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Filing Detail
Form 8-K - Current report:
SEC Accession No. 0001171843-21-008136
Filing Date
2021-11-22
Accepted
2021-11-22 16:15:18
Documents
12
Period of Report
2021-11-18
Items
Item 1.01: Entry into a Material Definitive Agreement
Item 9.01: Financial Statements and Exhibits

Document Format Files

Seq Description Document Type Size
1 FORM 8-K f8k_112221.htm   iXBRL 8-K 21432
  Complete submission text file 0001171843-21-008136.txt   189332

Data Files

Seq Description Document Type Size
2 XBRL SCHEMA FILE tcco-20211118.xsd EX-101.SCH 3040
3 XBRL LABEL FILE tcco-20211118_lab.xml EX-101.LAB 34916
4 XBRL PRESENTATION FILE tcco-20211118_pre.xml EX-101.PRE 22799
5 EXTRACTED XBRL INSTANCE DOCUMENT f8k_112221_htm.xml XML 3334
Mailing Address 100 DOMINO DRIVE CONCORD MA 01742-2892
Business Address 100 DOMINO DR CONCORD MA 01742 9782875100
TECHNICAL COMMUNICATIONS CORP (Filer) CIK: 0000096699 (see all company filings)

IRS No.: 042295040 | State of Incorp.: MA | Fiscal Year End: 1002
Type: 8-K | Act: 34 | File No.: 001-34816 | Film No.: 211432645
SIC: 3663 Radio & Tv Broadcasting & Communications Equipment