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Recent posts

#21
General Discussion / Re: Thanks to the developers !
Last post by Emmanuel SV1BTL - Jan 24, 2026, 05:40 PM
Quote from: F1NSK on Jan 24, 2026, 05:18 PMYou can listen my project at http://opex40.ddns.net:9002

Very well dear OM! Some difficulties to start streaming, maybe due your CPU of the i3. You can maximize bandwidth up to 20MHz instead of 30MHz, for smoother play.
I would also like to inform you that today the v.1.6.7 is released, if you would like to upgrade. If you have already installed v.1.6.6 and works, then the upgrade will be easily installed.

Do not hesitate to ask questions, and we'll be glad to help, if we know the answers.

https://github.com/sv1btl/PhantomSDR-Plus

#22
General Discussion / Thanks to the developers !
Last post by F1NSK - Jan 24, 2026, 05:18 PM
Hi guys
I'm new on this forum.
After compilation on a Core I3 computer, my Phantom work !
Some littles difficulties but it's good for learning !  :D
I've choose the Emmanuel (SV1BTL) release for the amazing analog S-meter.
Congratulations Emmanuel for this fine business !
The receiver is the well known RX888.
The antenna is a big loop of 100 meters and a 6/1 ratio home-made transformer.
The loop is totaly isolated by inductive coupling. It's a noise quiet antenna.
The antenna feed an Elad active splitter with attenuator and switchable independant preamps.
All the station share the Rx antenna.
You can listen my project at http://opex40.ddns.net:9002

Best regards and 73's to everybody.
#23
PhantomSDR Changelogs / PhantomSDR+ v.1.6.7 is release...
Last post by sv2amk - Jan 23, 2026, 10:28 PM
  • New install.sh procedure, that simplifies initial setup,
  • recompile.sh script for fast and simply recostruction of either backend and/or frontend,
  • Futuristic Design,
  • Decoders,
  • Band Plan in the Waterfall, definition for different brigthness, start frequency and visibility for each band,
  • Better Custom Colorsmap,
  • Optimized Flac and Opus encoder with balanced latency,
  • New approach in functions as reduced Latency, Noise Reduction, Noise Cancel & Noise Blanker, Synchronous AM by default, AGC selection, Auto SQL, Buffer adjustments, Auto Adjust waterfall, Mouse wheel use, Keyboard shortcuts, Bookmarks download and upload, Zoom slider, enhanced Mobile GUI, selectable Noise Gate with presets, Precise tuning with mouse and frequency index in the waterfall with mouse,
  • 4 different GUI templates, that can be selected using a popup float menu,
  • Optional monitor tool that adds real-time server monitoring to your PhantomSDR application.
  • On screen audio spectrogram.
  • WebSDR List (https://sdr-list.xyz),
  • Supported receivers RX-888, RTL V.4, Airspy Discovery, HackRF, SDRPLAY RSP1A (original and clone) via Soapy and many more to be added,

Download and install it here: https://github.com/sv1btl/PhantomSDR-Plus
#24
Well, the problem with your script is that replace all data in the markers.json with the newer data. The other problem is that if you have already some manually added markers, they are going to be replaced too.
I've decided to make some modifications to your files. So, I've added a "mymarkers.json" into the frequency folder, and then with a modified "update-markers.sh" I force the generated files from SW data base to be combined with the mymarkers and together to create a new "markers.json" to the root PhantomSDR folder. I am testing the whole thing, and I'll be ready to upload them, with other modifications, to the newer v.1.6.7.

Check my server, markers.json are build with this method.

I've not tested the cron setup yet.

Quote from: Hendrik on Jan 23, 2026, 11:10 AMThe new function on Darkos(thanks for support) site is very helpful. Due to the fine scale it's easy to determine the rtty shift for an example.   I can only greet to bring this function at the new release.

May be it would be make sense to mention the compatibility topic (svelte v4) at the manual. I don't know if have every potential PhantomSDR Plus owner the relation to this forum.

RTTY is already tested, but the decoder functions with too many mistakes.

New install.sh is created, which will correct all these errrs during initial setup.
#25
I hope the power come back in your house soon. We're all no longer familaer to live without.

The new function on Darkos(thanks for support) site is very helpful. Due to the fine scale it's easy to determine the rtty shift for an example.   I can only greet to bring this function at the new release.

May be it would be make sense to mention the compatibility topic (svelte v4) at the manual. I don't know if have every potential PhantomSDR Plus owner the relation to this forum.

Best regards,
Hendrik
#26
Quote from: Hendrik on Jan 22, 2026, 10:16 AMI tried to check your new release, but shurely currently you've to fight with your come back - the SDR is down.

Well now the is another situation... No currency in the QTH, because yesterday Greece faced a really bad weather catastrophe and there are big areas without electricity. I belong to these areas!.. :) . BUT I already had asked Darko to test the setup and you can see it here: http://9a7aof.ddns.net:8905/. You only need to click Audio Spectrogram -> Show and a new popup window will appear under the waterfall with a real time audio spectrogram of what you are hearing. With Audio Spectrogram -> Hide, the window disappears.

I will open your files you've sent during the weekend. And of course there will be included in the next release among the last changes, as v.1.6.7

I have to notice that a new sysop must be very careful with npm, nve, vite, and all these tools, because there are new releases not compatible with svelte v4 we use, so I have desided to rewrite the install.sh with a new one, to force download and install the correct version, otherwise the compile will not go on.
#27
Please stand brave with your disaster situation. I cross the fingers on booth hands for a fast recover.
I tried to check your new release, but shurely currently you've to fight with your come back - the SDR is down.
Could you raise the finger here, if you setup working again, please?

Appending the latest release by the the automatic update by the 'markers.json' file. (Please put all files at the frequencylist folder and take a look at the short readme file) At the meantime is also the update by the HFCC database (only is needed) integrated. It's only tested for some days. So be careful and let me know please, if anything runs at the wrong direction.


a good reception to all,
Hendrik
#28
Quote from: Hendrik on Jan 18, 2026, 01:14 PMIf somebody interested: the automaticly update by the HFCC DB could be the next step.

The whole thing is very interesting and useful for SW listeners. I'll take a look and try during weekend.

A disaster to my main pc with the server, kept me away for some days, until to restore everything. Now I have the tool to test.

Meanwhile, I've added an internal audio spectrogram to my last version, which is not uploaded yet. You can call the function by clicking a button near the FT8 one. A spectrogram will be shown just bellow the waterfall. The new thing is that audio is taken through audio.js. Please check, and if you find it useful, let us add it to the github too. There are many radioamateurs here in Greece, that they are interested in HiFi SSB and I think they were waiting for something like this.
#29
It bothered me, thats all broadcasting stations shown as static via 'markers.json' - even if their active or not. The appending script sort out all inactiv station (so about 70 %) aligning on the HFCC database. For the install have a look at the readme file please. If you find it useful feel free to integrate it into the repo.

If somebody interested: the automaticly update by the HFCC DB could be the next step.

Sail on a good (short)wave,
Hendrik


#30
PhantomSDR Bugs / Re: Noise reduction (NR) butto...
Last post by Hendrik - Jan 16, 2026, 01:38 PM
I've integrated the new 'App__digital_smeter_.svelte' and 'App__v2_digital_smeter_.svelte', recompiled all and the 'NR' button is back on stage.

Many thanks for your very fast reaction and the new files.

Have a great, 'noise free' weekend!
Hendrik

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