03-TM-0037 REV B Page 6 of 24
DK100/DK120 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, N30A26B 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/cm2 rms pressure at 1 meter (160.5dB)
700 dynes/cm2 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 3.92 inches
(9.95 cm) long (less mount)
6.7 ounces (190 grams)
6 ounces (170 grams)
3 ounces (85 grams)
-67°F (-55°C) to +160°F (+71°C)
1.2.4. 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.