sdr

I'm new to the sdr world and need some advise. I recently purchased the RTL2832U R820T DVB-T setup with antenna and remote with a disc. abt $11.00 I downloaded the SDRSHARP and have been playing around with the system, pretty neat but now I would like to do more, learn more. I tried to open...

Hi All, I am wanting a SDR with P25 setup on a new PC. I require assistance on what devices and software that is needed for this setup (if you can help?). I want to pre-define channels/frequencies in the software. I want a GUI or even just shortcuts on desktop that will automatically goto a...

I've done all manner of Google , forum/RR and SDR related searches for this but have come up with nothing. I've heard several BC feeds that receive a ton of talkgroups or maybe even a mix of conventional and digital transmissions, and they somehow record the whole mess and then streams them out...

Hi guys, first time poster here. I've been getting really into SDRs and radio monitoring in general, recently I finally got everything I need to monitor my local trunked police radio successfully and everything's working great, I even started my own live broadcastify feed! I have one problem...

After quite a bit of searching online I'm stumped and request some assistance from the forum. I'd like to set up a base station for lack of a better term at my home and listen to as many frequencies as possible with the most interesting ones for me being at approximately 155mhz, 455mhz and...

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I've been looking at usb over ip sharing software and came across flexihub but for some reason I can't seem to get it to work and I was curious if anyone else has tried doing this? I've installed the software on a Vista desktop, Win 10 laptop, and 2 Win 8.1 tablet/convertibles. When I connect...

I just got my RTL-SDR dongle other day, brand new version 3... I am wanting anybody's opinions on which software if the best for my SDR dongle? Would like one with a good amount of features/options, but also has good options... Thanks all! :)

Hi all ! I am putting up this quick comparison with the hope that someone will have an airspy mini to verify if the unit can actually receive "clasic aero" acars signals. I am worried that I may have a sub-par or even faulty unit. There is also the possibility of firmware issue or hardware...

Right now I have the 22$ adafruit rafeal SDR that gets really hot. I'm looking to do: 1.Listen watch aircraft landing using windows and the google maps app where it like actually seeing out the cockpit in real time. SUPER COOL!{for dorks} 2. Listen to ~1MHz to thirty MHz then try to decode...

Not sure which forum would be better but since I'm more curious about how well LAPD specifically sounds, I figure here is the place to ask. Has anyone used a cheap sdr doggle and software to listen to LAPD? Was it easy to set up? Any problems? How was it for ease of use? I mostly just want to...

I just purchased 2 SDR radios and found I need to have a Discriminator output as to not filter the audio going to one of the SDR radios, I Have a BCD996P2 but cant find any info on where to tap into it to bypass the filter for said output? I found all the info I need to decode NXDN/MotoTRBO Etc...

I just finally got Unitrunker to talk to my rtlsdr dongle (things have changed a bit since I was last on the air) I downloaded the site info and right away started seeing two new talkgroups that are unknown. I haven't got a setup that will decode audio. Does anyone have any idea what's going on...

I recently purchased a NooElec Dongle from Amazon and have been playing around with it using the included antenna. My goal has been to pick up 800Mhz Motorola Trunked Radio from my State Police agency, which I have done. I am using Unitrunker and carefully watch my RSSI. Currently, I am...

Hello, I need to implement WiFi 802.11 a/b/g/n/ac protocol with SDR at 470MHz. - Is it possible to implement WiFi at this frequency? - Is any existing implementations about it?

Hi all After mesmerizing with RTL2832U based SDR I'm wondering if any company had come with any mobile phone model having RTL2832U chip embedded. this will eliminate OTG cable requirement and will create paradise for scanner buffs. pl share if anyone come across such mobile/phone 73's 503733238

Hey, Does anybody have some SDR software for Windows that has become very rare. The site that it comes from has been removed from the web and I am unsure how to get it. The software in question is ADSB Sharp and if anyone has an install file or knows where to get the software that would be very...

Good morning gang, I got my Ham It UP! converter working yesterday... kinda and while I was EXTREMELY impressed with the reception performance, I was really let down on the frequency offset / calibration business. (And I thought my wife was complicated!) So here's how I did it. Using SDR#, I...

Howdy, I have Trunking Recorder configured to record via Universal Trunker (and via DSD+ for ProVoice). It's an awesome setup; however, Trunking Recorder is not recording all of the radio calls UniTrunker follows with the VCOs. It's getting to the point of being quite unreliable. The calls...

First off, Unitrunker is brilliant and I love it. Thank you to the author and everyone's awesome posts to this forum that allowed me to get a fully functioning SDR scanner working on the Denver PD EDACS system. I owe you all one! The one thing I haven't figured out is how to suppress the 5...