New Soundcard_Modem(SCM) corresponding to BPSK

New Soundcard_Modem(SCM) corresponding to BPSK was developed by UZ7HO.
I tried to decode BPSK satellites, QB50p2/EO-80 (01:43 UTC, 8 Feb 2015) and
QB50p1/FUNcube3/EO-79 (13:36 UTC, 8 Feb 2015). The decode rate was very nice.
sm2ch78.zip, http://uz7.ho.ua/packetradio.htm


  


SoundModem by UZ7HO Ver 0.73b

1: <NON-AX25 frame Len=128> [10:47:29R]
1: <NON-AX25 frame Len=122> [10:47:38R]
1: <NON-AX25 frame Len=128> [10:47:39R]
1: <NON-AX25 frame Len=122> [10:48:08R]
1: <NON-AX25 frame Len=128> [10:48:09R]
1: <NON-AX25 frame Len=122> [10:48:18R]
1: <NON-AX25 frame Len=122> [10:48:38R]
1: <NON-AX25 frame Len=122> [10:48:48R]
1: <NON-AX25 frame Len=128> [10:48:49R]
1: <NON-AX25 frame Len=122> [10:49:28R]
1: <NON-AX25 frame Len=128> [10:49:29R]
1: <NON-AX25 frame Len=122> [10:49:38R]
1: <NON-AX25 frame Len=128> [10:49:39R]
1: <NON-AX25 frame Len=128> [10:49:49R]


Winsock RemoteHost: 127.0.0.1
Winsock RemotePort: 8000

*********************************** 
***  Connect AGW Packet Engine  *** 
*********************************** 
start monitoring using raw frames (KISS Mode)
total number of ports: 1
Port1 with SoundCard Ch: A


2015-02-08 01:47:29.650 UTC: [131 Bytes KISS Frame (without CRC)]
ctrl: 32   PID: 2 {I10^}   98 Payload Bytes
from QB50P2 to QB50P2 via .....
   1 > 00 FF 0F 37 07 1F D8 19 00 16 21 02 00 2C 00 00 00 59 02 AE 
  21 > 02 AB 02 FF 03 E2 02 9B 01 F2 00 45 01 61 01 AE 02 00 00 00 
  41 > 00 00 20 C0 D6 54 02 00 09 03 00 02 04 00 82 05 8B 5F 49 E3 
  61 > 69 67 77 01 18 F5 AF C4 00 00 00 00 00 00 58 03 03 08 36 03 
  81 > 00 00 00 00 00 00 78 00 06 00 05 00 27 00 76 01 05 00 
..7..ﾘ...!..,...Y.ｮ.ｫ.
________________________________________________________________________________

2015-02-08 01:47:38.690 UTC: [125 Bytes KISS Frame (without CRC)]
ctrl: 32   PID: 2 {I10^}   92 Payload Bytes
from QB50P2 to QB50P2 via .....
   1 > 00 FF 0F 37 B2 01 7E 01 9E 00 FB 01 18 01 CE 02 55 02 05 02 
  21 > 00 00 51 02 00 00 4A 02 42 06 82 07 80 07 5F 20 CB 00 D2 02 
  41 > 02 02 0E 01 1A 01 02 00 00 00 0A 00 0B 00 0C 00 04 00 0A 00 
  61 > 0B 00 0A 00 09 00 00 04 03 01 9F 09 3F 06 3F 0A 9F 03 3F 09 
  81 > 77 00 00 77 25 41 00 00 00 00 00 00 
..7ｲ.~
________________________________________________________________________________

