The 935 series tactical direction finders provide a range of integrated and stand-alone direction finding systems for SAR and CSAR operations. The 935 series offers frequency coverage from 30 MHz to 470 MHz. The five guard receivers allow monitoring of pre-defined distress frequencies. Bearing reading are taken using all six receivers simultaneously. Data decoding is provided for COSAT-SARSAT messages using all of the associated receivers.
规格：
Frequency Range:
30 MHz – 470 MHz
Primary Power:
16 to 31.5 VDC, 1.6A max
Operational Performance:
Accuracy: better than 5 rms (dependent on installation)
Mounting Altitude:
In-line with airframe (normal or inverted)
Mounting Method:
ridged
Integrated Receiver:
30 MHz – 470 MHz
Guard: 212.5 MHz, 156.525 MHz (ch. 70), 156.800 MHz (ch. 16), 243 MHz, 406.025 – 406.076 MHz
Specific Functions:
CSAR, COSPAS-SARSAT decoding, GMDSS VHF decoding
Interface Options:
RS 422, ARINC 407, ARINC 429, MIL STD 1553B
Installation Dimensions:
Antenna Diameter: 286 mm (overall)
Antenna Height: 90 mm (above airframe)
Antenna Penetration: 75 mm
Control/Display Size: 68 x 147 x 182 mm
特征：
300 MHz – 470 MHz frequency range
Five guard receivers to monitor pre-defined distress frequencies
Preprogrammed main frequencies
Programmable auxiliary frequencies
Operates with personnel survival radios when used with a personnel locator system
