ACTERNA CORP

Q: Jun 30 2003

FY: Mar 31 2003

FY: Mar 31 2003

Q: Dec 31 2002

Q: Sep 30 2002

Q: Jun 30 2002

FY: Mar 31 2002

FY: Mar 31 2002

Q: Dec 31 2001

Q: Sep 30 2001

Q: Jun 30 2001

FY: Mar 31 2001

Q: Dec 31 2000

Q: Sep 30 2000

Q: Jun 30 2000

FY: Mar 31 2000

Q: Dec 31 1999

Q: Sep 30 1999

Q: Jun 30 1999

FY: Mar 31 1999

2

3,7

Regulation FD Disclosure

5,7

9

3,7

5,7

5,7

7,9

7,9

7,9

7,9

2,7

Financial statements and exhibits

Other events

5,7

7,9

5,7

5,7,9

5,7,9

Certification of termination of registration of a class of securities (Section 12(g))

Registration statement under Securities Act of 1933 (amendment)

Registration (IPO) statement under Securities Act of 1933

No description available

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Certification of termination of registration of a class of securities (Section 12(g))

Post Effective Amendment to S-8

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Prospectus Supplement for Primary Offering

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933

Registration of Securities on Exchange (amendment)

Registration of Securities on Exchange (amendment)

No description available

No description available

Post-effective amendment to a registration statement

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Registration statement under Securities Act of 1933 (amendment)

Definitive Proxy Statement

No description available

Definitive Proxy Statement

Definitive Proxy Statement

No description available

No description available

No description available

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Required Information in Proxy Statement

Definitive Proxy Statement

Definitive Proxy Statement

Preliminary Proxy Statement

Additional Information for Proxy Statement/ Votes

No description available

Additional Information for Proxy Statement/ Votes

No description available

No description available

BARBER GRANT

CLAYTON DUBILIER & RICE FUND VI L P

DYNATECH CORP

DYNATECH CORP

DYNATECH CORP

DYNATECH CORP

DYNATECH CORP

DYNATECH CORP

DYNATECH CORP

DYNATECH CORP

LAZARD FRERES & CO LLC

FARALLON CAPITAL MANAGEMENT LLC /ADV

DYNATECH CORP

CD&R INVESTMENT ASSOCIATES II INC

FARALLON CAPITAL MANAGEMENT LLC /ADV

DYNATECH CORP

DYNATECH CORP

FARALLON CAPITAL MANAGEMENT LLC /ADV

DYNATECH CORP

Definitive information statement

Definitive information statement

Definitive information statement