| | — | SIGCOM INC | $0 | VIRGINIA CONTRACTING AGENCY | — | — | — | D399 | Jul 15, 1996 | Jul 15, 1996 | Sep 15, 1996 |
| | — | SIGCOM INC | $0 | VIRGINIA CONTRACTING AGENCY | — | — | — | 5820RADIO AND TELEVISION COMMUNICATION EQUIPMENT, EXCEPT AIRBORNE | Feb 15, 1996 | Feb 15, 1996 | Sep 15, 1996 |
| | — | SIGCOM INC | $0 | SOCIAL SECURITY ADMINISTRATION | — | — | — | 5836VIDEO RECORDING AND REPRODUCING EQUIPMENT | Feb 15, 1996 | Feb 15, 1996 | Sep 15, 1996 |
| | — | SIGCOM INC | $0 | VIRGINIA CONTRACTING AGENCY | — | — | — | 5820RADIO AND TELEVISION COMMUNICATION EQUIPMENT, EXCEPT AIRBORNE | Nov 15, 1995 | Nov 15, 1995 | Sep 15, 1996 |
| | — | SIGCOM INC | $0 | VIRGINIA CONTRACTING AGENCY | — | — | — | 5820RADIO AND TELEVISION COMMUNICATION EQUIPMENT, EXCEPT AIRBORNE | Nov 15, 1995 | Nov 15, 1995 | Sep 15, 1996 |
| | — | SIGCOM INC | $0 | VIRGINIA CONTRACTING AGENCY | — | — | — | 5820RADIO AND TELEVISION COMMUNICATION EQUIPMENT, EXCEPT AIRBORNE | Nov 15, 1995 | Nov 15, 1995 | Sep 15, 1996 |
| | — | SIGCOM INC | $0 | VIRGINIA CONTRACTING AGENCY | — | — | — | 5820RADIO AND TELEVISION COMMUNICATION EQUIPMENT, EXCEPT AIRBORNE | Sep 15, 1995 | Sep 15, 1995 | Sep 15, 1996 |
| | — | SIGCOM INC | $0 | VIRGINIA CONTRACTING AGENCY | — | — | — | 5820RADIO AND TELEVISION COMMUNICATION EQUIPMENT, EXCEPT AIRBORNE | Sep 15, 1995 | Sep 15, 1995 | Sep 15, 1996 |
| | — | SIGCOM INC | $0 | VIRGINIA CONTRACTING AGENCY | — | — | — | 5820RADIO AND TELEVISION COMMUNICATION EQUIPMENT, EXCEPT AIRBORNE | Sep 15, 1995 | Sep 15, 1995 | Sep 15, 1996 |
| | — | SIGCOM INC | $0 | VIRGINIA CONTRACTING AGENCY | — | — | — | 5820RADIO AND TELEVISION COMMUNICATION EQUIPMENT, EXCEPT AIRBORNE | Sep 15, 1995 | Sep 15, 1995 | Sep 15, 1996 |
| | — | SIGCOM INC | $0 | VIRGINIA CONTRACTING AGENCY | — | — | — | 5820RADIO AND TELEVISION COMMUNICATION EQUIPMENT, EXCEPT AIRBORNE | Sep 15, 1995 | Sep 15, 1995 | Sep 15, 1996 |
| | — | SIGCOM INC | $0 | VIRGINIA CONTRACTING AGENCY | — | — | — | 5820RADIO AND TELEVISION COMMUNICATION EQUIPMENT, EXCEPT AIRBORNE | Sep 15, 1995 | Sep 15, 1995 | Sep 15, 1996 |
| | — | SIGCOM INC | $0 | SOCIAL SECURITY ADMINISTRATION | — | — | — | J058 | Sep 15, 1995 | Sep 15, 1995 | Sep 15, 1996 |
| | — | SIGCOM INC | $0 | VIRGINIA CONTRACTING AGENCY | — | — | — | 5820RADIO AND TELEVISION COMMUNICATION EQUIPMENT, EXCEPT AIRBORNE | Sep 15, 1995 | Sep 15, 1995 | Sep 15, 1996 |
| | — | SIGCOM INC | $0 | VIRGINIA CONTRACTING AGENCY | — | — | — | 5820RADIO AND TELEVISION COMMUNICATION EQUIPMENT, EXCEPT AIRBORNE | Sep 15, 1995 | Sep 15, 1995 | Sep 15, 1996 |
| | — | SIGCOM INC | $0 | VIRGINIA CONTRACTING AGENCY | — | — | — | 5820RADIO AND TELEVISION COMMUNICATION EQUIPMENT, EXCEPT AIRBORNE | Sep 15, 1995 | Sep 15, 1995 | Mar 15, 1996 |
| | — | SIGCOM INC | $0 | VIRGINIA CONTRACTING AGENCY | — | — | — | 5820RADIO AND TELEVISION COMMUNICATION EQUIPMENT, EXCEPT AIRBORNE | Sep 15, 1995 | Sep 15, 1995 | Sep 15, 1996 |
| | — | SIGCOM INC | $0 | VIRGINIA CONTRACTING AGENCY | — | — | — | 5820RADIO AND TELEVISION COMMUNICATION EQUIPMENT, EXCEPT AIRBORNE | Sep 15, 1995 | Sep 15, 1995 | Mar 15, 1996 |
| | — | SIGCOM INC | $0 | VIRGINIA CONTRACTING AGENCY | — | — | — | 5820RADIO AND TELEVISION COMMUNICATION EQUIPMENT, EXCEPT AIRBORNE | Sep 15, 1995 | Sep 15, 1995 | Sep 15, 1996 |
| | — | SIGCOM INC | $0 | VIRGINIA CONTRACTING AGENCY | — | — | — | 5820RADIO AND TELEVISION COMMUNICATION EQUIPMENT, EXCEPT AIRBORNE | Sep 15, 1995 | Sep 15, 1995 | Sep 15, 1996 |
| | — | SIGCOM INC | $0 | VIRGINIA CONTRACTING AGENCY | — | — | — | 5820RADIO AND TELEVISION COMMUNICATION EQUIPMENT, EXCEPT AIRBORNE | Aug 15, 1995 | Aug 15, 1995 | Mar 15, 1996 |
| | — | SIGCOM INC | $0 | VIRGINIA CONTRACTING AGENCY | — | — | — | 5820RADIO AND TELEVISION COMMUNICATION EQUIPMENT, EXCEPT AIRBORNE | Aug 15, 1995 | Aug 15, 1995 | Mar 15, 1996 |
| | — | SIGCOM INC | $0 | VIRGINIA CONTRACTING AGENCY | — | — | — | 5820RADIO AND TELEVISION COMMUNICATION EQUIPMENT, EXCEPT AIRBORNE | Aug 15, 1995 | Aug 15, 1995 | Mar 15, 1995 |
| | — | SIGCOM INC | $0 | VIRGINIA CONTRACTING AGENCY | — | — | — | 5820RADIO AND TELEVISION COMMUNICATION EQUIPMENT, EXCEPT AIRBORNE | Aug 15, 1995 | Aug 15, 1995 | Oct 15, 1995 |
| | — | SIGCOM INC | $0 | SOCIAL SECURITY ADMINISTRATION | — | — | — | 5836VIDEO RECORDING AND REPRODUCING EQUIPMENT | Aug 15, 1995 | Aug 15, 1995 | Sep 15, 1996 |