991-02-21 | IWDPA9040-75-175 | PA9040-75-175 | Radio Frequency Systems Inc |
| 1991-02-04 | IWDBDA48518 | BDA48518 | Radio Frequency Systems Inc |
| 1991-02-04 | IWDBDA48512-517 | BDA48512-517 | Radio Frequency Systems Inc |