Hoj Noro, 145.521,5 MHz, what frequency is that? ? It could be the old S20x channel. S 20 is 145.500 and S21 is 145,525. But the FM modulated telegraph does not go there. Find some time and come to us on Wolkrová, where we are every Tuesday from 15:30 sometimes until the final. In any case, these visits will give you more than posting this on the Internet.