I've had this issue for over a year now as long as I have owned this scanner. I'm missing the first 2-3 seconds of the initial broadcast while monitoring LAPD P25. I've even tried manually setting the decode threshold to no avail. Im using the stock antenna, but all of my other scanners use the stock antenna and none have this issue. It's pretty annoying. Even when a 3 beep broadcast alert comes up, I only hear 1 beep. What are some things I can try? I'm updated on my firmware, so its either a reception, or decoding problem. Are there any tweaks?