I have a Whistler WS 1065 programmed for all talk groups for my area it seems to be working but it chirps and it's like a loss of receiving connection unsure if I need to buy a better antenna for outdoors or what but for some reason it seems to have a problem receiving p25 digital talk groups have any suggestions? I did manage to order a new outdoor antenna hopefully it will solve my problem D-130J Original Diamond Vertical Discone Antenna - 10m-23cm