Hi Steve and all,
On 10/2/2015 9:50 AM, Steven Franke wrote:
Just re-read what I sent last night - I should have said “… 8 or more
no-decodes and only 2 decodes”. It is likely that many of those
no-decodes will eventually turn into decodes when the algorithm is
properly tuned.
Thanks for the update. I was wondering where your false decodes had
come from, since I haven't seen them.
I've been doing something a little different today, motivated by a
desire to understand differences reported by Richard, M0CLZ, in the
decoding performance of JT65-HF-HB9HQX-Edition and WSJT-X.
A week or so ago I ran JT65-HF in parallel with WSJT-X (v1.6.1 r5912)
for about 15 hours, receiving the JT65 sub-band on 20 meters. (This was
an overnight run, and the band was mostly dead for 5 of those hours.)
WSJT-X saved all the data so I could play with it afterwards.
The real-time decoding statistics are shown in the first two lines of
the table below. Line 3 shows results on the same data with r5955,
which uses sfrsd rather than kvasd; line 4 used r5955 modified to use BM
(hard-decision) decoding only.
Correct False
Program Decodes Decodes Decoder
------------------------------------------
JT65-HF 2329 24 BM + kvasd
WSJT-X r5912 2249 0 BM + kvasd
WSJT-X r5955 2114 0 BM + sfrsd
WSJT-X r5955 1816 0 BM only
JT65-HF yielded 104 more decodes that r5912, but 24 of them were false.
None of the runs with WSJT-X produced any false decodes. It's clear
that in the necessary trade-off between maximum number of good decodes
and minimum number of false decodes, these versions of WSJT-X have been
tuned less aggressively than JT65-HF.
Using the output from the first two runs, I extracted the UTC and
message content from from each decoded text line, then did an "sdiff" of
the resulting two files to produce output shown in the attached file.
Even setting the false decodes aside, I was surprised at how many
differences there are. If I've counted things correctly JT65-HF
produced 263 correct decodes that were missed by WSJT-X, but using the
same data WSJT-X produced 203 decodes that were missed by JT65-HF.
Sometimes one program seems the clear winner, for a while. For example,
between 2034 and 2055 UTC WSJT-X yielded 204 decodes and JT65-HF only
182. Then the tables are turned ...
