SBG-190 GPS Express 199.00  

GPS Express Re-Radiating GPS Antenna (SBG-190)

GPS Express Part Number: SBG-190

GPS Express Re-Radiating GPS Antenna
On Order:ETA 28-August-2019
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Last updated: 3:44 PM, 24 August 2019
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SBG-190 Re-Radiating GPS Antenna

SBG-190 is re-radiating equipment. It can receive an outdoor GPS satellite signal and conduct it indoors for radiating again. When a GPS Satellite is revolving around the earth it will transmit a continuous satellite signal to the earth, but the strength of satellite signal will weaken to only around -125dBm when it arrives on the ground. Such a weak signal can't penetrate into buildings or vehicles; besides, its reflection or scattering signal can be detected only in around windows area. SBG-190 is built for the purpose to transmit the GPS satellite signal from outdoor to indoor, and re-radiating the reception for multiple users to operate GPS Receivers inside buildings or vehicles. SBG-190 contains a power regulation circuit, a high frequency low noise amplifier, a signal radiation set, and an active outdoor antenna to receive the GPS satellite signal.



Power required 10~13 Vdc, Less than 4 mA, @12 Vdc input (Active antenna not included)
Gain ~14db
Frequency L1 Band, 1575.42 +/- 10Mhz
LED indication Red (for power input)
Operating temperature -40°C to 80°C
Operating humidity 5% to 95%
Weight 110 g

Radiator Specs (Internal)

Dipole length 8cm without SA
RG-174U Cable length 2 metres
Range 5 metres around

External GPS Active Antenna

Impedance 50 ohm
Gain Dependant on length of cable. Average of 35db needed for 2-5 metre cable.
MCX connector Provides 12 Vdc at 55mA power for the External Active Antenna
Standard 5 metres

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