diff --git a/Transceiver52M/radioVector.h b/Transceiver52M/radioVector.h
index 8de4493..8dc1c13 100644
--- a/Transceiver52M/radioVector.h
+++ b/Transceiver52M/radioVector.h
@@ -37,6 +37,16 @@
 	GSM::Time mTime;
 };
 
+class noiseVector : std::vector<float> {
+public:
+	noiseVector(size_t len = 0);
+	bool insert(float val);
+	float avg();
+
+private:
+	std::vector<float>::iterator it;
+};
+
 class VectorFIFO {
 public:
 	unsigned size();