These were crowded band conditions, most of the time. There are many
overlapping signals, some of them strong. It's not surprising that
small differences in candidate selection criteria, details of
time/frequency synchronization, etc., will cause some differences in
output. But it's clear that in principle both programs could be
improved by at least 10%, if maximum number of decodes is the criterion.
Note that up to now, fine-tuning of the sdrsd decoder parameters has
been attempted only for weak, idealized daata with no fading. We need
to see whether fine-tuning for real-world HF band conditions makes any
significant difference.
-- Joe, K1JT
JT65-HF-HB9HQX Edition | WSJT-X (kvasd)
-----------------------------+----------------------------
2006 9W6RWR K77AEX OH83 # <
2007 PH7Y W7IWW DN55 | 2007 PH7Y 9H1LC JM75
2007 GP6YJ CD1QUN QL23 # <
> 2008 CQ G6JYR IO82
2008 CQ G6JYR IO82 <
2009 PY1FR IW3FRF JN66 <
> 2010 LU8EKM ON3TLT -15
2010 WB2MKX N8CNP R-11 <
2011 CQ OK2BOX JN99 <
2011 CQ G4YTM IO93 <
2011 PY1FR IW3FRF R-09 <
> 2012 CQ YV5MM FK60
2012 WB2MKX N8CNP 73 <
> 2014 CQ PH4E JO22
2014 VA3MJR W4DRK -08 <
> 2014 CQ KG7BCK DM26
> 2015 WB0UNB/HTML
> 2016 K7YCH KK6RQA CM88
2016 VA3MJR W4DRK RRR | 2016 PY4KS PH4E -15
> 2017 YT1DL DM5KK R-12
2017 PY1FR PD0LK JO21 <
> 2017 KA7IVB KI0QS R-09
> 2017 PY1FR R7RIB KN64
> 2017 EA5JK N7NEI CN87
> 2018 PY4KS PH4E -15
> 2018 W7IWW RR 73
> 2019 YT1DL DM5KK 73
2019 KA7IVB KI0QS 73 <
2019 EA5JK KK5DNA EM50 <
2022 GD9SKL JN8GHD GB80 # <
2022 CQ DG0CSG JO51 <
> 2023 KU4A RR73TU
2023 SP6ECQ IZ2FNS JN45 <
2024 CQ KG7BCK DM26 <
2024 CQ DG0CSG JO51 <
2025 CQ ON3PEA JO21 <
2025 W1WJW WM3V DN40 <
2026 KC3DGM DL3LO R-13 <
> 2026 JA2QXP KG7BCK -22
> 2027 S57NML N3HPX FN20
2027 PY1FR DG0OME JO51 <
2028 KC3DGM DL3LO 73 | 2028 HB9WDF DL1BQR R-0
> 2028 TU 73 FROM NV
2028 KX0MMH GY7RCV OQ09 # <
2029 I07TUR 4M0QHT LH00 # <
2029 AG0A KA7IVB DM42 <
> 2030 CQ KG7BCK DM26
> 2030 CQ IZ1SBX JN45
2031 OE4ATS WB4M FM06 <
2031 F4HEM KE0UL DN70 <
2032 CQ F4GYI JN06 <
> 2033 YT1DL KK4JTW EL96
2033 W5VYH DL1BQR JO73 <
2033 IZ1SBX DM5KK R-11 <
2033 EA7AVM RRR 73 <
2034 CQ F4HGH JN19 <
> 2034 CQ F4HEM JN19
> 2035 YT1DL KK4JTW R-21
> 2035 PY5EJ GI4FUE -22
2036 CQ OE4ATS JN87 <
> 2036 KC7PWZ DF2SD -12
> 2036 N9MHQ KK6RQA CM88
> 2037 YT1DL KK4JTW 73
2038 CQ F4HGH JN19 <
