how to set radio config #33

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opened 2026-10-04 23:09:41 +02:00 by adam · 0 comments
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as i live in europe, i need customized radio setup like:
Radio preset EU/UK (Narrow)
Radio params Frequency: 869.618MHz
Bandwidth: 62.5kHz
Coding rate: 8
Spreading factor: 8

--> i found it in .env file !

btw: in my home screen the field on bottom left " Network Info" has no data. This makes me think it cannot connect to my heltec_v3 companion. After setting .env variable NETWORK_RADIO_CONFIG=869.618MHz,62.5kHz,SF8,CR8,22dBm
i can now see data in this field.

as i live in europe, i need customized radio setup like: Radio preset EU/UK (Narrow) Radio params Frequency: 869.618MHz Bandwidth: 62.5kHz Coding rate: 8 Spreading factor: 8 --> i found it in .env file ! btw: in my home screen the field on bottom left " Network Info" has no data. This makes me think it cannot connect to my heltec_v3 companion. After setting .env variable NETWORK_RADIO_CONFIG=869.618MHz,62.5kHz,SF8,CR8,22dBm i can now see data in this field. <!-- github-sync-id:3941631651 -->
adam closed this issue 2026-10-04 23:09:41 +02:00
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Reference: adam/meshcore-hub#33