Hello to all, I am new to the SDR world. I have two RTL-SDR dongles. I have successfully loaded the local MARCS stand alone sites into Unitrunker with out difficulty. My question is, to enter a Harris P25 control channel into Unitrunker do you have to follow the frequency sequence like entering frequencies into a HP2? Or can you place a single frequency in the the park location? I have had no success so far. Thank you for a response.