Ultra Basic SunSDR2 Pro Scanner

scanner.py

#!/usr/bin/env python

import serial
import sys
import time

def main():
    freqs = [145.350, 145.400, 145.500]
    with serial.Serial('COM6', 19200, timeout=1) as ser:
        while True:
            for f in freqs:
                vfo_a_cat_command = "FA{:011.0f};".format(f * 1000000).encode('ascii')
                ser.write(vfo_a_cat_command)
                time.sleep(5)

if __name__ == '__main__':
    main()