All BCSO dispatch communications moved to the TACN digital system at about that time. Some of the constables who have not obtained 800 MHz radios might continue to use 155.535 MHz, but it is otherwise a silent frequency. If you are using a digital trunking scanner with 700 MHz capability, you should be able to receive a very good signal from the North Bradley site of TACN, which is located near Exit 33 of I-75. If you will tell the brand and model of your scanner, we will be happy to assist further with programming.