> 2038 PA3AOD 9A9K 73
> 2039 N3CAL PB7JOS -11
> 2040 N2MHO RR73GL
> 2040 PB7JOS N3CAL R-14
> 2042 AG0A AI6KZ DM04
2042 PB7JOS N3CAL 73 | 2043 W5VYH DL1BQR JO73
> 2043 PY1FR DM5KK JO60
> 2043 9A9K DL7ACA JO40
> 2044 CQ 9H1LC JM75
> 2044 NC4WS PA0BWL JO21
> 2045 W5VYH DL1BQR JO73
2046 KC3DGM OE3UKW R-21 <
2046 CQ DF2SD JO31 | 2046 PY5EJ F4GYI R-15
> 2046 NC4WS PA0BWL JO21
> 2047 9A9K DL7ACA 73
2048 HB9WDF WA2NDV FN30 | 2048 NC4WS PA0BWL JO21
2049 VE3HCF IZ0MIT JN61 <
> 2049 CQ WD4KAV CN87
> 2049 CQ G8ZSG IO70
> 2050 AC4R PA3HDG 73
2050 PP5AX OE3UKW R-18 <
> 2050 VE2PTB DF2SD -14
> 2050 20W OCF TU 73
> 2050 NC4WS PA0BWL JO21
2051 VE3HCF EA5WO IM99 <
2052 CQ OE4ATS JN87 <
2052 SM5HBL EA7ZY -07 <
> 2052 KK6RQA RR 73S
2052 KU4A S57NML 73 <
> 2052 NC4WS PA0BWL JO21
> 2052 G8ZSG W4MMP FM19
2054 CQ OE4ATS JN87 | 2053 CQ N4CWS EM55
> 2053 W4MMP G8ZSG -11
> 2054 G8ZSG W4MMP R-15
2055 W1WJW N4ZZN EL99 | 2055 SP7FFY W4DRK EL95
> 2055 CQ OK2BOX JN99
> 2055 WA2NDV EA1DOB -19
> 2055 W4MMP G8ZSG RRR
2056 CQ EA7ZY IM67 <
2056 CQ 9A9K JN85 <
> 2057 WA3DNM OK2BOX -13
> 2057 W4MMP G8ZSG 73
2059 OE4ATS IZ0QAW JN61 <
> 2059 WA3DNM RR73
2059 CQ DL3LO JO51 | 2059 CQ F4GYI JN06
2059 JA2LMY W7IWW DN55 <
2059 HB9WDF DM5KK JO60 <
> 2100 EA3CH W1WJW 73
> 2100 DM5KK HB9WDF -07
> 2100 NC4WS PA0BWL JO21
2102 CQ OE4ATS JN87 <
> 2102 CQ 9A9K JN85
> 2102 NC4WS PA0BWL JO21
> 2104 DL3LO N2MGT 73
2105 CX7BBR IU2EWY JN45 <
2105 W1WJW DL1BQR JO73 <
2106 K2DAR PH7Y 73 <
> 2106 CQ K5USF CM98
> 2108 JA2HGF K5USF -20
2108 M13JYN YX5VCC QL23 # <
2110 CQ N2JCS EM13 | 2110 JA2HGF K5USF -20
2110 HF0S IK1MDH JN35 <
> 2110 ZF1RC M0OAB JO01
2112 IK2MXM OE4ATS -21 <
2112 KC3DGM KK6VPH CM98 <
2112 KL7QW EA3CH JN11 <
> 2113 DF1AD IK2MXM 73
2114 IK2MXM OE4ATS -21 <
2114 CQ IZ0QAW JN61 <
2114 M13JYN YX5VCC QL23 # <
> 2115 CQ WB7QBF CN96
> 2117 MM0DHQ K9BCT EL96
2119 PP5AMP G4TZX JO01 | 2118 N9MHQ AI6KZ DM04
2120 K1JSN WM3V DN40 <
> 2120 3W DP 73 K7SU
> 2120 N9MHQ AI6KZ R-13
2121 PY7VI WI9P EN35 <
> 2122 WD4ED EA3CH JN11
2123 CQ IZ0QAW JN61 | 2122 TNX ROBERT 73
> 2123 15W VRT TU73
2123 EA3CH WD4ED -15 <
2124 CQ IZ0QAW JN61 <
2125 CQ LU4ECL GF15 <
> 2125 KA8G YV2GAW -19
2125 CQ N5LYJ EM05 <
2125 7L3LNF WM3V R-17 | 2125 CQ WB7QBF CN96
> 2127 CQ N5LYJ EM05
2128 CQ G4TZX JO01 <
> 2129 PH7Y W4DRK R-10
