sdr

When I boot my laptop running Windows 10 and start an SDR application it's 50/50 chance the SDR device will start and communicate with the software with no issues. I have 4 different software packages, and 2 different SDR dongles. The behavior is the same on my laptop. 1. 4, Installed...

Selling seldom used Afedri LAN-IQ SDR. This is a very versatile standalone SDR that shows 768 KHz of spectrum as a standalone, and 2.2 MHz when connected to a LAN and accessed via SDR Console or HDSDR. Exceptionally sensitive on VHF and above. I never used it for HF reception. It covers 50 KHz...

As a SDR based feed provider for Broadcastify calls, I would find it very helpful to be able to fetch statistics from the Broadcastify database / API. Being able to know how often a node picks up a talkgroup and when can be very helpful to determine if other nodes nearby should also monitor that...

First of all, I am using SDR to monitor ICORRS here in Butler. Specifically op25 on a Raspberry Pi. I stream the audio via Darkice and Icecast. Importantly, I can view my Raspberry Pi display via VNC and see the real-time activity in op25, but my audio is ~1 minute delayed because of the...

I had PDW running perfectly stable for years, but recently it has started crashing after random periods of time (sometimes 10 minutes, sometimes an hour). Reports a BEX error every time. I'm running Windows 7 with an older version of SDR#, but also tried with the new SDR++ and the same is...

I had an RTL-SDR.com V.3 dongle up and running on Windows 10. Then I installed a FlightAware Pro Stick plus dongle, it runs great! I can't seem to use them simultaneously though. I know they are both essentially rtl-sdr dongles on the inside. How do I run them both simultaneously? Is there a way...

I have access to the RAS key for a particular DMR Cap+ system that I would like to monitor using an SDR software. I am currently familiar with DSD+ and SDRTrunk programs. Is there any way to input the RAS key to be able to effectively decode and listen to this system in any of these two...

I just got my sdr a few days ago and while scrolling through the spectrum i found some strange signals. It's a continuous transmission and it's not digital or at least not something dsd can decode. Does anyone know what this is?

Just purchased an ICOM IC-PCR100. Tried the Wiki, but broken links trying to get software to operate it. Was suggested to try and run PCRAnyWhere software, don't know if the unit is a dog or even works yet. First of all, assume I'll have to use a serial to USB adapter for Windows 7 or W8...

Signalplus 12dbi Omni-Directional Antenna 824-960MHZ-Outdoor LoRa Antenna 868mhz 915mhz for Verizon, AT&T, Sprint with 32ft SMA Cable...

Hi all, I've done a lot of searching to find any resolutions to a similar issue but am still having problems using Unitrunker and my two new RTL-SDR dongles (https://www.amazon.com/dp/B011HVUEME?psc=1&ref=ppx_yo2_dt_b_product_details) to run as both a Fixed and as a Scanner. While running this...

I have 4 SDRs that i want to use on one antenna for 800MHz trunking. How can i properly figure out how many sdr dongles i can have connected to it before signal gets too low. Im getting a Nooelec LNA that has +20 Db of gain.

I bought a Raspberry Pi 4 (8 gig) to run SDRs on, and other stuff. I have 2 SDRs, a NoElec using an 820T chip, and a DVB with an 820T2. Have OP25 set up and working, but when I try the command line to get the NAC, I get several errors, starting with PLL not locked, and "value error, need more...

This looks like an interesting SDR project Electro Sense Network Compatible Hardware ElectroSense Network Kits

I would like to change my OP25 whitelist based on the time of day. I'm running a single instance of OP25 in terminal mode launched with the command line: ./rx.py --args 'rtl' -N 'LNA:47' -S 1000000 -o 25000 -T trunk.tsv -V -w -2 -U 2>stderr.2 --crypt-behavior 2 In the evenings, I change my...

I'm having a hell of a time trying to set up my RTL-SDR V3 to decode my local police departments, each one functions on a P25 conventional single frequency. I've seen too many videos on Youtube and have read countless hours of forums and articles on how to set this up to absolutely no avail...

***SOLD*** Apparently I can't mark it as such if it is sold to someone outside of RR? Hello, I bought this CloudSDR on 4/6/21. It was either going to be this or reacquiring an Icom IC-R8600 for which I had looked for a good price on for months. As things often happen, once I ordered the...

Hey all, I'm loving OP25 and use it to monitor Multiple Counties in areas that I take my Pi with me to, and was wondering if I could make folders for a Specific Area. for example: In the main op25/op25/gr-op25_repeater/apps folder I would have: County1.sh County2.sh and then I would have folders...

Hello. I'm doing research about P25 Common Air Interface and encryption protocols. I'm new to using OP25, so please be understandable if I'm wrong about something. When I turn the logging up to -v 10, I can see the codewords and all the other info, but it's all messy. I think I'm missing...

Around a year ago I got in to the SDR hobby using SDRTrunk to scan/monitor the Fulton County, GA Project 25 Phase II system. I only monitor talkgroups 61001 and 61002. I lived in a town home in Fairburn, GA and moved into a house in Tyrone, GA at the end of 2020. I was getting great reception...