Search found 36 matches

by ckoval7
Fri Sep 18, 2020 12:19 pm
Forum: KerberosSDR
Topic: Incident Angle
Replies: 1
Views: 64

Re: Incident Angle

The arrow on the compass points to the direction of the transmitter relative to antenna 1. To get true bearing you add the direction of antenna 1 to the direction of the received signal. So if antenna 1 is pointing to 10 degrees and you're receiving a signal at 80 degrees, the transmitter is at 90. ...
by ckoval7
Fri Sep 11, 2020 11:57 pm
Forum: KerberosSDR
Topic: Reboot when syncing with noise source
Replies: 3
Views: 375

Re: Reboot when syncing with noise source

Does the KerberosSDR have its own power supply?
by ckoval7
Mon Aug 31, 2020 7:18 pm
Forum: KerberosSDR
Topic: KerberosSDR Not Responding and App Data Logging not Working
Replies: 6
Views: 525

Re: KerberosSDR Not Responding and App Data Logging not Working

Thank you, I believe that bumping the USB cable was the problem. I am now also having trouble with direction finding where 0 degrees is not on the "flat" side of the array, but rather towards antenna 1. Do you know what may be causing this issue? That's not an issue, that's how it is setup in the s...
by ckoval7
Tue Jul 28, 2020 1:38 pm
Forum: KerberosSDR
Topic: Frequent frequency shifts and syncing
Replies: 3
Views: 616

Re: Frequent frequency shifts and syncing

How often are you resyncing? I have a similar setup, but I don't change frequencies so often that I run into issues like that.
by ckoval7
Tue Jun 16, 2020 11:47 pm
Forum: KerberosSDR
Topic: Edditing Kerberos
Replies: 3
Views: 753

Re: Edditing Kerberos

I can program in Python, Java, C++, C and others. What I am trying to figure out is where I can go to edit the application as a whole and debug errors that are preventing the application from launching. I'm sure I'm going to need an external application, and my question is what application, and wha...
by ckoval7
Fri May 15, 2020 4:51 pm
Forum: KerberosSDR
Topic: Antenna for kerberossdr
Replies: 4
Views: 1497

Re: Antenna for kerberossdr

It'll work. You may find the tolerance on the length of the cables isn't tight enough, and if that's the case you'll have to cut and re-terminate them so they're all within a centimeter of each other. The gain on those antennas will be very poor, but it won't matter if the signal is strong enough.
by ckoval7
Tue Apr 21, 2020 5:33 pm
Forum: KerberosSDR
Topic: Spacing Calc Help
Replies: 13
Views: 4568

Re: Spacing Calc Help

Then simply enter your inter-element spacing in meters. No need to do all that math.
by ckoval7
Tue Apr 21, 2020 3:04 pm
Forum: KerberosSDR
Topic: Spacing Calc Help
Replies: 13
Views: 4568

Re: Spacing Calc Help

What version of the software are you using?
by ckoval7
Thu Apr 02, 2020 11:46 pm
Forum: KerberosSDR
Topic: Spacing Calc Help
Replies: 13
Views: 4568

Re: Spacing Calc Help

Space it based on the yellow line and just put that measurement into the software. If it's more than 0.2m, you'll get good readings, assuming your cable lengths all match perfectly. Please clarify the "If it's more than 0.2m, you'll get good readings" part of the post. I haven't seen that measureme...
by ckoval7
Thu Apr 02, 2020 1:06 am
Forum: KerberosSDR
Topic: New Antenna for Kerberos SDR
Replies: 14
Views: 4177

Re: New Antenna for Kerberos SDR

Awesome! I ordered a dual bander and look forward to receiving it. If it works out well I'll be ordering a couple more.