GNSS positioning

Ask questions and find answers on Teseo GNSS positioning solutions. Discuss NMEA sentences, SBAS activation, and signal troubleshooting.

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Forum Posts

kmahe.1 by Associate II
  • 808 Views
  • 1 replies
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Teseo-LIV3F: max current out of VCC RF pin?

I'm considering the Teseo-LIV3F(L) for my current project, but I could not find an Abs. Max Rating for the current through VCC RF. The closest to this rating I could find is Fig. 10 in the LIV3F hardware spec that mentions a TPS22943, which limits it...

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GChri.2 by Associate
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I'm trying to recover some bricked STA8089FGBD's

I have a significant number of bricked STA8089's, literally 100's, and I'm trying to find out why.The devices won't respond, VOL2 is lower than it should be (1.2V), the RF chain is dead (low supply voltage), and there seems to be no response to the s...

GMelv.1 by Associate
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  • 1 replies
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Teseo-LIV3F, no satellite position.

Hello, Can you help me? I assembled a module on the Teseo-liv3f basis with a passive antenna (A25-4102920-AMT02). And I can not get the coordinates in nmea messages (screenshot in attach). What could be the problem? Thank you.

Sergei by Associate II
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  • 24 replies
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