Home > Products > GPS Antenna > Multi system GPS satellite receiving antenna
Multi system GPS satellite receiving antenna
- 1000 Piece / Pieces per Month
- shenzhen HongKong
Product Details
Place of Origin: | Guangdong, China | Brand Name: | GEMS | Model Number: | Gps Antenna BGG39 |
Product Description
BGG39 is a set of GPS L1 & L2 and GLONASS G1 & G2 dual-band double system measurement antenna, can be widely used in geodesy, bridge construction, marine surveying, underwater topography measurement etc. The antenna using multi feedpoint design, ensure the antenna phase center and the geometric center of the coincidence, improve the accuracy of measurement. Built-in low noise amplifier module, through the multi-stage filter to eliminate interference signal ,ensure the normal work in harsh electromagnetic environment.
Frequency: GPS L1 &L2, GLONASS G1 & G2
Gain: 39dB
Operation voltage: 3V~15VDC
Within vertical plane wide-angle, phase center is stability
Double satellites, double frequency antenna
LAN amplifier including band filter
Specifications:
Frequency [MHz] 1565MHz~1615MHz/1217MHz~1257MHz
Input impedance: 500hm
Gain [dBi] 39±2(LNA included)
Polarization right-hand circular polarized(RHCP)
Axial ratio[dB] <3dB
Horizontal coverage angle 360°
Input(VSWR) ≤2.0
Gain of Antenna >5.0dBi
Phase centre error [V] ±2mm
LNA Specifications:
Frequency (MHz) 1565MHz~1615MHz/1217MHz~1257MHz
Gain (dB) 35 dB
Gain flatness (dB) ±1 dB
Noise figure(dB) ≤2 dB
Out(VSWR) ≤2.0
Input(VSWR) ≤2.0
DC Voltage [V] 3-15V
DC Current [mA] 48±10mA
Differencial transmission delay <10nS
Mechanical Specifications:
Dimension [mm] Ø140×58
Connector TNC-C-K
Mounting: 5/8 screw mounting
Operation temperature [℃] -40~+85
Reposition temperature [℃] -55~+85
Waterproof Operation Details:
Multi-System antenna installation, waterproof operation deatils:
1.Fit hot-melt sleeve over the RG8 line;
2.Connect the connector of the RG8 cable to the connector of the BGG39 receiving antenna;
3.Waterproof tape to seal the joint position, and then hot air gun to heat the tape blowing;
4.The hot melt casing on the push support frame, and then heated with hot air gun, you can melt the waterproof tape into a protective film, play a role in water.
Installation Diagram
Dimension:
Frequency Reference Table:
GEMS NAVIGATION was established in 2007, professionally designs, products and sales of coaxial microwave devices and equipment. GPS indoor coverage systems and accessories, high-power coaxial attenuators, high-power coaxial load, we accumulated many years of designing and manufacturing experience, our own designed and product of GPS indoor coverage systems and related GPS power splitter and amplifier, GPS antenna and other products widely used in microwave communications, mobile communications, high-precision measurement, power, research institutions, colleges and universities, manufacturing and other fields.
Warranty:
1. 1 years warranty for the products.
2. Please send back the defective goods which are within the warranty period, we will repair them or send you new one for free.
3. If it is the sample or only few pcs accessories (the fee is less or around shipping fee) are damaged, please send us some pictures and video about it need to confirm your problem, then we will send you free new goods instead.
Contact Us
- Shenzhen GEMS RF&Microwave Electronics Co., Ltd.
- Contact nameAmy Zhao
- Phone86-755-29644311
- Address301, Huachuangda Business Building, Complex Building D, 46th Baoan District Shenzhen,Guangdong
All Items | Audio Test | Coaxial Attenuator | Coaxial Cable |
Coaxial Termination | GPS Amplifier | GPS Antenna | GPS Repeater |
GPS Splitter | New Products | Power Splitter(Divider) | Variable Coaxial Attenuator |
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