VR2BG
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- VR2BG
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A coupla nights ago I saw the opposite: a VR that's line-of-sight to me worked one of the current DXpeditions on 1.8 Mc. Then a coupla minutes later QSYed a few hundred cycles & worked the DX again with the callsign of an EU country-of-origin m…
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https://www.h44wa.com/operating-info
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Correction: page 101 of https://www.fcc.gov/ecfs/document/1042840187330/1 IMHO, the Bravos in the past nearly 20 years have become the worst of the lot with respect to electromagnetic weapons of mass destruction (aka OTHR)... though in putting toget…
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WA2ZKD: The latency is the Kiwi's latency, not what the network might add on to it, nor that of the computer running the decoder (though they all do contribute - but not in the case where decoding is done by the Kiwi). I just pinged my Kiwi from the…
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Although it would require assuming that the decoder is correct, I would imagine the easiest way to judge DTs would be to compare against the same signal as received on a conventional receiver, as decoded by WSJT-X/JTDX. Looking at the output of that…
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I believe we are talking about the same thing here. This stuff requires accurate time synchronisation of both the RX & TX sides (see last para https://wsjt.sourceforge.io/wsjtx-doc/wsjtx-main-2.6.1.html#PROTOCOL_OVERVIEW ). But unlike conventi…
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Well, ask about one thing that seemed like an easy one & end up finding out what probably explains the problems with JT-mode DTs I'm having with kiwiclientd - cheers for that, WA2ZKD! Pardon me asking: what was the actual rate when the Kiwi's pr…
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WA2ZKD: What I've observed on 40m from roughly local mid-day shortly after spring equinox from a nearby station (~100 km distant) CQing to himself that from past observation seems to have a fairly stable clock - is that after ~4 hours, DT increases …
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Clocks need to be sync'd with JT-modes - both on RX as well as the TX-side - otherwise decoding can be degraded. SDRs - with their inherent latency - require something to be done to address this. The DTs VK1TTY reported are roughly grouped around …
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Of all the problems I've been having since switching over to kiwiclientd, this one might have nothing to do with kiwiclientd & I was hoping that somebody might have an idea. The last I heard from Rik was a bit over 3 months ago, so stopped repor…
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All this reminds me of what a colleague taught me ~40 years ago - and I have yet to see it disproved, repealed, need for revision, etc: The First Rule of Software - It isn't bug-free until you stop using it. The Second Rule of Software - Refer to Th…
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Mate, I must've done something wrong here. I ssh'd in to the Kiwi, made a copy of kiwi.json. Opened another tab on RPi Chromium (it's presenting 10m FT4 to JTDX next-release-on-test) & selected admin bookmark, ready for entry of password. Also…
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I have a Rpi, but have never used it for KiwiSDR admin. I've figured out where kiwi.json is. Presumably if I make a copy of the file before trying this, I can delete the corrupted kiwi.json file & replace it with the copy I made, right? I'll ha…
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I believe these are what I've added to my block list recently: 118.143.0.0/16 138.19.0.0/16 173.255.0.0/16 95.179.0.0/16 193.38.0.0/16 47.240.0.0/16 47.74.0.0/16 110.87.0.0/16 149.129.0.0/16 38.143.0.0/16 185.237.0.0/16 117.30.0.0/16 162.211.0.0/16…
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Yes, 192.168.3.* are local users & yes, despite there being several free receivers, the local user has been fobbed off because apparently all the receivers were in use. This has happened several times ever since all the dodgy Bravo activity sta…
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Upper octets of mentioned addresses are familiar. http://forum.kiwisdr.com/discussion/1918/log-file-quite-a-bit-bigger? 73, VR2BG.
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Oops, make that blacklisting the People's Paradise at /16 each go... After about an hour, my Kiwi apparently decided it had more than five receivers again & let the local user back on without having done anything other than wait. This was the t…
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FF instance in lower right hand corner previously had RX0, but on selecting another bookmark got fobbed off as my Kiwi apparently only has 5 receivers now. Now 30 minutes later, it still insists it's chock-a-block. (Image)
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Updates are done with some hesitation here since the FF audio issue as if something like that happens again, there's no way to go back. Went to v1.382 yesterday. Good to know if I eventually need to block all of the People's Paradise, it might fit…
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The "update exiting" I think has been going on for a while now. Didn't quite make it yesterday, but expect today's log dump to be triple the usual size. Since all this started, I have now had on three occasions local users denied as all …
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Not mentioned is USA, with several OTHR sites all looking south. VK uses the same Raytheon kit, which has a fairly distinctive signal (we suffer quite a bit of it in amateur allocations in this part of the world). Although this looks a bit like th…
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Sorry for belated follow through - been a bit distracted here as of late. Working FB now that I can ?? my abuser.... cheers, mate. 73, VR2BG.
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When I am in KH6, I cascade two of the Nooelec filters as my QTH is very close to a MW transmitter site. The filters are between the Kiwi & the bias tee/balun as my receive loop uses a LZ1AQ pre-amp ( http://active-antenna.eu/amplifier-kit/ ) w…
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I've now managed to connect from outside using a different IP address & I'm still not getting cut off by either the inactivity or 24-hour time limits, both of which I've set to 1 minute (so if the Kiwi was remembering & still applying limit …
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Correction: blacklisting 210.0.0.0/16 isn't blocking 210.0.147.29 or 210.0.147.10 -VR2BG.
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From log saved early 2019-10-24 GMT: Oct 23 12:33:59 kiwisdr kiwid: 3d:11:23:20.232 0123456. 6 0.00 kHz am z0 "www.paulrowe.com" 210.0.147.10 Central, Hong Kong (ARRIVED) Oct 23 12:39:45 kiwisdr kiwid: 3d:11:29:06.149 0123456…
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The user is at x.0.a.b - and since from other IPs he's used the third & fourth octets have varied, I'm blocking everything from the first two octets. What's different about this address is the second octet is a zero - all the others, it is a nu…
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"The blacklist on the admin network tab uses Linux iptables to do the filtering." Okay, so will not be expecting anything to be logged. x.0.0.0/16 doesn't block the guy behind all this. He's local & apparently has his own Kiwi, but …
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After once successfully accessing from outside & experiencing the time out timer, I then accessed the Kiwi from outside & successfully overrode the timer. But after having connecting as admin from outside, the timers seem to no longer work.…
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User access also cuts off local access, so have set inactivity time limit to 1 minute & 24 hour per IP time limit to 1 minute. I still have access from outside with time limit override password. So now how to allow continued TDoA server access…