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Messages - Oliver

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557
Software / Re: HDSDR new beta version 2.75
« on: January 01, 2017, 2049 UTC »
Full release!
http://www.hdsdr.de/wnew.html

Version 2.75 (January 01, 2017)
- more recording options
- support for 8bit sampling format - ideal for RTLSDR, halving RF recording size
- display level / clipping for RF and AF
- additive noise generator for hiding aliases
- Highpass Filter for AM/FM deactivatable - useful for slow digimodes
- configurable gain for I/Q output - useful for digimode decoding weak signals of SDRs with >16 Bit dynamic range
- Uniform "Calibration" dialog for Frequency/S-Meter/DC Removal/Channel Skew
- "Custom color palette" to customize colors of Waterfall/Spectrum and some more
- output soundcard no longer necessary (e.g. for recording or monitoring)
- support for 8k display resolution (7680x4320)
- some new keyboard shortcuts (see )
- extended ExtIO capabilities
- experimental transmit capability through ExtIO API interface
- many fixes and improvements

558
SDR - Software Defined Radio / New Beta FDM-SW2 1.150Beta released
« on: December 30, 2016, 1728 UTC »
Received this email via the Elad Group.

Hi all,


just published new FDM-SW2 1.150Beta version  here http://sdr.eladit.com/FDM-sw2%20Software/index.php?lang=EN:

1- some improvements on Profile settings, we are still working on this part. I want to remember that if will find an issue on this version, first try to save a profile and relaunch the program, or try to recover factory settings deleting .xml files on Document/Elad/FDM-SW2 folder.

2- this release introduce new Websocket server allowing Html pages to remote control the FDM-SW2. The messages are the same of CAT command.
The file client_test_websocket.html.txt (please rename to client_test_websocket.html after download) is an example how to send a command.
The websocket server for now is important for developers, in future we will prepare some interesting web pages for remotely control the FDM-SW2.

3- some changes on Omnirig commands in SPLIT mode.

A happy ending 2016 and my best wishes for a fantastic 2017!!   

Franco IU3ADL   

559
Software Defined Radios (SDRs) became a mainstream tool for wireless engineers and security researches and there are plenty of them available on the market. Most if not all SDRs in the affordable price range are using USB2/USB3 as a transport, because of implementation simplicity. While being so popular, USB has limited bandwidth, high latency and is not really suitable for embedded applications. PCIe/miniPCIe is the only widespread bus which is embedded friendly, low latency and high bandwidth at the same time. But implementing PCIe/miniPCIe is not for the faint of heart - you have to write your own FPGA code, write your own Linux kernel driver and ensure compatibility with different chipsets, each with its own quirks. In this talk we will look at the requirements for a high performance SDR like XTRX, how this leads to certain design decisions and share pitfalls and gotchas we encountered (and solved).

https://media.ccc.de/v/33c3-8338-building_a_high_throughput_low-latency_pcie_based_sdr

560
S7-S8
1928 UTC, two characters talking

Via K2SDR

561
MW Loggings / Re: #2000 logged
« on: December 28, 2016, 1832 UTC »
Chapeau!

562
S4+
1358 UTC, OM with ID Pirate Radio Boston and email
1359 UTC, Jim Brickmann - The Gift
1404 UTC, Dominik Hauser - Skating
1408 UTC, Train - Merry Christmas (S3 - S5)
1411 UTC, Trans-Siberian-Orchestra - Christmas (Instrumental)

1436 UTC, OM Merry Christmas &  Happy New Year everyone



Via K1RA/KW4VA

Thanks PRB for the Christmas broadcast.

563
North American Shortwave Pirate / Re: UNID 6930 USB 1328 UTC 12/25
« on: December 25, 2016, 1332 UTC »
S5
1331 UTC, Sarah Bightmann - Jesu, Joy of Man's Desiring
1340 UTC, ID Moonlight Radio

1351 UTC, Mix porduct of I love Rock n Roll and Gloria in excelsis deo
1355 UTC, Ave Maria
1356 UTC, ID MR

I definitely have two station here on 6930. ???

Via K1RA/KW4VA

Thanks for the Christmas broadcast MR.

564
Status Quo guitarist Rick Parfitt has died in hospital in Spain after suffering from a severe infection, his manager has said.

The 68-year-old has been recuperating in the Mediterranean country since June, when he suffered a heart attack.

