Fix Functional Test example

examples/FunctionalTest/FunctionalTest.ino

@@ -44,7 +44,7 @@ void setup() {
 void loop() {
   radio.setModeReceive();
   radio.setSQLoThresh(0);
-  radio.setSQOn();
+  radio.setSQOff();
   radio.setVolume1(0xF);
   radio.setVolume2(0xF);
   delay(1000);

src/HamShield.h

@@ -507,11 +507,11 @@ class HamShield {
 		bool tx_active;
 		bool rx_active;
         uint32_t radio_frequency;
-        uint32_t FRS[];
+/*        uint32_t FRS[];
         uint32_t GMRS[];
         uint32_t MURS[];
         uint32_t WX[];
-		
+*/		
 		// private utility functions
 		// these functions should not be called in the Arduino sketch
 		// just use the above public functions to do everything