Furuno AU-217A, Руководство пользователя

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2
AU-217A Hardware Specifications
SE15-410-002-00
3.1.2 LNA
Table 3.1.2 LNA
Item Specification Notes
Filtered LNA Frequency
Bandwidth
1575 to 1606 MHz
Polarization RHCP
Gain 40dB min
Gain flatness +/- 2 dB 1575 to 1606 MHz
Out-of-Band Rejection
>50dB <1500 MHz
>50dB <1550 MHz
>70dB >1640 MHz
VSWR <1.5:1 @LNA output
Noise Figure 2.5 dB typ
Supply Voltage Range 2.5 to 16 VDC nominal 12VDC recommended maximum
Supply Current 20 mA max
85
°
C
ESD Circuit Protection 15 KV air discharge
3.2 Mechanicals & Environmental Specification
Table 3.2 Mechanicals & Environmental
Item Specification Notes
Antenna Dimensions 66.5 mm dia. x 21 mm H
Operating Temperature -40 to +85 degC
Storage Temperature -40 to +85 degC
Enclosure
Radome: ASA Plastic, Base:
Zamak White Metal
Weight 150 g
Connector TNC(F)
Environmental
IP67, CE, and RoHS
compliant