#120

I want to get two range world records:
1. Longest connection to a TTN gateway
2. Longest Low Power Wide Area Network (LPWAN) ground to ground connection
Come with me on an interesting journey...


Documentation of World Record: http://ttnmapper.org/special.php?node...
Weissenstein Gateway: https://www.thethingsnetwork.org/comm...
100 km LPWAN connection:    • More than 100km range with CC1120  
Coverage Software: https://www.ve2dbe.com/rmonline_s.asp

Parameters used for coverage diagram:
Antenna Height (m above ground) 20
Antenna Type Antenna Azimuth (°) 0
Antenna Tilt (°) 0
Antenna Gain (dBi) 6
Mobile Antenna Height (m) 2
Mobile Antenna Gain (dBi) 2
Frequency (MHz) 902
Tx power (Watts) 20
Tx line loss (dB) 3
Rx line loss (dB) 0.5
Rx threshold (μV) 0.5
Required reliability (%) 70

If you want to support the channel and buy from Banggood: https://bit.ly/2jAQEf4 (no additional charges for you)
  / andreas-spiess-733189426841519  
  / spiessa