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.
SPECIFICATIONS
RECEPTION FREQUENCY | 575MHz ± 5MHz |
RECEPTION AMPLIFIER GAIN | 25~28 dB |
RECEPTION NOISE FIGURE | ≤2dB |
RECEPTION OUT-OFF-BAND ATTENUATION | 7 dB±20MHz |
TRANSMITTING FREQUENCY | 1575MHz ± 5MHz |
TRANSMITTING GAIN | 11~14dB |
OUT-OF-BAND EMISSION INHIBITION | 10 dB±20MHz |
TRANSMITTING RADIUS | 5 M |
POWER SUPPLY (CIGARETTE LIGHTER) | 3V~5V Compatible |
WORKING TEMPERATURE | -45°C ~ +85°C |
STORAGE TEMPERATURE | -50°C ~ +90°C |
HUMIDITY | 100% |
DIMENSIONS |
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