2015-02-08 01:47:39.600 UTC: [131 Bytes KISS Frame (without CRC)]
ctrl: 32   PID: 2 {I10^}   98 Payload Bytes
from QB50P2 to QB50P2 via .....
   1 > 00 FF 0F 37 07 29 D8 19 00 20 21 02 00 2C 00 00 00 59 02 AE 
  21 > 02 AB 02 FF 03 E2 02 9B 01 FE 00 43 01 63 01 AE 02 00 00 00 
  41 > 00 00 2A C0 D6 54 02 00 09 03 00 02 04 00 82 05 8B 5F 49 E3 
  61 > 69 67 77 01 18 F5 AF C4 00 00 00 00 00 00 58 03 03 08 36 03 
  81 > 00 00 00 00 00 00 78 00 06 00 05 00 27 00 76 01 05 00 
..7.)ﾘ.. !..,...Y.ｮ.ｫ.
________________________________________________________________________________
2015-02-08 01:48:08.750 UTC: [125 Bytes KISS Frame (without CRC)]
ctrl: 32   PID: 2 {I10^}   92 Payload Bytes
from QB50P2 to QB50P2 via .....
   1 > 00 FF 0F 37 90 01 59 01 9E 00 FE 01 18 01 C0 02 55 02 04 02 
  21 > 00 00 50 02 00 00 48 02 D7 06 00 07 F9 05 4C 20 6F 00 73 02 
  41 > E2 00 9E 00 1A 01 03 00 00 00 0A 00 0B 00 0C 00 04 00 0A 00 
  61 > 0B 00 0A 00 0A 00 00 04 03 01 9F 09 9F 06 9F 0A 7F 03 5F 09 
  81 > 77 00 00 77 28 41 00 00 00 00 00 00 
..
________________________________________________________________________________

2015-02-08 01:48:09.780 UTC: [131 Bytes KISS Frame (without CRC)]
ctrl: 32   PID: 2 {I10^}   98 Payload Bytes
from QB50P2 to QB50P2 via .....
   1 > 00 FF 0F 37 07 47 D8 19 00 3E 21 02 00 2C 00 00 00 58 02 AE 
  21 > 02 AB 02 FF 03 E2 02 9B 01 F1 00 46 01 62 01 AE 02 00 00 00 
  41 > 00 00 48 C0 D6 54 02 00 09 03 00 02 04 00 82 05 8B 5F 49 E3 
  61 > 69 67 77 01 18 F5 AF C4 00 00 00 00 00 00 58 03 03 08 36 03 
  81 > 00 00 00 00 00 00 78 00 06 00 05 00 27 00 76 01 05 00 
..7.Gﾘ..>!..,...X.ｮ.ｫ.
________________________________________________________________________________
2015-02-08 01:48:18.790 UTC: [125 Bytes KISS Frame (without CRC)]
ctrl: 32   PID: 2 {I10^}   92 Payload Bytes
from QB50P2 to QB50P2 via .....
   1 > 00 FF 0F 37 81 01 74 01 9A 00 8C 01 16 01 D2 02 55 02 05 02 
  21 > 00 00 50 02 00 00 49 02 28 06 79 07 77 07 5F 20 E8 00 08 03 
  41 > D5 01 14 01 1A 01 03 00 00 00 0A 00 0B 00 0C 00 04 00 0A 00 
  61 > 0B 00 0A 00 0A 00 00 04 03 01 9F 09 BF 06 BF 0A 7F 03 5F 09 
  81 > 77 00 00 77 29 41 00 00 00 00 00 00 
..
________________________________________________________________________________

2015-02-08 01:48:38.730 UTC: [125 Bytes KISS Frame (without CRC)]
ctrl: 32   PID: 2 {I10^}   92 Payload Bytes
from QB50P2 to QB50P2 via .....
   1 > 00 FF 0F 37 81 01 6B 01 9D 00 18 02 18 01 D2 02 54 02 05 02 
  21 > 00 00 4F 02 00 00 48 02 8F 08 7D 08 6E 09 56 20 2C 00 86 01 
  41 > 25 02 E6 00 1A 01 03 00 00 00 0A 00 0B 00 0C 00 04 00 0A 00 
  61 > 0B 00 0B 00 0A 00 00 04 03 01 BF 09 9F 06 DF 0A 7F 03 7F 09 
  81 > 77 00 00 77 2B 41 00 00 00 00 00 00 
..
________________________________________________________________________________

