Search found 28 matches

by ckoval7
Thu Apr 02, 2020 11:46 pm
Forum: KerberosSDR
Topic: Spacing Calc Help
Replies: 9
Views: 1503

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: 12
Views: 1027

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.
by ckoval7
Wed Mar 25, 2020 10:59 am
Forum: KerberosSDR
Topic: New Antenna for Kerberos SDR
Replies: 12
Views: 1027

Re: New Antenna for Kerberos SDR

arrowantennas wrote:
Wed Mar 25, 2020 5:08 am
I am working on a source for waterproof BNC connectors. It is my understanding that they exist. My supplier is looking for me.
If you have to look that hard for them, they'll probably be more expensive than going with a threaded connector.
by ckoval7
Wed Mar 25, 2020 12:16 am
Forum: KerberosSDR
Topic: New Antenna for Kerberos SDR
Replies: 12
Views: 1027

Re: New Antenna for Kerberos SDR

If you can do that with a second set of driven elements for 440 I would definitely pay ~$150 for it. As for the coax length, 25-30 ft would be better with connectors that are a bit more water tight than BNC. Definitely keep a tight tolerance on the coax lengths for each array.
by ckoval7
Sun Mar 22, 2020 12:13 pm
Forum: KerberosSDR
Topic: GUI modification
Replies: 1
Views: 589

Re: GUI modification

You're better off directly modifying the existing python file. When I added the uniform gain and a few other things, I quickly realized the existing python GUI files were already heavily modified. It's organized pretty well at least, so it's not too hard to do. Running that script with the output of...
by ckoval7
Thu Mar 12, 2020 12:43 am
Forum: KerberosSDR
Topic: Android installation issue
Replies: 6
Views: 2785

Re: Android installation issue

A tablet that's less than $50? If it were me, I'd steer clear of it. The reason the app isn't installing is probably because the tablet lacks some required hardware.
by ckoval7
Sun Mar 08, 2020 11:56 pm
Forum: KerberosSDR
Topic: Kerberos Noisy?
Replies: 3
Views: 3609

Re: Kerberos Noisy?

What's your LNA gain set to there? It looks like it's cranked all the way up
by ckoval7
Fri Feb 14, 2020 7:33 pm
Forum: KerberosSDR
Topic: Newbie and first thoughts
Replies: 16
Views: 3439

Re: Newbie and first thoughts

I love it. Thanks for sharing!
by ckoval7
Wed Feb 12, 2020 4:24 pm
Forum: KerberosSDR
Topic: Newbie and first thoughts
Replies: 16
Views: 3439

Re: Newbie and first thoughts

I don't really know anything about those displays. Can you just make them pull a webpage?
by ckoval7
Mon Jan 27, 2020 11:26 am
Forum: KerberosSDR
Topic: Tracking
Replies: 3
Views: 2463

Re: Tracking

how does the gain setting work? please compare to a standard radio for me just to make it easy. I need to understand which way gives me a stronger/weaker signal overall. If I change the gain, do I need to re-sync?? This adjusts the sensitivity of the radio. Think of it as turning the RF Gain knob o...