HFU HF Underground

Loggings => Utility => Topic started by: Josh on August 13, 2018, 1802 UTC

Title: 12750 J3C 1755Z 13AUG18
Post by: Josh on August 13, 2018, 1802 UTC
12750 J3C(fax) 1755Z 13AUG18
NMF Boston MA, 4kw, decent sigs today.

https://nofile.io/f/6sM86uz9M6d/fax.bmp
Title: Re: 12750 J3C 1755Z 13AUG18
Post by: Josh on August 13, 2018, 1810 UTC
And another epic fax in glorious black and white!

https://nofile.io/f/0u1Vu9Xw3Kk/fax+2.bmp
Title: Re: 12750 J3C 1755Z 13AUG18
Post by: Josh on August 23, 2018, 1837 UTC
This is how things started, with the same issues seen via two different decoders with different code paths;
https://nofile.io/f/0jEX3jaAK2Q/great+fax+12748.1+1800Z+23AUG18.bmp

The next one and the others so far have been fine;
https://nofile.io/f/xJsDVrm1nzm/perfect.bmp

Title: Re: 12750 J3C 1755Z 13AUG18
Post by: fpeconsultant on August 23, 2018, 2031 UTC
This is how things started, with the same issues seen via two different decoders with different code paths;
https://nofile.io/f/0jEX3jaAK2Q/great+fax+12748.1+1800Z+23AUG18.bmp


That one looks like the faxes from last year when they were having issues on their end.  I had experienced those problems then.  But currently they are fine.  I don't know how to help you but something is goofy for sure.  I hope that you can rectify it!
FPE
Title: Re: 12750 J3C 1755Z 13AUG18
Post by: Josh on August 24, 2018, 1827 UTC
Not too shabby today;
https://nofile.io/f/K5bP6NW4DRs/good.bmp

https://nofile.io/f/nuZ6m9YobQG/2.bmp
Title: Re: 12750 J3C 1755Z 13AUG18
Post by: fpeconsultant on August 25, 2018, 1831 UTC
Very nice ice chart - congrats!
Title: Re: 12750 J3C 1755Z 13AUG18
Post by: Josh on September 10, 2018, 1904 UTC
Hard to express in words how impressed I am by this fax;
https://nofile.io/f/ReCNhupsg9j/truly+epic+fax.bmp
Title: Re: 12750 J3C 1755Z 13AUG18
Post by: fpeconsultant on September 10, 2018, 2153 UTC
Hard to express in words how impressed I am by this fax;
https://nofile.io/f/ReCNhupsg9j/truly+epic+fax.bmp
That's a beauty!  Don't be too bummed out - some of the problems could be on their end.
Title: Re: 12750 J3C 1755Z 13AUG18
Post by: Josh on September 20, 2018, 1850 UTC
I found how to reduce the issue in fax reception where the decoder resets timing. Setting the system performance to apps rather than background services seems to greatly reduce this issue.

When set to background, the system devotes almost double the time slice an app has in a cpu core and gives mostly equal preference to foreground and background apps, setting this to apps gives foreground apps precedence over anything running in the background, such as os calls, networking, and etc. Setting to background helps in compute intensive operations as it hives longer timeslices overall.

https://www.thewindowsclub.com/processor-scheduling-in-windows-7-8