03-TM-0037 REV B Page 7 of 24
DK130/DK140 BEACON SPECIFICATIONS
Operating Frequency .................................
Operating Depth ...........................................
Pulse Length ..............................................
Pulse Repetition Rate ...................................
Operating Life ..................................................
Battery Life In Beacon ..................................
Acoustic Output, Initial ..................................
Acoustic Output After 30 Days .....................
Operating Temperature Range ....................
Actuation ....................................................
Radiation Pattern ..........................................
Size .............................................................
Weight, Beacon .............................................
Weight, N30A29 Mount ..............................
Weight, N30A21A Mount ............................ ...
Storage Temperature Range .........................
37.5 kHz ± 1 kHz
Surface to 20,000 feet (6096 meters)
9.0 milliseconds Minimum
Not less than 0.9 Pulse/Sec
30 days (minimum)
6 Years
1060 dynes/cm
2
rms pressure at 1 meter
(160.5dB)
700 dynes/cm
2
rms pressure at 1 meter (157.0dB)
+28°F (-2.2°C) to +100°F (+37.8°C)
Fresh or salt water
Rated output over 80 percent of sphere
1.30 inches (3.30 cm) diameter x 2.97 inches
(7.54 cm) long (less mount)
4.9 ounces (139 grams)
3.5 ounces (99 grams)
3 ounces (85 grams)
-67°F (-55°C) to 160°F (71°C)
1.2.5. ENVIRONMENTAL TEST. The beacon complies with the preceding operational performance
standards after being subjected to environmental tests specified in FAA TSO-C121.
The document reference is online, please check the correspondence between the online documentation and the printed version.
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