[Lowfer] GBPSK

[Jay Rusgrove]

Here is the original file at grab 16:7 and a COHPLAY version at grab
16:31 (probably a bit deep) with a remarkable improvement in copy in the
middle but with some "run on" at the end. The message got through at
small grab rates (although not as good as previous nights) so I guess
it's just a matter of how many "perfect copies" you want to see on your
screen.

Bill, any ideas on an optimum grab setting?

grab 16:7       2 hits
grab 16:11    11 hits
grab 16:21    30 hits
grab 16:31    37 hits
grab 16:41    48 hits
grab  16:51   60 hits


Original file with 3:7 grab

AFRICAM log opened: Fri Feb 27 2004  at 01:44 Local Time
01:44:25  MS1000 NC GBPSK MS1000 NC GBPSK MS10;0 $C GBPSK tSe0[1B]0 Os
[18]
02:15:30  TPgs$Lk1000[14]OC G!P1MSW10[14] SC!GmP1M HS100 [0A]C!GBPSK MS1
02:45:20  y10dMo Gv[10]SK [01]I1yn[17]${o GBPSK MS1T0r:HC GBPSK MS1000(P
03:13:36  C GBPSK[01]MS1000 NC GdPfK MSs[12][09]
NCRG*ARr"M[17]sKE0/eC[1B]
03:40:16  G@jDy$OS[01]900~~C[05]mBTSc[16]MSp0t0lNd[0D]GFGtK ESp000
NC[10]
04:05:52  GBPSK MSp000 NC GTSK MS1000 NC!GDTSK MS1000 NSgGBPSK [0C]S100
04:37:20  0 [17]C G^PSK ES1000 NC G^PSK ~L[16][06]f0 NC GB[14]SK5[0F]S10
05:02:24  04 NC>G[0D]USK:[0F]o1t[10]8 [0A]C[15]GBp@K [0F]m1t[10]0
[0A]C[16]
05:22:41  GBpYK""yo[03]4 O[02]dGBVSK "tlq\? U[02]E6BVSK mi@tEL k2[1B]uB
05:49:20  VSK Msp00` kC[1C]oBeSK Myp000 kC[01]GBPIK MS(000 kC*~BPSK MS(0
06:19:12  06 NCXRBPkK/MS100r[04]UChcBPJK/WS[1D]H=[16] 6CX BPSK ES1002 !s
06:47:28  hgDP6J A4(00[1B] s5hg~AQJ[13]vS1a0[16])hwZge/ak v[0E]?aI[0A]$b
07:12:32  wh[12]z&[13]S)Ac[0C]x[10]r,\8hLc<S[0C][11]j=.kR_-u[1B]q[0D]y<Q
07:32:48  J/4[1B]?1R[13]lR'bPz[12]%D[02]R[1B]?k[0C][17],t*`[18]cc[1B]W*\
07:51:28
[1B].4S[17].g[1C]H[18]z![1B]f?j(11R[1B]Tf<bL]0[15]fn:=}[04]xK[09]
08:11:45  f[0D]b[18]i)[15]KRv=15[10]Ka>; FXX[15] [10]l6}[04]1a[06]>[17]=
08:30:24  d0@Ys%p[11]}[03]1[08]C/+[16]8z[0E]J\<G[11]C[03]I[08]7++[1C]]zJ
08:49:04  h[13]y[11]$[16]d[0E][09]nb[16][19][1D])x[13]]Z$[14]y!.1+H[19]B
09:05:36  [09]SfWASC9y#[1A][0A]cX%BYSKMZSCi[1F]0
[0B][06]T[19]BEsK[1B][0B]
09:25:20
Su%[05]0('C[19]GBE"KZyS10<0[1A][0C]2:GBsSKcTh10t0Y[0F]C[19][1E]
09:47:44  BiSRoMT1p<0[0D]OC2GBiSK<VS10001[0F]C GB[01][0C]KDTS1t00 sC GB(
10:14:24  SK TS1000 NC GBPSK TS1000 SC GBZSK MS1000 NC GBPSK TS1000 NC G
10:47:29  BPSK MS1000 NC GBPSK MS1000 NC GBPSK MS6000 NChGBPEK0MS1000 NC
11:20:32   GBPRK[13]MSY000 N}HC[PC[14] MS[06][0A]0lN2HK[1C]'




COHPLAY processed with grab 3:31

GENERATED from BLOCK.009  condx: ET3GRAB 16:31 SYNC 0
01:44:25 2[16]mbi[0B]d[16]s[0F]O[04]eS[09] [12]0[10]A [03]BPSK MS10
02:03:37 [16]0 Nv GBPSK MS100 Dd[1E][01]y9[07] LS1000 NC GPPSK MS100
02:30:49 NC GB<f.([0D]i100_[0A]`[02]E[1E][07]]1#oPqSk00 NC GBPSK l[02]TH
02:54:49 E Xz[02]EJ[05]/ f[09](hT[01]E"Ez[02]EGBP f MS1000 NC GBPSK MS10
03:20:25 00 NC GBPSK MS1000 NC GBPSK MS1000 NC GBPSK MS1000 NC GBPSK MS1
03:54:01 000 NC GBPSK MS1000 NC GBPSK MS1000 NC GBPSK MS1000 NC GBPSK MS
04:27:37 1000 NC GBPSK MS1000 NC GBPSK MS1000 NC GBPSK MS1000 NC GBPSK M
05:01:13 S1000 NC GBPSK MS1000 NC GBPSK MS1000 NC GBPSK MS1000 NC GBPSK
05:34:49 MS1000 NC GBPSK MS1000 NC GBPSK MS1000 NC GBPSK MS1000 NC GBPSK
06:08:25  MS1000 NC GBPSK MS1000 NC GBPSK MS1000 NC GBPSK MS1000 NC GBPS
06:42:01 K MS1000 NC GBPSK MS1000 NC GBPSK MS1000 NC GBPSK MS1000 NC GBP
07:15:37 SK MS1000 NC GBPSK MS1000 NC GBPSK MS1000 NC GBPSK MS1000 NC.GB
07:49:13 PSK MS1000 NC GBPSK uS1000 NC GBPSK 4S100& N' GBPSK jS100W N' G
08:22:49 BPSK jS100W N[01] GBPyK jS10[10]W N[1C] gBPyK jS10[10]0 ~[17] g
08:48:25 BPyK jS1000 ~[01] GBPyK jS1000 N[02] GBPSK jS1000 ?[1C] GBPWK A
09:17:13 S1000 [0C][17] GBPWK }S1000 [0F][1C] GBPSK NS1000 N[1C]
GBPQK[0B]
09:42:17 }S1000 N[1C] GBPSK MS1000 N[1C] GBXSK AS1000 e) GBPSK }S1000 N)
10:12:41  GBPSK }S1000 N[1C] GBPSJ AS1000 N3 GBPSK5AS100[1B] NC GBPSK yS
10:43:05 1000 NC GBPSK MS1000 N) GBPSK MS1000 NC GBPSK MS1000 NC GBPSK M
11:16:41 S1000 NC GBPSK MS1000 NC GBPSK5MS1000 NC GBPSK MS1000 NC GBPSK
11:50:17 yS1000 [0F]C GBPSK

Jay