2015-02-08 01:48:48.790 UTC: [125 Bytes KISS Frame (without CRC)]
ctrl: 32   PID: 2 {I10^}   92 Payload Bytes
from QB50P2 to QB50P2 via .....
   1 > 00 FF 0F 37 A9 01 6C 01 A0 00 19 02 1D 01 D0 02 54 02 03 02 
  21 > 00 00 50 02 00 00 47 02 E1 06 91 06 B6 05 43 20 55 00 BE 02 
  41 > 66 00 8E 00 1A 01 03 00 00 00 0A 00 0B 00 0C 00 04 00 0A 00 
  61 > 0B 00 0B 00 0A 00 00 04 03 01 DF 09 7F 06 FF 0A 9F 03 7F 09 
  81 > 77 00 00 77 2C 41 00 00 00 00 00 00 
..7ｩ.l......ﾐ.T.....P...
________________________________________________________________________________

2015-02-08 01:48:49.690 UTC: [131 Bytes KISS Frame (without CRC)]
ctrl: 32   PID: 2 {I10^}   98 Payload Bytes
from QB50P2 to QB50P2 via .....
   1 > 00 FF 0F 37 07 6F D8 19 00 66 21 02 00 2C 00 00 00 57 02 AE 
  21 > 02 AB 02 FF 03 E2 02 9A 01 EF 00 46 01 62 01 AE 02 00 00 00 
  41 > 00 00 70 C0 D6 54 02 00 09 03 00 02 04 00 82 05 8B 5F 49 E3 
  61 > 69 67 77 01 18 F5 AF C4 00 00 00 00 00 00 58 03 03 08 36 03 
  81 > 00 00 00 00 00 00 78 00 06 00 05 00 27 00 76 01 05 00 
..7.oﾘ..f!..,...W.ｮ.ｫ.
________________________________________________________________________________
2015-02-08 01:49:28.790 UTC: [125 Bytes KISS Frame (without CRC)]
ctrl: 32   PID: 2 {I10^}   92 Payload Bytes
from QB50P2 to QB50P2 via .....
   1 > 00 FF 0F 37 88 01 63 01 9A 00 AC 01 1E 01 CA 02 53 02 04 02 
  21 > 00 00 4F 02 00 00 47 02 50 07 79 07 38 06 4C 20 49 00 20 02 
  41 > FF 00 98 00 1A 01 03 00 00 00 0A 00 0B 00 0C 00 04 00 0B 00 
  61 > 0B 00 0B 00 0A 00 00 04 03 01 1F 0A 7F 06 3F 0B 7F 03 7F 09 
  81 > 77 00 00 77 30 41 00 00 00 00 00 00 
..
________________________________________________________________________________

2015-02-08 01:49:29.710 UTC: [131 Bytes KISS Frame (without CRC)]
ctrl: 32   PID: 2 {I10^}   98 Payload Bytes
from QB50P2 to QB50P2 via .....
   1 > 00 FF 0F 37 07 97 D8 19 00 8E 21 02 00 2C 00 00 00 56 02 AE 
  21 > 02 AB 02 FF 03 E2 02 9B 01 EF 00 44 01 62 01 AE 02 00 00 00 
  41 > 00 00 99 C0 D6 54 02 00 09 03 00 02 04 00 82 05 8B 5F 49 E3 
  61 > 69 67 77 01 18 F5 AF C4 00 00 00 00 00 00 58 03 03 08 36 03 
  81 > 00 00 00 00 00 00 78 00 06 00 05 00 27 00 76 01 05 00 
..7
________________________________________________________________________________

