sdr

I just hooked up my sdr and I imported from rr my county, however after listening for several hours I noticed nobody is talking. I played around with it earlier changing the control freq and I was picking up neighboring counties traffic. I will post a few screenshots as well. I know my city is...

Hello community, nice to be here. I recently came in the radio world, i find it beautiful to play around. I have a RTL SDR V3 and started playing around with SDR# checking for signals in my arera. I found a DMR signal, always transmiting day and night non stop. Tried DSD+ on it and it says TIII...

I am trying to make it possible to listen to my rdio server outside of my home WiFi. I used tailscale and it worked fine, but I'd like to be able to share it with others without having to have them install tailscale. So I tried the port forwarding. I entered the internal port as 3000...

Hi, I have multiple scanners and dongles running all at the same time, and I've noticed something weird that's been happening lately. I have an analog only scanner that scans the airband frequencies from the nearby airport. One of those frequencies is the guard frequency, 121.500 AM. I have...

Hello, I feed to BCFY feeds, 2 calls nodes, and 2 rdio scanner servers. All of a sudden, and since the lost recent update, everything but the calls node's work. Once a call goes in line for either, it immeidaltey switches from "connected" to "temporary broadcast error) and no calls go through...

I just purchased a RTL SDR v3 upon inserting it into my PC yesterday & setting it to the dongle in the device settings it will not pick up anything what so ever. I am however using a wide range baofeng antenna which is pretty wide range (JUST TO TEST WITH). I was wondering if someone could could...

Searching for FMP24 or any leads for download. Thanks,

Hello, i set up a local rdio scanner server thats connected to sdrtrunk so i can roll the tapes back if need be. ive been editing the talkgroups and organizing everything, and have made some serious progress. however i am having an issue that just popped up out of nowhere. all of a sudden, when...

I'm close to Luke AFB in Glendale, Arizona and would like to listen in if they are not fully encrypted. The link is to the RR frequency information page. For non-military systems, I can find the repeater tower that is broadcasting, but LAFB I'm not seeing anything on the Radio Reference...

Hello, after I figured out how to use Sdrtrunk and became more educated on the matter, I decided to create 2 calls nodes (one for each site), and 1 feed to fill a void in my areas BCFY feeds. Everything has been smooth sailing, but recently ive been running into problems after playing around...

Hello, I live not too far away from the Ottawa airport (MacDonald Cartier international YOW) and sometimes can pick up ATC talking and such. I decode fire pages with PDW, and today, I attempted to decode ACARS messages with PDW because it supports that protocol. There are three different...

Hello. I'm new to scanning and newer to SDRs, but I do actually have 75% of it figured out. I know how to use sdr++, pdw, sdrtrunk, satsagen, dsd+, and all that stuff. After I figured out sdrtrunk, I discovered it was comical Ly easy to create a broadcastify calls node and a feed. So I did both...

I have 2 RTL v3 dongle's, on sdr trunk. Michigan MPSCS system. I have a site that has freq on 774mhz and control and other voice channels are up to 853,855mhz. Question is how do I keep getting getting "tuner unavailable" bulls*** from coming up. I need help understanding how to get this to get...

Hi, I output the audio from GQRX to DSD for decoding using UDP. nc -l -u localhost 7355 | dsd -i- -o pa:2 command is used to launch DSD and pipe in the UDP data. The connection is working fine and I am listening to a DMR amateur radio station. However, I found out that the inlvl is usually more...

Hello, I am receiving the attached error messages while running SDR to monitor a P-25 system using Windows PC. Does anyone know what it means? The decoding is still working as far as I can tell. Thank you

Wondering if I should buy a Samsung Galaxy A7 tablet to run SDR++? Thanks.

Hey Guys, I was wondering if someone could assist me with removing this talk group with the “P” as it is irrelevant and I do not want it being scanned. Any help would be appreciated. Thanks!

I recently built a mobile radio scanner to monitor P25 trunk communication systems based on OP25 (Boatbod). I have been working on the project for 3 years and am finally happy to say that it's done! I am using a NooElec SMArt v3 dongle as hardware, Raspberry Pi 3B for signal processing, 3.5"...

Greetings: First of all, I do not know if I should have placed this thread either in the "Antennas" thread or in the "SDR" thread. If I placed this in the wrong thread, I apologize. My logic was that I am specifically wanting to discuss those micro small SMA antenna connection points on the SDR...

RTL2832U R860 V.3 SDR# V.1.0.0.1872 I have downloaded both the CTCSS and DCS decoders, placed the .dll file in the SDR# Folder, and written the code into the .xml document, but neither one will work to decode. Any thoughts on how to get these working?