diff --git a/firmware/baseband/baseband_thread.cpp b/firmware/baseband/baseband_thread.cpp
index b23170c3..ce0ff0b8 100644
--- a/firmware/baseband/baseband_thread.cpp
+++ b/firmware/baseband/baseband_thread.cpp
@@ -42,7 +42,7 @@
 
 #include <array>
 
-WORKING_AREA(baseband_thread_wa, 2048);
+WORKING_AREA(baseband_thread_wa, 4096);
 
 Thread* BasebandThread::start(const tprio_t priority) {
 	return chThdCreateStatic(baseband_thread_wa, sizeof(baseband_thread_wa),
diff --git a/firmware/baseband/proc_ais.cpp b/firmware/baseband/proc_ais.cpp
index 3db550ad..41108ff7 100644
--- a/firmware/baseband/proc_ais.cpp
+++ b/firmware/baseband/proc_ais.cpp
@@ -36,6 +36,7 @@ AISProcessor::AISProcessor() {
 void AISProcessor::execute(const buffer_c8_t& buffer) {
 	/* 2.4576MHz, 2048 samples */
 
+	std::array<complex16_t, 512> dst;
 	const buffer_c16_t dst_buffer {
 		dst.data(),
 		dst.size()
diff --git a/firmware/baseband/proc_ais.hpp b/firmware/baseband/proc_ais.hpp
index 59812efb..6f8be94d 100644
--- a/firmware/baseband/proc_ais.hpp
+++ b/firmware/baseband/proc_ais.hpp
@@ -47,7 +47,6 @@ public:
 	void execute(const buffer_c8_t& buffer) override;
 
 private:
-	std::array<complex16_t, 512> dst;
 	dsp::decimate::FIRC8xR16x24FS4Decim8 decim_0;
 	dsp::decimate::FIRC16xR16x32Decim8 decim_1;
 	dsp::matched_filter::MatchedFilter mf { baseband::ais::rrc_taps_38k4_4t_p, 2 };
diff --git a/firmware/baseband/proc_am_audio.cpp b/firmware/baseband/proc_am_audio.cpp
index 603155e4..518ad25f 100644
--- a/firmware/baseband/proc_am_audio.cpp
+++ b/firmware/baseband/proc_am_audio.cpp
@@ -46,6 +46,7 @@ NarrowbandAMAudio::NarrowbandAMAudio() {
 }
 
 void NarrowbandAMAudio::execute(const buffer_c8_t& buffer) {
+	std::array<complex16_t, 512> dst;
 	const buffer_c16_t dst_buffer {
 		dst.data(),
 		dst.size()
diff --git a/firmware/baseband/proc_am_audio.hpp b/firmware/baseband/proc_am_audio.hpp
index bdceaa51..6acc2a27 100644
--- a/firmware/baseband/proc_am_audio.hpp
+++ b/firmware/baseband/proc_am_audio.hpp
@@ -45,7 +45,6 @@ public:
 	void on_update_spectrum() override { channel_spectrum.update(); }
 
 private:
-	std::array<complex16_t, 512> dst;
 	dsp::decimate::FIRC8xR16x24FS4Decim8 decim_0;
 	dsp::decimate::FIRC16xR16x32Decim8 decim_1;
 	dsp::decimate::FIRAndDecimateComplex channel_filter;
diff --git a/firmware/baseband/proc_nfm_audio.cpp b/firmware/baseband/proc_nfm_audio.cpp
index ecd17a13..4b8cb6c4 100644
--- a/firmware/baseband/proc_nfm_audio.cpp
+++ b/firmware/baseband/proc_nfm_audio.cpp
@@ -79,6 +79,7 @@ void NarrowbandFMAudio::set_mode(const Mode mode) {
 }
 
 void NarrowbandFMAudio::execute(const buffer_c8_t& buffer) {
+	std::array<complex16_t, 512> dst;
 	const buffer_c16_t dst_buffer {
 		dst.data(),
 		dst.size()
diff --git a/firmware/baseband/proc_nfm_audio.hpp b/firmware/baseband/proc_nfm_audio.hpp
index 9ad71fea..d0471d30 100644
--- a/firmware/baseband/proc_nfm_audio.hpp
+++ b/firmware/baseband/proc_nfm_audio.hpp
@@ -51,7 +51,6 @@ public:
 	void on_update_spectrum() override { channel_spectrum.update(); }
 
 private:
-	std::array<complex16_t, 512> dst;
 	dsp::decimate::FIRC8xR16x24FS4Decim8 decim_0;
 	dsp::decimate::FIRC16xR16x32Decim8 decim_1;
 
diff --git a/firmware/baseband/proc_tpms.cpp b/firmware/baseband/proc_tpms.cpp
index e7f8257a..99b58b57 100644
--- a/firmware/baseband/proc_tpms.cpp
+++ b/firmware/baseband/proc_tpms.cpp
@@ -57,6 +57,7 @@ TPMSProcessor::TPMSProcessor() {
 void TPMSProcessor::execute(const buffer_c8_t& buffer) {
 	/* 2.4576MHz, 2048 samples */
 
+	std::array<complex16_t, 512> dst;
 	const buffer_c16_t dst_buffer {
 		dst.data(),
 		dst.size()
diff --git a/firmware/baseband/proc_tpms.hpp b/firmware/baseband/proc_tpms.hpp
index 10b90248..0164a28c 100644
--- a/firmware/baseband/proc_tpms.hpp
+++ b/firmware/baseband/proc_tpms.hpp
@@ -59,7 +59,6 @@ public:
 	void execute(const buffer_c8_t& buffer) override;
 
 private:
-	std::array<complex16_t, 512> dst;
 	dsp::decimate::FIRC8xR16x24FS4Decim4 decim_0;
 	dsp::decimate::FIRC16xR16x16Decim2 decim_1;
 
diff --git a/firmware/baseband/proc_wfm_audio.cpp b/firmware/baseband/proc_wfm_audio.cpp
index 9f0639cc..65923ddd 100644
--- a/firmware/baseband/proc_wfm_audio.cpp
+++ b/firmware/baseband/proc_wfm_audio.cpp
@@ -43,6 +43,7 @@ WidebandFMAudio::WidebandFMAudio() {
 }
 
 void WidebandFMAudio::execute(const buffer_c8_t& buffer) {
+	std::array<complex16_t, 512> dst;
 	const buffer_c16_t dst_buffer {
 		dst.data(),
 		dst.size()
diff --git a/firmware/baseband/proc_wfm_audio.hpp b/firmware/baseband/proc_wfm_audio.hpp
index b45cc717..6d6a6d0c 100644
--- a/firmware/baseband/proc_wfm_audio.hpp
+++ b/firmware/baseband/proc_wfm_audio.hpp
@@ -38,7 +38,6 @@ public:
 	void execute(const buffer_c8_t& buffer) override;
 
 private:
-	std::array<complex16_t, 512> dst;
 	dsp::decimate::FIRC8xR16x24FS4Decim4 decim_0;
 	dsp::decimate::FIRC16xR16x16Decim2 decim_1;