diff --git a/flix/rc.ino b/flix/rc.ino
index dc1b8ec..fe7b4d4 100644
--- a/flix/rc.ino
+++ b/flix/rc.ino
@@ -54,6 +54,8 @@ void calibrateRC() {
 }
 
 void printRCCal() {
-	printArray(channelNeutral, 16);
-	printArray(channelMax, 16);
+	for (int i = 0; i < sizeof(channelNeutral) / sizeof(channelNeutral[0]); i++) Serial.printf("%d ", channelNeutral[i]);
+	Serial.printf("\n");
+	for (int i = 0; i < sizeof(channelMax) / sizeof(channelMax[0]); i++) Serial.printf("%d ", channelMax[i]);
+	Serial.printf("\n");
 }
diff --git a/flix/util.h b/flix/util.h
index 9f61df8..1beee57 100644
--- a/flix/util.h
+++ b/flix/util.h
@@ -30,14 +30,6 @@ float wrapAngle(float angle) {
 	return angle;
 }
 
-template <typename T>
-void printArray(T arr[], int size) {
-	for (uint8_t i = 0; i < size; 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);