Search found 15 matches

by ckoval7
Wed Dec 04, 2019 11:35 pm
Forum: KerberosSDR
Topic: KerberosSDR Interface to Gnu Radio Companion (GRC)
Replies: 8
Views: 532

Re: KerberosSDR Interface to Gnu Radio Companion (GRC)

So the four Rafael Micro R820T2 (24 - 1766 MHz) RTL-SDRs are tied together with a USB Hub. So you would use four RTL-SDR source blocks? How do you select them in the source block? --Konrad, WA4OSH I never really use the RTL-SDR source blocks in GRC since I prefer gr-osmosdr. You'd select them by de...
by ckoval7
Sat Nov 30, 2019 4:20 am
Forum: KerberosSDR
Topic: KerberosSDR Interface to Gnu Radio Companion (GRC)
Replies: 8
Views: 532

Re: KerberosSDR Interface to Gnu Radio Companion (GRC)

The Kerberos SDR is literally 4 RTL-SDRs on one board with their clocks tied together. They can be treated as 4 separate RTLs in any SDR program.
by ckoval7
Thu Nov 21, 2019 12:49 pm
Forum: KerberosSDR
Topic: Feedback on possible KerberosSDR V2 Hardware
Replies: 32
Views: 1986

Re: Feedback on possible KerberosSDR V2 Hardware

I certainly hope there is a V2, V3, V4 ..... and I will support that effort - I like new toys :-) . This is an awesome project and I hope it somehow prospers you rtlsdrblog!! Does seem like conversation here has drifted a little off topic - SO, I'll add to that :lol: I understand remote location an...
by ckoval7
Tue Nov 19, 2019 1:54 pm
Forum: KerberosSDR
Topic: connection refused and different ip address
Replies: 4
Views: 251

Re: connection refused and different ip address

Neither Android 9 nor 10 will show you information about connected clients anymore. I'm not sure why they removed that function, but I guess for the average parent trying to give wifi to their kid's tablets on the road, that's just useless information.
by ckoval7
Tue Nov 12, 2019 2:26 am
Forum: KerberosSDR
Topic: Getting Started Guide Needed
Replies: 9
Views: 598

Re: Getting Started Guide Needed

Have you read this guide ? Skip past the videos at the top of the page and read the text. A lot of this is still in the development phase, and is not ready for the average consumer to pick it up and start getting LOBs. It requires a certain level of knowledge involving Linux, SDR, and radio in gener...
by ckoval7
Thu Oct 31, 2019 1:55 pm
Forum: KerberosSDR
Topic: server IP address for Android App
Replies: 2
Views: 291

Re: server IP address for Android App

I use terminal emulator and just type "ip neigh"
by ckoval7
Mon Oct 28, 2019 10:39 am
Forum: KerberosSDR
Topic: Direction finding for intermittent signal
Replies: 19
Views: 4534

Re: Direction finding for intermittent signal

I've had plenty of success DFing signals that stay active for at least 3 seconds. For example, POCSAG. If a signal is any shorter than that, you're likely to miss it. I can't find much information on DMR beacons, other than someone on a forum post saying they're configured to be active active for 43...
by ckoval7
Wed Oct 23, 2019 11:59 pm
Forum: KerberosSDR
Topic: Raspberry Pi 4?
Replies: 4
Views: 541

Re: Raspberry Pi 4?

There's no turn-key Pi4 image, but the Kerberos software itself will run just fine. Follow the README on github, and uncomment the block of code in run.sh that pulls the IP from wlan0.
by ckoval7
Mon Oct 14, 2019 4:12 pm
Forum: KerberosSDR
Topic: Schematic / recommendations for external power source
Replies: 4
Views: 430

Re: Schematic / recommendations for external power source

I was curious what I could do with the 40 pin connector as access to the 5vdc power connection , I have read very little about anyone using that installed interface... So If anyone has ideas.. It would be appreciated Supposedly it's for interfacing directly with the RPi, but: You still need to powe...
by ckoval7
Mon Oct 14, 2019 11:55 am
Forum: KerberosSDR
Topic: hydra_main_window.py is empty
Replies: 7
Views: 518

Re: hydra_main_window.py is empty

What is the content of log_python? Close the main window, then do: cat log_python That file will be empty until the main window is closed. Optionally, you can remove &>log_python from the run.sh file. That will print any python output to the terminal. Another note, you'll want to change "IPADDR" to ...