While checking every connection point again (and pushing in a bit more) may help, if you're still stuck, you'll need to test every section of your power and signal setup. Here's that process of elimination and the things to look for in determining THE problem.

Live Stream on Enclosures:    • Live Stream #8: Helium Network Miner ...  

Antennas, Enclosures & Helium Dev Kits:
Buy other RAK products here: https://rakwireless.kckb.st/bd9725c3

Helpful videos:
Antennas Live Stream:    • Helium Network - Is my new antenna be...  
Enclosures Live Stream:    • Live Stream #8: Helium Network Miner ...  
RAK V2 Unboxing:    • Helium Network - RAK Miner V2 Unboxin...  
RAK V1 Unboxing:    • RAK Miner V1 Unboxing (Plus RAK 8dbi ...  

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