signals

Does anyone know what causes this. notice the bottom of the waterfall, That is normal it's showing the signal and everything is good and then about every minute or so i will see the top part of the waterfall do this. i have played around with the gain and everything else but nothing fixes it...

Ok i got a problem here and i can't find any answers about it. When i am on SDR++ i can go to the 800 mhz and see all kinds of signals and when i search for those signals on RR it shows that they are signals but when i put them in on SDRTrunk i don't see anything. Now if i put in 152.6825 it...

Does anyone out there have a more current/more complete Signal and 10 codes for OPD in Owensboro, Ky I've got a list but I'm sure its out of date, and for sure missing several Signals and 10 Codes. Anyone got a better list? Hers what I have OWENSBORO POLICE DEPARTMENT SIGNALS 1-8 RAISE &...

I have been listening to Florence County Public Safety daily, and I need some codes - MOSTLY signals because it seems they're using those a lot more now. Official 10-codes and EMS codes and lettering would be appreciated as well.

Here's another question related to marine radio signals. Has anyone here monitored 121.5 or 243MHz analog and picked up any EPIRB or ELT signals? Do they generate an audible tone of some kind while transmitting? I understand that since February 2009, analog 121.5 and 243MHz has been...

Hello all, I'm newly transplanted in Port Charlotte and am having trouble finding their radio codes and signals... Got the system programmed and can hear all, just not used to these codes and signals. Can anyone point me in the right direction? I have googled my heart out and can't find anything.

Does anyone know if there is any way to just hear the calls for one particular Fort Worth Fire Station? I know they use automated dispatching and all that stuff, but I just thought there might be some way to maybe decode the signals or something to just monitor one station. Thanks, Jared2295...

Does anyone have a signal/code sheet for Homewood PD that they can share with me? Thanks!