2129 CX7BBR F5JMH JN04 <
> 2132 K1JSN HG6IA KN08
2134 CQ KG4JYB EL86 <
> 2134 N4CWS K7CO DN30
> 2135 WL7CG N7WE EL98
> 2136 K1JSN HG6IA KN08
> 2136 CQ HB9FGQ JN36
> 2136 N4CWS K7CO R-09
2137 KB3LNM F4GYI R-16 | 2137 KG4JYB EA3CH JN11
> 2138 N4CWS K7CO 73
> 2139 HG6IA K1JSN 73
2139 YV2DKT R-15 | 2139 YV2DKT EA3NI JN01
2139 PY7VI EA7AZA IM66 <
2139 HC7AE KW4G EL96 | 2140 KP4DQC K7YCH CN88
2140 KP4DQC WK4DX EM54 <
2141 BL7JVB NL8UIB BK97 # <
2141 CQ M0OAB JO01 | 2141 7L3LNF KJ6RGX CN7
2144 KA8G F4GYI R-15 | 2143 CQ M0OAB JO01
2145 EA5OM KU4A R-13 <
2145 KG4JYB N4CWS 73 <
> 2145 KG4JYB AI6KZ DM04
> 2145 CQ NA4MM EM62
> 2145 CQ WA7AG CN84
> 2145 HC7AE WK4DX EM54
2146 KW4G PA5VL -18 <
> 2146 KA8G F4GYI
> 2146 WK4DX HC7AE -12
2147 F4GYI KA8G -13 <
> 2148 JA1QOW N7NEI RRR
> 2148 CQ WB4CIW DM79
> 2150 CQ N4CWS EM55
> 2151 N4CWS AI6KZ DM04
2152 CQ NG3Y FM19 <
2152 CQ N3YUG FM18 | 2152 NZ1Q F4GYI
2152 JA2XYO W7IWW 73 <
2152 EA3NI N4ZZN EL99 <
> 2152 AI6KZ N4CWS -11
2153 F5TPK KU4A EM78 <
> 2153 N4CWS AI6KZ R-13
2154 JA2XYO W7IWW 73 | 2154 CQ F4GYI JN06
> 2154 R TU LARRY 73
2155 JA2XYO W7IWW 73 | 2155 F4GYI RR73TU
> 2155 TNX JOSHUA 73
2157 ML6FJE KO2SCK DN92 <
> 2157 7L3LNF KG7BCK DM2
2158 CQ NG3Y FM19 <
2158 KU4A F4GYI R-17 | 2158 TF2MSN W7IWW DN55
2159 KM6JOR DK1KUY NE74 # <
2200 CQ NG3Y FM19 <
> 2200 HC7AE PP5AX GG53
2201 KM6JOR DK1KUY NE74 # <
2202 CQ NG3Y FM19 <
2202 LW1DXH NA4MM EM62 <
> 2202 K4WHL WB4CIW RRR
2203 TF2MSN KD2A R-08 <
2204 TF2MSN KD2A R-08 | 2204 NM0Q NA4MM EM62
> 2204 K4WHL WB4CIW 73
> 2205 CE2VQF PP5AX R-10
2205 TF2MSN W1WJW FN32 <
2206 KQ0FGW GK6FSF RI29 <
2207 OD4SDI P21CHH IM36 <
2207 ZG3CHH AH5MVW OM01 # <
> 2207 CQ WB4CIW DM79
> 2208 CQ LW2EIY GF05
> 2208 CQ F4GYI JN06
2210 CQ NG3Y FM19 <
2210 PY2GZ HC7AE -11 | 2210 CQ PY1FR GG87
2210 CQ N9AAC EN61 <
2211 NG3Y KW7A 73 | 2210 CQ F4GYI JN06
2211 CQ YO9APK KN34 | 2211 N7NEI KC3EIZ 73
> 2211 N9AAC KI0QS EL09
2212 PY2GZ HC7AE 73 <
2213 CQ YO9APK KN34 <
2213 CQ F5LMI JN03 <
2214 JA1UTZ WB7CTI -03 <
2214 WI9P KE7CSR -11 <
2215 CQ KC3EIZ EN90 <
2215 CQ YO9APK KN34 <
2216 KC3EIZ WA7YOK CN88 | 2216 KC3EIZ KJ6RGX CN7
2216 F5LMI KG5IEN EM10 <
2217 WA7YOK KC3EIZ -09 <
2217 CQ YO9APK KN34 <
2217 CQ WJ5TX EM12 <
2217 PY1FR WA2HIP FN54 <
2218 PY2GZ KG5IEN EM10 <
2218 CQ F4GYI JN06 <
> 2219 CQ WA2HIP FN54