565
DGPS / DGPS Logs 20 Dec 2016 - Germany
« on: December 22, 2016, 2059 UTC »
This is the result of my first run with Amalgamated DGPS.

Count    ID   ref1 ref2 kHz   Baud City                           Country              Lat      Lon      km     Deg
1        881  262  263  302,0 100  Point Loma, CA                 United States        32,677   -117,25  9.276  316
1        715  015  001  297,0 200  Exmouth, WE                    Australia            -21,885  114,134  13.003 92 
1        972  901  902  302,0 200  Miraflores                        Panama               8,993    -79,585  9.057  274
1        644  688  689  302,0 200  Hachijo Shima Lt               Japan                33,088   139,869  9.551  39 
1        373  545  546  301,0 200  Rumelifeneri                    Turkey               41,239   29,113   1.951  116
1        468  734  001  298,0 100  Nynashamn                      Sweden               58,946   17,958   1.090  32 
1        831  102  103  298,0 100  Upper Keweenaw, MI         United States        47,233   -88,628  6.509  308
1        946  344  345  299,0 200  Rigolet, NL                       Canada               54,25    -58,5    4.329  302
1        510  790  820  301,0 200  Halten Lt                         Norway               64,176   9,41     1.468  3   
1        001  460  001  300,0 100  Ponta se Sao Marcos Lt      Brazil               -2,492   -44,302  7.719  237
1        880  260  261  300,0 200  Kokole Point, Hi                Hawaii               21,984   -159,765 11.810 348
1        622  644  645  301,0 200  Naozhoudao                     China                20,9     110,6    9.062  67 
2        847  058  059  301,0 200  Annapolis, MD                  United States        39,018   -76,61   6.403  294
2        937  330  331  298,0 200  Hartlen Point, NS              Canada               44,583   -63,45   5.166  291
2        446  686  696  297,0 100  Girdle Ness Lt                  Scotland             57,142   -2,056   941    320
3        866  162  163  299,0 200  Sallisaw, OK                    United States        35,369   -94,817  7.819  302
3        639  678  679  302,0 200  Shiriya Saki                    Japan                41,437   141,469  8.796  34 
3        792  136  137  297,0 200  Bobo, MS                        United States        34,125   -90,696  7.674  299


I used an audio recording of 3,32 minutes made with an Elad FDM-S2 and longwire antenna at 50°-230°.
Recording start was 1632 UTC.

For sure I have to optimize my Elad settings, since the file is way to large and took almost two hours to decode. But it's a start I guess.

How accurate the loggings truly are is another question I will have to find out in the next few weeks.



566
S7-S8, SIO 333

1906 UTC, Hit me with your best shot
1908 UTC, The Ting Tings - Shut up and let me go (Mix)
1912 UTC, Lynyrd Skynyrd - Gimme Three Steps (Mix)
1914 UTC, Iron Maiden - The Trooper (Mix)
1918 UTC, R.E.M - Losing My Religion (Mix)
1922 UTC, The Doobie Brothers - Long Train Running (Mix)
1926 UTC, Hotel California (Mix)

Via K2SDR

Thanks for the interesting Mixes you relayed.  :)

567
QSLs Received / Radio Armada eQSL
« on: December 21, 2016, 0852 UTC »
Thanks a lot Jan Willem!

568
S5-7 with fading

1654 UTC, mentioned in story year 1787 Tour southern France
1656 UTC, "Jefferson hour" mentioned
1657 UTC, Commerical skid
1658 UTC, Copy of the show obtainable under 888 828 2893 or at jeffersonhour.org
1659 UTC, Jefferson hour on WIIR or WRRI (not sure, was fast spoken by YL)
1700 UTC, unid song
1701 UTC, This is Carrol Wilson I am your host
1702 UTC, YL and guest talking about no profit "I win"
1705 UTC, YL and OM talking about pain management and opiates
1709 UTC, signal fading into the noise floor
1710 UTC, OM mentioned recovery house

Via http://kiwisdr.k1ra.us:8073/

569
QSLs Received / Radio Tower eQSL
« on: December 19, 2016, 2127 UTC »
Thank you very much Radio Tower.

570
QSLs Received / Radio Voyager eQSL
« on: December 18, 2016, 1734 UTC »
Thank you very much Capt. Denny.

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