|
Odroid XU-4 or?
Greetings y'all
Thinking about making some additions here to expand my set up here as the condx are improving on the higher bands. This means additional antennas and of course more Kiwis, and as I am
Greetings y'all
Thinking about making some additions here to expand my set up here as the condx are improving on the higher bands. This means additional antennas and of course more Kiwis, and as I am
|
By
Rolf Ekstrand
·
#367
·
|
|
Re: Question on Antenna design - will mismatch alone change antenna radiation pattern ?
Thanks for answers. Jim and Glenn...
I am just curious, why I felt to be often unsuccesful with antennas, which are planned to be resonant on 15m (for example) usually work by far less good on a
Thanks for answers. Jim and Glenn...
I am just curious, why I felt to be often unsuccesful with antennas, which are planned to be resonant on 15m (for example) usually work by far less good on a
|
By
ON5KQ
·
#366
·
|
|
Re: Question on Antenna design - will mismatch alone change antenna radiation pattern ?
If the mismatched portion of the system includes the feedline, a "hot" feedline can skew the pattern in some cases.
If the mismatched portion of the system includes the feedline, a "hot" feedline can skew the pattern in some cases.
|
By
Jim Lill
·
#365
·
|
|
Re: Question on Antenna design - will mismatch alone change antenna radiation pattern ?
Not claiming to be an expert but I would say that pattern is due to response in the far field. As long as the 'matching' or other radiating mechanisms don't have significant radiation compared to
Not claiming to be an expert but I would say that pattern is due to response in the far field. As long as the 'matching' or other radiating mechanisms don't have significant radiation compared to
|
By
Glenn Elmore
·
#364
·
|
|
Question on Antenna design - will mismatch alone change antenna radiation pattern ?
I have a fundamental question - may be Glenn or other experts can answer:
I have a nice antenna in mind to build up for reception only (Wsprdaemon)
However this design is only well matched at a single
I have a fundamental question - may be Glenn or other experts can answer:
I have a nice antenna in mind to build up for reception only (Wsprdaemon)
However this design is only well matched at a single
|
By
ON5KQ
·
#363
·
|
|
Re: Has anyone run auto-wspr and/or WD on a RaspSDR?
I am about to embark on this adventure myself but waiting for my hardware to arrive and am pretty clueless about linux although I did install ubuntu on a machine once and did a few command line
I am about to embark on this adventure myself but waiting for my hardware to arrive and am pretty clueless about linux although I did install ubuntu on a machine once and did a few command line
|
By
VE7VXO
·
#362
·
|
|
Re: Backdoor in KiwiSDR
Mine aren’t publicly listed but are available. I rarely see anyone else on it and I checked for incursion and found none. Plus I already had external admin console access closed.
That said I did
Mine aren’t publicly listed but are available. I rarely see anyone else on it and I checked for incursion and found none. Plus I already had external admin console access closed.
That said I did
|
By
KD2OM
·
#361
·
|
|
Re: Has anyone run auto-wspr and/or WD on a RaspSDR?
I forget who it was who reported that loading a new version of the kiwi code got their RaspberryPi working in autowspr and with WD.
Once autowspr works, disable it so WD can use those rx channels.
In
I forget who it was who reported that loading a new version of the kiwi code got their RaspberryPi working in autowspr and with WD.
Once autowspr works, disable it so WD can use those rx channels.
In
|
By
Rob Robinett
·
#360
·
Edited
|
|
Re: Has anyone run auto-wspr and/or WD on a RaspSDR?
Has this been resolved? Can somebody share the wsprdaemon.conf file for the RaspSDR?
