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The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: Congratulations Alex. This is the correct letter -- truly amazing! A new letter for tonight if there is no objection. 73 Joe VO1NA On Thu, 28 Dec 2017, Alex K wrote: [...] Content analysis details: (-0.0 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 T_RP_MATCHES_RCVD Envelope sender domain matches handover relay domain X-Scan-Signature: 0cdfd8d5ce44f1724c623c4ac9f44df6 Subject: Re: LF: =?UTF-8?B?UmVbMl06IExGOiBWTEYgTkEgRWJuYXV0?= Content-Type: MULTIPART/MIXED; BOUNDARY="-1719232024-1259288490-1514477447=:13405" X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on post.thorcom.com X-Spam-Level: X-Spam-Status: No, hits=0.3 required=5.0 tests=NO_REAL_NAME autolearn=no version=2.63 X-SA-Exim-Scanned: Yes Sender: owner-rsgb_lf_group@blacksheep.org Precedence: bulk Reply-To: rsgb_lf_group@blacksheep.org X-Listname: rsgb_lf_group X-SA-Exim-Rcpt-To: rs_out_1@blacksheep.org X-SA-Exim-Scanned: No; SAEximRunCond expanded to false This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. ---1719232024-1259288490-1514477447=:13405 Content-Type: TEXT/PLAIN; charset=X-UNKNOWN; format=flowed Content-Transfer-Encoding: QUOTED-PRINTABLE Congratulations Alex. This is the correct letter -- truly amazing! A new letter for tonight if there is no objection. 73 Joe VO1NA On Thu, 28 Dec 2017, Alex K wrote: >=20 Hello Joe, Paul, VLF! It is not easy to believe but I can try now to say:=20 looks like I have decode of VO1NA 1-char message: "S"! (But may be it is false decode? :-/ ) So this decode taked from individual files of 24 Dec and 26 Dec transmissio= ns and also from stacking procedure of all seven files without any other fa= lse decodes. Stacking of 24Dec and 26Dec with phase shift 60 deg give me strongest decod= e with rank 0: ebnaut-rx V0.7a input file C:\EbNaut\VLF_EBNAUT\VO1NA-dec2017\sum.wav sample rate 0.342935 per second rx frequency 8270.1 file start time 2017-12-26 20:32:18.390 polynomial 16K21A crc size 8 number of chars 1 block size 14 symbol period 60.000 number of symbols 544 list length 2000 start offset 1672.000 freq offset -0.092500 cores 1 skipped 1670.870573 seconds to start initial reference phase 48.3 --------------------------------------------- found S list rank 0 reference phase 0 0 0 0 carrier S/N 12.20 dB in 30.6 uHz, -32.94 dB in 1Hz, -66.92 dB in 2.5kHz carrier Es/N0 -15.16 dB carrier Eb/N0 4.64 dB info bit period 5726.32 seconds symbol error rate 209/544 =3D 38.419 % Es/N0 from symbol errors -13.6 dB Eb/N0 from symbol errors 6.2 dB Shannon capacity 2.6 bits/hour Shannon efficiency 24.2 % symbols file C:\EbNaut\VLF_EBNAUT\VO1NA-dec2017\sum-symbols.csv elapsed 7 seconds --------------------------------------------- found S list rank 0 reference phase 30 30 0 0 carrier S/N 12.62 dB in 30.6 uHz, -32.52 dB in 1Hz, -66.49 dB in 2.5kHz carrier Es/N0 -14.73 dB carrier Eb/N0 5.06 dB info bit period 5726.32 seconds symbol error rate 214/544 =3D 39.338 % Es/N0 from symbol errors -14.3 dB Eb/N0 from symbol errors 5.5 dB Shannon capacity 2.9 bits/hour Shannon efficiency 22.0 % symbols file C:\EbNaut\VLF_EBNAUT\VO1NA-dec2017\sum-symbols.csv elapsed 78 seconds --------------------------------------------- found S list rank 0 reference phase 0 0 -30 -30 carrier S/N 12.62 dB in 30.6 uHz, -32.52 dB in 1Hz, -66.49 dB in 2.5kHz carrier Es/N0 -14.73 dB carrier Eb/N0 5.06 dB info bit period 5726.32 seconds symbol error rate 208/544 =3D 38.235 % Es/N0 from symbol errors -13.4 dB Eb/N0 from symbol errors 6.4 dB Shannon capacity 2.9 bits/hour Shannon efficiency 22.0 % symbols file C:\EbNaut\VLF_EBNAUT\VO1NA-dec2017\sum-symbols.csv elapsed 102 seconds --------------------------------------------- found S list rank 0 reference phase 30 0 0 -30 carrier S/N 12.93 dB in 30.6 uHz, -32.21 dB in 1Hz, -66.19 dB in 2.5kHz carrier Es/N0 -14.42 dB carrier Eb/N0 5.37 dB info bit period 5726.32 seconds symbol error rate 208/544 =3D 38.235 % Es/N0 from symbol errors -13.4 dB Eb/N0 from symbol errors 6.4 dB Shannon capacity 3.1 bits/hour Shannon efficiency 20.5 % symbols file C:\EbNaut\VLF_EBNAUT\VO1NA-dec2017\sum-symbols.csv elapsed 318 seconds All files for reprocessing are here: http://rn3aus.narod.ru/VO1NA-1char.zi= p =C2=A0 73 de rn3aus/Alex ---1719232024-1259288490-1514477447=:13405--