Change frequency

I want to change the frequency to 868 Mhz in my Gateway.
I have an ESP32 with cc1101.

In Home Assistant i send a package via MQTT Explorer, but the frequeny does not change:


The MQTT topic used seems wrong, see here:

Great Thanks, its working :wink:

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When I look here: RF gateways (433mhz/315mhz) | OpenMQTTGateway v1.6.0
the topic for the received signals is: 433toMQTT but i dont have that topic:

many thanks for your help :smiley:

Which model of device are you trying to read?

I try to reach this one:

FSK Signal Device Decoders

Registering protocol [6] “Bresser Weather Center 7-in-1”

FSK requires a manual build with the following flag:

Thanks for the quick response

Thanks a lot, everything works