Update on 2.4Ghz LoRaWAN
summary
Claims: global license‑exempt operation, higher throughput than sub‑GHz, and no tight duty‑cycle limits enable firmware‑over‑the‑air updates and frequent telemetry every 5–10 minutes. Tests report about 1.4 km line‑of‑sight range versus >10 km for sub‑GHz, with higher per‑packet power and more packet loss in noisy 2.4 GHz environments. Built items include multi‑band devices around $30 and early gateways with limited channel capacity; ranging via round‑trip time shows promising accuracy for tracking.
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chapters (8)
- 0:00Introduction
- 2:134 GHz LoRaWAN advancements
- 7:56Killer applications
- 11:314 GHz advantages
- 14:42Deployment challenges
- 19:01Use cases and verticals
- 21:50Ideal environments
- 23:19Future outlook and coexistence
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