Had a STX too. I worked at Braman Caddy in Miami, & I'd regularly listen to the City of Miami auto theft sub fleet as I found it quite entertaining. When the Feds were trying to send Ilyan Gonzalez back to his Dad in Cuba, I tried listening from Broward, & 441, but couldn't quite hear them, However, in the corner of the parts warehouse, they had installed a small cell phone amp, & when I stood near the amp, I was able to hear the City of Miami full quieting. Of course, this was in 1995-2001, so maybe the system has improved since then.