2015-02-08 01:49:38.920 UTC: [125 Bytes KISS Frame (without CRC)]
ctrl: 32   PID: 2 {I10^}   92 Payload Bytes
from QB50P2 to QB50P2 via .....
   1 > 00 FF 0F 37 82 01 80 01 72 00 4B 01 1B 01 D3 02 53 02 05 02 
  21 > 00 00 4E 02 00 00 46 02 0B 06 9F 07 A7 07 5F 20 87 00 6D 02 
  41 > 02 02 F0 00 1A 01 02 00 00 00 0A 00 0B 00 0C 00 04 00 0B 00 
  61 > 0B 00 0B 00 0A 00 00 04 03 01 1F 0A 9F 06 3F 0B 7F 03 5F 09 
  81 > 77 00 00 77 31 41 00 00 00 00 00 00 
..
________________________________________________________________________________

2015-02-08 01:49:39.830 UTC: [131 Bytes KISS Frame (without CRC)]
ctrl: 32   PID: 2 {I10^}   98 Payload Bytes
from QB50P2 to QB50P2 via .....
   1 > 00 FF 0F 37 07 A1 D8 19 00 98 21 02 00 2C 00 00 00 56 02 AE 
  21 > 02 AB 02 FF 03 E2 02 9B 01 F1 00 45 01 62 01 AE 02 00 00 00 
  41 > 00 00 A3 C0 D6 54 02 00 09 03 00 02 04 00 82 05 8B 5F 49 E3 
  61 > 69 67 77 01 18 F5 AF C4 00 00 00 00 00 00 58 03 03 08 36 03 
  81 > 00 00 00 00 00 00 78 00 06 00 05 00 27 00 76 01 05 00 
..7.｡ﾘ.
________________________________________________________________________________

2015-02-08 01:49:49.770 UTC: [131 Bytes KISS Frame (without CRC)]
ctrl: 32   PID: 2 {I10^}   98 Payload Bytes
from QB50P2 to QB50P2 via .....
   1 > 00 FF 0F 37 07 AB D8 19 00 A2 21 02 00 2C 00 00 00 56 02 AE 
  21 > 02 AB 02 FF 03 E2 02 9B 01 F1 00 48 01 63 01 AE 02 00 00 00 
  41 > 00 00 AD C0 D6 54 02 00 09 03 00 02 04 00 82 05 8B 5F 49 E3 
  61 > 69 67 77 01 18 F5 AF C4 00 00 00 00 00 00 58 03 03 08 36 03 
  81 > 00 00 00 00 00 00 78 00 06 00 05 00 27 00 76 01 05 00 
..7.ｫﾘ..｢!..,...V.ｮ.ｫ.
________________________________________________________________________________


[Supplement] About AX.25 filter in Soundmodem



RE: AX25 filter
From: Andy UZ7HO
To: Mineo Wakita
Date: Tue, 2 Feb 2016 14:53:57 +0300

Hi Mineo!

AX.25 protocol has certain frame structure: "recipient and sender address,
PID, control byte, etc". AX.25 frame protected by CRC16 checksum, but
this method is far from ideal and there may be the "CRC-collisions" when
the noise could have correct CRC. Therefore I applied additional verifi_
cation of AX.25 header including length of header, valid characters in
the address field, valid PID, valid control byte, etc. just to cut off
the excess noise.

As for satellites, many satellites have slightly different frame structure
than AX.25, but still based on bit-oriented protocol (with 7E flags and
bit-stuffing). This satellites could be decoded with Soundmodem when you
uncheck "non-AX.25 filter".

So for SAT-opertations better uncheck it.
"non AX.25 filter" should NOT be checked.

Andy UZ7HO.

> 02.02.2016, 13:13:37  Mineo Wakita:
> 
> Hello,
> I am always using your Soundmodem.
> I want to receive all of the signal from the satellite.
> 
> Should I put a check in the "non AX25 filter" in "Settings - Modems" ?
> What happens if there is not check, or check ?
> 
> JE9PEL, Mineo Wakita

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