SBG-190 GPS Express 149.00  

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

GPS Express Part Number: SBG-190

(5 out of 5, 1 review)
GPS Express Re-Radiating GPS Antenna
In Stock: Ships by Monday Morning from $8.95!
Stock Availability
Last updated: 11:09 PM, 19 June 2021
Online Delivery IN STOCK (20+ Available)
Acacia Ridge (QLD) IN STOCK (20+ Available)
North Sydney (NSW) IN STOCK (LAST ONE!)
St. Kilda (VIC) SPECIAL ORDER (Notify Me)
Seen a better price elsewhere? Click here to chat to us for a price match!

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.


Receiver Antenna

Reception frequency 1550-1620 MHz
VSWR <2.0
Reception polarization RHCP
Antenna gain 35dBic
Consumption current 7mA
Output impedance 50ω
Cable RG174 (max. 10m)
Connector SMA-J
Mounting Magnet or stick

Radiator Antenna

Reception frequency 1550-1620 MHz
VSWR <2.0
Reception polarization Linear
Antenna gain 2dBic
Consumption current passive
Output impedance 50ω
Cable RG174 (max. 3m)
Connector none
Mounting stick


Power DC5V~25V
Consumption current 10mA
Working temperature -20 ~ 40°C

Compatible With

Sorry, no products were found



Average Customer Rating:  
  (5 out of 5 based on 1 review)

Verified Buyer's Rating
5 5
, Sydney
4 December 2019

Made my GPS usable again

My vehicle has a nearly vertical windscreen which means the metal roof is almost over the dash-mounted GPS meaning it cannot 'see' the sky. It was forever loosing signal. Very simple to fit and set up, receiver goes on the outside of the roof and the repeater just lays on the dash. GPS has not dropped the signal since I started using it.

Pros: Very simple to setup
2 of 2 people found this review useful
Was this review helpful to you?


360° Product Viewer

Click & Drag your mouse to the left and right to rotate the product view

Use your mouse wheel to zoom in/out for closer look

    Garmin Part Number:
    Garmin Part Number:
    Garmin Part Number:
    Garmin Part Number:
    Garmin Part Number:
    Garmin Part Number: