Technisonic Industries Limited TFM-550 User Manual

REVISION HISTORY

[ 99RE262 ]

REV

SECTION

- PAGE -

DESCRIPTION DATE

EDITED

99RE262

Rev A

Issue 4

CR 08194
Overall

No change to fit, form or function.
Grammar and spelling check was done, corrected typos, etc.
as needed or found.

A-Page:

Added NOTICE regarding new address change that may
appear different throughout this manual.

Document was updated from one program format to another.
See NOTE below.

MAR 2008

99RE262

Rev A

Issue 5

CR 08385
A-Page:

Add Revision Page to record manual updates
Changed Note to FCC Compliance Information

Global

Changes

[Footers changed to reflect Rev changes]
[Corrected any spelling errors found]
[minor page formatting changes done more spacing under
header]

NOV 2008

99RE262

Rev A

Issue 6

NOTE: New document template/layout/format.
- New Title page includes Logo, product photo.
- Rev History Approval column change to Edited By.
- Frontal matter, Contents and footer updated.
- All other data remains unchanged.
- Added Support Notes as Appendix B.
- Warranty page added.

10988

To correct errors introduced in last issue

1-4

FCC testing has updated the temp stability spec
Added (-30 to +65ºC)
±2.6 ppm (+65º to +70ºC)

2-2

Replace incorrect Fig 2.1

FEB 2010

Rev A

Issue 7

A-2

Procedure A freq 39.3855 MHz chg to 39.3850 MHz
(typos chg MHz to MHz in table.

A-5

Procedure C freq 36.0333 chg to 36.0325

A-6

freq 36.0333 chg to 36.0325

A-7

Procedure E freq 515 MHz chg to 512 MHz

B-1

Removed Appendix B “Support Notes”

MAR 2010

Rev A

Issue 8

1-1

Added notes regarding UHF sub bands and the 406
distress beacon band.

-3-

Added flight test option to glide slope test

1-4

FCC testing has updated the TX temp stability spec:
±2.5 ppm (-30ºC to +55ºC)
±2.6 ppm (-45ºC to -30ºC, +60ºC to +70ºC)

AUG 2010