KA-07

GNSS Antenna

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.

Reasons to buy

  • Wide range of operating temperatures.
  • Completely waterproof.
  • Compactness.
Type
GPS antenna KA-07
Dimensions, mm
90 (diameter) x 110 (height)
Weight, kg
65
RF cable
RG-59, 10 m
Connector
BNC
Working temperature
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
Gain
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

 

Main unit

IN 1 1

one flat base

IN 2 1

Four long screws  (TA5-20)

IN 3 1

two short screws  (ST4-6)

IN 4

two screw buckles

IN 5

one wire thread buckle

IN 6

one Sealing plug

IN 7

Contact