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Which LPWAN do you use for an emergency call button?

Which LPWAN do you use for an emergency call button?

Which LPWAN do you use for an emergency call button? Register your interest for more on LPWAN designs in the upcoming LPWAN cookbook First of all, we have to establish whether the mobile emergency call button is to be used locally in a building, on a company campus,...
GNSS Antennas and Recycling

GNSS Antennas and Recycling

GNSS Antennas and Recycling DIY GNSS (GPS/Galileo/Glonass/Beidou) Antenna Everybody talks about protecting the environment and recycling. The nail antenna from the land of poets and thinkers (Germany) follows this trend. We’ve hit the nail on the head with this...
Does NB-IOT work underground?

Does NB-IOT work underground?

Does NB-IoT work underground? Shallow and deep indoor penetration with LPWAN is yesterday’s news. The new record for signal penetration through walls and floors was achieved in Munich on August 10, 2018 with NB-IoT. NB-IoT signal strength in the Munich subway Munich...