diff --git a/flix/rc.ino b/flix/rc.ino
index 1c127b9..23112b4 100644
--- a/flix/rc.ino
+++ b/flix/rc.ino
@@ -62,6 +62,8 @@ void calibrateRC() {
 }
 
 void printRCCal() {
-	printArray(channelNeutral);
-	printArray(channelMax);
+	for (int i = 0; i < sizeof(channelNeutral) / sizeof(channelNeutral[0]); i++) Serial.printf("%g ", channelNeutral[i]);
+	Serial.printf("\n");
+	for (int i = 0; i < sizeof(channelMax) / sizeof(channelMax[0]); i++) Serial.printf("%g ", channelMax[i]);
+	Serial.printf("\n");
 }
diff --git a/flix/util.h b/flix/util.h
index a889a5c..9e63532 100644
--- a/flix/util.h
+++ b/flix/util.h
@@ -30,14 +30,6 @@ float wrapAngle(float angle) {
 	return angle;
 }
 
-template <typename T, int N>
-void printArray(const T (&arr)[N]) {
-	for (int i = 0; i < N; i++) {
-		Serial.printf("%g ", static_cast<float>(arr[i]));
-	}
-	Serial.println();
-}
-
 // Disable reset on low voltage
 void disableBrownOut() {
 	REG_CLR_BIT(RTC_CNTL_BROWN_OUT_REG, RTC_CNTL_BROWN_OUT_ENA);