diff --git a/rotary.py b/rotary.py
new file mode 100644
index 0000000..909ab8f
--- /dev/null
+++ b/rotary.py
@@ -0,0 +1,64 @@
+import time
+from pigpio_encoder.rotary import Rotary
+
+bands = {
+	"80m":[3.5, 4],
+	"40m":[7, 7.3],
+	"20m":[14, 14.35],
+	"10m":[28, 29.7],
+	"2m":[144,146],
+	"70cm":[430,440]
+}
+band = iter(bands)
+CURRENT_BAND = None
+def setup_encoder(ranges:list):
+	def rotary_callback(counter):
+		print("Counter value: ", round(counter, 2))
+
+
+	my_rotary = Rotary(
+		clk_gpio=17,
+		dt_gpio=27,
+		sw_gpio=22
+	)
+
+
+	my_rotary.setup_rotary(
+		min=ranges[0],
+		max=ranges[1],
+		scale=.25,
+		debounce=300,
+		rotary_callback=rotary_callback
+	)
+
+	#my_rotary.watch()
+	return my_rotary
+
+def change_band(plus:bool=False, minus:bool=False):
+	global CURRENT_BAND
+	if plus:
+		CURRENT_BAND = next(band)
+	if minus:
+		try:
+			CURRENT_BAND = bands[list(bands.keys)[list(bands.keys()).index(CURRENT_BAND)-1]]
+			print(CURRENT_BAND)
+		except Exception as e:
+			print(e)
+	encoder = setup_encoder(bands[CURRENT_BAND])
+	print(CURRENT_BAND)
+	
+	return encoder
+
+encoder = setup_encoder(bands[next(band)])
+
+def main():
+	global encoder
+	while True:
+		if encoder.counter >= encoder.max:
+			encoder = change_band(plus=True)
+		if encoder.counter <= encoder.min:
+			encoder = change_band(minus=True)
+		time.sleep(.5)
+
+if __name__ == "__main__":
+	main()