diff --git a/firmware/baseband/baseband_processor.hpp b/firmware/baseband/baseband_processor.hpp
index 66d7936d..fea0cd64 100644
--- a/firmware/baseband/baseband_processor.hpp
+++ b/firmware/baseband/baseband_processor.hpp
@@ -51,6 +51,12 @@ protected:
 
 	void fill_audio_buffer(const buffer_s16_t audio);
 
+	volatile bool channel_spectrum_request_update { false };
+	std::array<complex16_t, 256> channel_spectrum;
+	uint32_t channel_spectrum_sampling_rate { 0 };
+	uint32_t channel_filter_pass_frequency { 0 };
+	uint32_t channel_filter_stop_frequency { 0 };
+
 private:
 	BlockDecimator<256> channel_spectrum_decimator { 4 };
 
@@ -60,12 +66,6 @@ private:
 	AudioStatsCollector audio_stats;
 	AudioStatisticsMessage audio_stats_message;
 
-	volatile bool channel_spectrum_request_update { false };
-	std::array<complex16_t, 256> channel_spectrum;
-	uint32_t channel_spectrum_sampling_rate { 0 };
-	uint32_t channel_filter_pass_frequency { 0 };
-	uint32_t channel_filter_stop_frequency { 0 };
-
 	void post_channel_stats_message(const ChannelStatistics statistics);
 	void post_channel_spectrum_message(const buffer_c16_t data);
 	void feed_audio_stats(const buffer_s16_t audio);