How come LE in 2020 is not using encrypted communication systems such as Tetrapol? Yes I know Tetrapol is European, but you get the idea.
Thousands are monitoring police scanners during the George Floyd protests
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Re: Thousands are monitoring police scanners during the George Floyd protests
#32I'm surprised they didn't mention that someone in Chicago seems to have stolen a police radio and has been trolling them for days.
Re: Thousands are monitoring police scanners during the George Floyd protests
#33Hi there! I'm the owner and operator of Broadcastify, which is the platform that powers all the apps that provide police scanners and public safety communications online. I'm an active HN reader and would be glad to answer any questions folks have. It's an interesting business to be in these days...
Do you have a sense of how many precincts are encrypting their scanner comms these days?
If I had to back-of-the-napkin it, I would say that 10-15% of all law enforcement general dispatch operations are encrypted full time. The vast majority in this country is still unencrypted.
Re: Thousands are monitoring police scanners during the George Floyd protests
#34Earlier quoted context omitted.
Interesting product/service! I've been familiar with it in the past but really used it a lot over this last week - thank you for offering a free n accessible tool. When, Why and how did you get into it? Does it generate meaningful/worthwhile revenue or is to more to cover overhead? (I only noticed the occasional 30 second commercial intro) Maybe you have a lot of premium subs? Why sometimes do certain cities/counties…
My Grandmother had a police scanner that she used to listen to drama going on in her small town in Virginia. Old ladies with police scanners is still quite common. It sparked an interest and my parents got me one as a Christmas present. I spent many years in the IBM ecosystem as an technical SE, but developed an online database (RadioReference.com) in the late 90's that consolidated frequency information for all the…
Re: Thousands are monitoring police scanners during the George Floyd protests
#35With the rise of corporate censorship I don't think its wise to rely on app stores for access to police frequencies. Dedicated radios that monitor police frequencies are widely available and you don't need an amateur license to use one (since you're only listening, not transmitting). My city is on 700MHz P25 which requires a fairly pricey radio, but its been worth every penny over the past week. After listening in la…
Any specific models/manufacturers you can suggest?
I've been thinking about upgrading to an ICOM IC-R30, but its expensive and does way more than just police scanning.
Re: Thousands are monitoring police scanners during the George Floyd protests
#36How come LE in 2020 is not using encrypted communication systems such as Tetrapol? Yes I know Tetrapol is European, but you get the idea.
Local municipalities in the United States are very independent and will settle on a a communications system that they locally want to use. Budgets and planning are allocated at those local levels, and power struggles and turf wars will result in agencies right next door to each other using different systems, just because.
Re: Thousands are monitoring police scanners during the George Floyd protests
#37Hi there! I'm the owner and operator of Broadcastify, which is the platform that powers all the apps that provide police scanners and public safety communications online. I'm an active HN reader and would be glad to answer any questions folks have. It's an interesting business to be in these days...
Is there a way of legitimately detecting Stingrays? I understand this is the kind of situation where they are actively deployed despite all the social awareness.
Something like this maybe? https://f-droid.org/en/packages/info.zamojski.soft.towercoll...
Re: Thousands are monitoring police scanners during the George Floyd protests
#38Hi there! I'm the owner and operator of Broadcastify, which is the platform that powers all the apps that provide police scanners and public safety communications online. I'm an active HN reader and would be glad to answer any questions folks have. It's an interesting business to be in these days...
Is there a way of legitimately detecting Stingrays? I understand this is the kind of situation where they are actively deployed despite all the social awareness.
Re: Thousands are monitoring police scanners during the George Floyd protests
#39Anecdotal, but an ex-friend cop told me YEARS ago that they never use their radios for "sensitive" communications anyway, they just call each other on their cell phones so that there are no records of their conversations.
I've personally heard a Stingray being used for an arrest being broadcast on an open, analog channel.
https://youtu.be/re9nG81Vft8 (Can't find the original.)
Re: Thousands are monitoring police scanners during the George Floyd protests
#40Anecdotal, but an ex-friend cop told me YEARS ago that they never use their radios for "sensitive" communications anyway, they just call each other on their cell phones so that there are no records of their conversations.
Apparently they didn't know about MTDMon software. Which was even cooler than listening on a scanner, because you could set it to beep the PC speaker if your keywords appeared in the feed.
I assume all that is encrypted now, but it sure wasn't at the time!