Has this been resolved? Can somebody share the wsprdaemon.conf file for the RaspSDR?
|
By
Roland
·
#359
·
|
|
Re: Backdoor in KiwiSDR
" . . .Chinese IPs logged onto my KiwiSDR to monitor US military frequencies . . . The thought of the Chinese Communist Party adding and exploiting another backdoor entrance into my KiwiSDR is
" . . .Chinese IPs logged onto my KiwiSDR to monitor US military frequencies . . . The thought of the Chinese Communist Party adding and exploiting another backdoor entrance into my KiwiSDR is
|
By
kk6pr
·
#358
·
|
|
Re: Backdoor in KiwiSDR
I have no problem with John Seamons having access, but I was spooked and removed my KiwiSDR from the public Kiwi directory and DDNS service once I detected Chinese IPs pinging my router with port
I have no problem with John Seamons having access, but I was spooked and removed my KiwiSDR from the public Kiwi directory and DDNS service once I detected Chinese IPs pinging my router with port
|
By
Carol KP4MD
·
#357
·
|
|
Re: Backdoor in KiwiSDR
I agree and let's hope that John will continue to help us even if it means one on one access. My recent ALE experiment was only possible becaus eJohn had that access to one of my Kiwi's for
I agree and let's hope that John will continue to help us even if it means one on one access. My recent ALE experiment was only possible becaus eJohn had that access to one of my Kiwi's for
|
By
Jim Lill
·
#356
·
|
|
Re: Backdoor in KiwiSDR
I share Glenn and Stu's perspective on this issue.
Over the years John has demonstrated that he deserves our trust and appreciation for all of his work.
Hopefully all of this negative publicity
I share Glenn and Stu's perspective on this issue.
Over the years John has demonstrated that he deserves our trust and appreciation for all of his work.
Hopefully all of this negative publicity
|
By
Rob Robinett
·
#355
·
|
|
Re: Backdoor in KiwiSDR
As I understand it the access was permitted from only one IP address so unless the miscreant managed to get hold of that base then launch attacks the risk is small.
I too trust John and have made an
As I understand it the access was permitted from only one IP address so unless the miscreant managed to get hold of that base then launch attacks the risk is small.
I too trust John and have made an
|
By
Stu C
·
#354
·
|
|
Re: Backdoor in KiwiSDR
That John has had root access to KiwiSDRs has not been a secret for many years. To even a casual reader of the forum this has been obvious. Personally I have been aware of this and felt John was
That John has had root access to KiwiSDRs has not been a secret for many years. To even a casual reader of the forum this has been obvious. Personally I have been aware of this and felt John was
|
By
Glenn Elmore
·
#353
·
|
|
Backdoor in KiwiSDR
"On Wednesday, users learned that for years, their devices had been equipped with a backdoor that allowed the KiwiSDR creator—and possibly others—to log in to the devices with administrative
"On Wednesday, users learned that for years, their devices had been equipped with a backdoor that allowed the KiwiSDR creator—and possibly others—to log in to the devices with administrative
|
By
Carol KP4MD
·
#352
·
|
|
Re: WSPRdaemon and KiwiSDR Channels
Thanks for the prompt reply Rob, I did that and it solved the problem straightaway.
Thanks again !
Mike MM0EFJ
Thanks for the prompt reply Rob, I did that and it solved the problem straightaway.
Thanks again !
Mike MM0EFJ
|
By
Mike Donnachie
·
#351
·
|
|
Re: WSPRdaemon and KiwiSDR Channels
On the Kiwi's Admin->Control page change the 'Number of simultaneous channels available for connection by non-Kiwi apps' setting to 8.
The Kiwi will first assign wsprdeamon rx sessions to currently
On the Kiwi's Admin->Control page change the 'Number of simultaneous channels available for connection by non-Kiwi apps' setting to 8.
The Kiwi will first assign wsprdeamon rx sessions to currently
|
By
Rob Robinett
·
#350
·
|
|
WSPRdaemon and KiwiSDR Channels
I have set up my Kiwi SDR for 8 channels.
I have set the config file on WSPRDaemon for up to 6 channels.
However WSPRDaemon is only telling the Kiwi to do 4 channels.
I wonder what I have configured
I have set up my Kiwi SDR for 8 channels.
I have set the config file on WSPRDaemon for up to 6 channels.
However WSPRDaemon is only telling the Kiwi to do 4 channels.
I wonder what I have configured
|
By
Mike Donnachie
·
#349
·
|
|
Re: New to the list
Hell of an antique! I still use mine daily as a band monitor and for casual SWL. It's just so convenient!
Hell of an antique! I still use mine daily as a band monitor and for casual SWL. It's just so convenient!
|
By
VE7VXO
·
#348
·
|