KA-07

全球导航卫星系统天线

GPS antenna KA-07

Onwa’s KA-07 GPS antenna helps to increase the level of navigation safety. The antenna is designed for use with AIS systems, chart plotters and other marine navigation devices that require GPS data. It can be used in difficult marine conditions and is completely waterproof. It operates in a temperature range from -30 to +85°C. The KA-07 GPS antenna is made of durable, corrosion-resistant polycarbonate.

购买理由

工作温度范围广。
Completely waterproof.
结构紧凑。

类型	GPS antenna KA-07
Dimensions, mm	90 (diameter) x 110 (height)
Weight, kg	65
RF cable	RG-59, 10 m
连接器	BNC
工作温度	From -30°C to +85°C
Relative humidity	95% non-condensing.
Water resistance	100%
Antenna center frequency	1575.42 MHz ± 1.023 MHz
Absolute Strengthening at Zenith	+5 dB
Absolute gain 10°	-1 dB
Axial ratio	3 dB max
Output SWR	1.5 max
Output impedance	50 Ohm
Low noise amplifier
Central frequency	1575.42 MHz
Power Boost	27 dB
The width of the line	min. 2 MHz
Noise figure	1.5 max
Attenuation out of range	20 dB min @Fo ±50 MHz
Supply voltage	3.3~5.0VDC
Current consumption	maximum 12 mA
SWR	2.0 max
Output impedance	50 Ohm
General characteristics (antenna element, LNA and cable)
Central frequency	1575.42 MHz
收益	26 dB
Noise figure	2.0 max.
The width of the line	2 MHz min.
Axial ratio	3 dB max.
SWR	2.0
Output impedance	50 Ohm