smg
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- smg
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https://forum.kiwisdr.com/index.php?p=/discussion/comment/21572#Comment_21572 Use https://www.iplocation.net/ip-lookup for IP locations and whois information.
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this got rid of my MW gremlins https://kiwisdr.nz/products/kiwisdr-mw-filter Also, what kind of design is the loop antenna? Having it up on the chimney may not be doing you any favors, where about 1.5-2mtrs off the ground is good for magnetic loops…
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That's just nasty. 15% tariffs - nice way to stifle trade and innovations. :-(
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I would be more inclined to invest in a decent router / firewall. https://www.broadbandbuyer.com/products/53335-ubiquiti-udr7/
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Nasty......
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I assume it doesn't need a lot of current? a simple 7812 based circuit is all you need. Farnell in the UK have quite a selection too. https://uk.farnell.com/c/power-supplies/linear-power-supplies Aliexpress is littered with decent power supplies t…
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Seems your radio is offline....
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Hi @IZ0INA plug your second kiwi into your router, and find its IP address. You could temporarily unplug your first kiwi then navigate to http://kiwisdr.local:8073/admin Follow through the set up process and head over to http://kiwisdr.com/info/ an…
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interesting, I assume this is on Android? What platform are you using for development?
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https://forum.kiwisdr.com/index.php?p=/discussion/comment/21315#Comment_21315 Seems quite different. https://www.sigidwiki.com/wiki/VARA_HF
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The bandwidth available via the API is quite narrow (only a few narrow IQ streams at once.) There is an SDR++ fork that will connect to a remote kiwi https://github.com/sannysanoff/SDRPlusPlusBrown I could be speaking out of turn here, however this…
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Use John’s proxy service and you will be fine. No port forwarding required. KiwiSDR’s reverse proxy is a relay service that puts your radio’s web page on the internet without you messing around with port-forwarding or needing a public IP. Your Kiwi …
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Here is a more detailed reply: Waterfall span is a power-of-two slice of the Kiwi’s HF range. At zoom level z the span is: BW = Fmax / 2^z where Fmax is the Kiwi’s configured top frequency (usually 30000 kHz, sometimes 32000 kHz). With a centre fre…
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Hopefully this helps The displayed waterfall span at zoom level z is BW = 30 MHz / 2^z. Given a centre frequency cf (in kHz), the visible frequency limits are: BW_kHz = 30000 / (2^zoom) f_low = max(0, cf - BW_kHz/2) f_high = min(30000, cf + BW_kHz…
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John already has some documentation on antenna switches. http://kiwisdr.com/quickstart/index.html#id-3rd-party-ext I started making my own code to work with a 3rd party switch https://github.com/smegoff/RAAS-4-Scripts Also, check out this thread htt…
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Also - LoRa in HF bands?
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Upload of the correct audio https://forum.kiwisdr.com/uploads/672/AC8MD7463U1Y.zip
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Ah sorry - I must have uploaded the wrong audio file. Standby
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It possible CGNAT isnt playing nice. Some Carriers might also block proxy based traffic too.
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Yup you are right. https://www.sigidwiki.com/wiki/Link-11 Its still going strong this morning. Might see if other kiwis further afield are picking it up.
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Nice work! I was seeing it maybe 1 in 20 visitors.
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Ah - ok , thanks for that. Just making sure nothing bad was happening. :-)
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You might need to throw us a bit more of a bone here. What is your intention, and why a passive look? Airspy have a magloop https://airspy.com/youloop/ Unless I am missing something, a passive loop vs a magnetic loop will not likely give you any a…
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The wire antenna is going to pick up lots more noise than the loops (assuming they are magnetic loops) The loops will reject the noise and signals on the electro side of the electromagnetic spectrum (the signals you are trying to receive, and use th…
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Passed! I'm officially now ZL1SXG :-)
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Well, half way through my Ham Cram. Exercising brain muscles that I forgot existed but all good, I know much of the stuff, however its a case of bringing it all back to the surface and not make stupid mistakes in the exam.
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https://forum.kiwisdr.com/index.php?p=/discussion/comment/21146#Comment_21146 Ah - makes sense.
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If you follow how the above downloaded list is formatted you should be good. 1.2.3.0/24 10.10.10.10/32 a space is all you need between each entry
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See here: http://kiwisdr.com/info/#id-opt-dot
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@jks Would it be worth installing fail2ban - or just another can of worms for you to deal with when people lock themselves out of their kiwis?