sdr

Hi there, i'm new to this site, and also new to the world of radio. I was wondering if there's any SDR enthusiast groups that meet in Phoenix. If possible, please email me with any info, your help is appreciated. :) ScottsdaleBlessed@hotmail.com

Hello Gents, I am in the phase of designing a Software Defined Radio, and I should state the (Processing/Computational Requirements) of the processor/FPGA/DSP to be used. SDR Parameters: Operational band: 70-3800MHz Baseband Bandwidth: 56MHz ADC/DAC sample rate: 160MHz ADC/DAC...

Hello there I’ve just gotten into sdrs and I need to get a USB hub. is there a certain type of hub I need so that I can get all of sdrs plugged in? Also I need some sort of antenna splitter so that I can use my outdoor antenna on all of the sdrs instead of the cheap antennas they give out. And...

Is there any software that can serve up my rtl2832's, and stream them to a browser. Control the tuners via the browser remotely. I was looking at shiny sdr and was wondering if there is anything like it for a windows machine.

Hello All, The following Full Duplex SDR devices, manufactured & assembled out of the Chicago area, was successfully demonstrated before this past weekend's TadHack 2015 hosted @ the Illinois Institute of Technology. https://goo.gl/7xJL70 = (The SDR MIMO has a 3 1/2 - 4 story verticle RF...

Hello! I'm a bit of a newbie here and with SDR in general, but I had a question about RTL-SDR dongles. From what I've heard and read so far, RTL-SDR dongles are the cheapest way of getting into SDR while still having a fairly quality product. I impulse-bought a dongle a few months ago when I...

I'm having an issue with my pcr1500. After installing the updated software for windows 7, I noticed that the audio is overdriving and distorted... I tried re installing the software to no avail. All other functions of the radio work fine, just annoying and a tough listen... Any help would be...

I am attempting to run Unitrunker on this system Atlantic County Trunking System, Mays Landing, New Jersey - Scanner Frequencies. I am getting 100% health, but no frequencies are displaying? Not exactly sure what I am doing wrong! If you guys wouldn't mind looking at my set up? Maybe I have...

Hi, I am trying to use a R820T SDR &DVB-T SDR to receive police in my area. The software I am trying to use is SDR# Problem: I cannot receive police/fire. I can get FM Radio 100.1Mhz. When I switch it to police/fire all it get is static. I have a scanner net to it that can receive so I know...

Hey bassjunkie, I wasn't able to send you a private message just wanted to know if you would be able to help me get the vic smr up and going with a single SDR dongle. Followed one tutorial but could not get it going correctly or displaying any frequencys. Cheers Dan

Today, I was looking up ways to send data to others in my area via a PC. I'm new to packet / data radio on HAM bands. I was trying to find hardware or something similar that I could plug into a USB port on a PC, plug into an antenna ( mine is outside ) and send receive texts via my computer to...

The NASA Space Apps Stuttgart 2015 Hackathon winner BigWhoop is a finalist for the NASA Global People’s Choice Award! The NASA Space Application Challenge 2015: one hackathon weekend, 133 cities around the world, 949 projects, and our BigWhoop project is among the final 15 for the global...

Hello, I want to monitor P25 on a mac computer running 10.9 how can I get started?

Found this lately on my waterfall on SDRSharp. Was wondering if anyone out there may have come across it in the past. Its from 143.945Mhz-145.067.

Looking for another place to download the latest DMRDecode build. Ian Wraith said the current server is down and he doesn't have time to fix it. Thank you!

I have been trying to find and understand the correct information about this. I purchased a mini circuits amplifier thinking it was something else. I ended up with a Medium Power amplifier ZHL-1042. My interest was to purchase an LNA and ended up with a PA. My questions are the following: I...

I am almost all setup with my SDR radio. I have two RTL dongles and have everything setup using Unitrunker, DSD+ and VBCable. Sometimes the decrypted voice sounds good, sometimes a bit like a robot and other times completely unintelligible. in the DSD window I notice 'Lvl' is constantly near...

i bought the RTL2832U-R280T dongle and i want to know if i could use the linrad software on it? and if it does... does somebody have a good tutorial for it?

We've released more information about the SDRplay RSP... (SDRplay - Downloads) Detailed Technical Information Conceptual Block Diagram Schematics As well as details on the digital AGC scheme and a SDR# plugin. The Windows & Linux APIs are also available for download and Android & Mac are...

From SDR-RTL.com New SDR# Plugin: GUI Interface for DSD+ - rtl-sdr.com