2220 WA2HIP WI9P EN35 <
2221 W5VYH HG6IA KN08 <
> 2221 CQ WA2HIP FN54
2221 PY1FR EA7AZA R-15 <
2222 CT1FBK VE3NRT R-06 | 2222 KC3EIZ EA4DS IN80
2222 CT1FBK VE3NRG R-07 <
2222 EA7AZA PY1FR 73 | 2223 KG7BCK KU4A EM78
2223 PY1FR EA7AZA RR73 <
2224 CT1FBK VE3NRG R-07 <
> 2224 K5ERP KG7BCK -12
2224 CQ PY1FR GG87 <
2226 CQ KD0KHV EM48 <
2226 CQ KD0KHV EM48 <
2227 PY1FR WA2HIP FN54 | 2227 PY1FR NM0Q DM78
> 2228 CQ KD0KHV EM48
2229 PY1FR K9TA -06 <
2230 NG3Y PY6WJ -15 <
> 2231 CQ WA2HIP FN54
2231 PY1FR K9TA 73 <
2232 N7NEI VE3NRT FN03 <
2233 CQ VA7GEM/QRP CN89 <
2235 KC3EIZ VA7GEM -02 <
2236 KC5VEC FG1JS -08 | 2236 CQ PY1FR GG87
2236 M6OHD CY5OSF LH00 # <
2237 KC3EIZ VA7GEM RRR <
2237 PY1FR WA7YOK CN88 <
> 2238 NG3Y PY6WJ 73
2240 TF2MSN VE3NRG R-01 <
2241 WB7CTI WI9P EN35 <
> 2243 TNX SPARKY
2244 CQ KD0KHV EM48 <
2244 W1WJW KE0KZ RR73 <
> 2244 TF2MSN LU2BN GF05
2246 CQ N7NEI CN87 <
2246 JA4KTG WL7CG RRR <
2247 CQ LU2BN GF05 | 2247 ZF1RC EA4DS IN80
2248 W1RSC N7NEI -15 | 2248 LOG W2/JR1AQN
2250 W1RSC N7NEI -15 | 2250 LOTWEQSLQRZ73
> 2250 KF5BPK KU4A 73
> 2250 N4ZZN PY6WJ RRR
2251 WK4DX LU2BN -19 <
> 2251 RR NFO QRZ 73
2252 CE5PRD N1EEV R-12 <
2252 CQ VE3FMC EN92 <
> 2252 N4ZZN PY6WJ 73
2252 CQ WB4CIW DM79 <
2253 WB7CTI KG5IEN EM10 <
2255 VE3FMC KG5IEN EM10 <
> 2255 ZF1RC EA4DS IN80
2257 W9OV PY6WJ -15 <
> 2257 RR NFO QRZ 73
2259 W9OV PY6WJ 73 <
> 2301 W1RSC KG7BCK DM26
> 2301 CQ WB7QBF CN96
> 2303 CQ CO2ECO EL83
> 2303 CQ W6H DM65
> 2306 CQ WA2HIP FN54
2307 PY1FR K7YCH -08 <
> 2307 HC2TE WD4GBW R-09
> 2307 RR NFO QRZ 73
> 2309 RR NFO QRZ 73
2311 CQ K9TA EM69 <
> 2313 KA6BYR W6H -01
2315 AC5ZZD C49THS IE06 # <
> 2315 RR NFO QRZ 73
2316 W6H W7OIL CN85 <
2319 LW2EIY CO2ECO EL83 <
> 2319 W7OIL W6H -01
2320 RO1JEP YP4TBF NP60 # <
2321 CQ KI6RRD DM03 <
> 2321 RR NFO QRZ 73
2324 CE5PRD KC2YIL R-07 <
> 2324 CQ W6H DM65
2325 CQ LW2EIY GF05 <
2326 CE5PRD R TU73 | 2326 CQ W6PNG DM13
2326 CQ VE3CIQ FN15 <
> 2326 WK4DX W6H -02
2328 KI6RRD NW4KU EM66 <
2328 CQ KE1AF DM12 <
> 2328 RR NFO QRZ 73
> 2329 W6H WO9G EN51
2330 KD5WY VE3CIQ RR73 <
2330 CQ HK2PMR FK20 <
2331 DS2FHW UV3LFA AR52 # <
2332 CQ KC2YIL FN31 <
2332 KJ3TVS 5L5DRK GA62 # <
2333 DS2FHW UV3LFA AR52 # <
2334 CQ KC2YIL FN31 <
2334 VE2GQF LW2EIY -15 <
> 2334 RR NFO QRZ 73
2335 UA0CBM KJ6LBA CM87 <
2336 LU2BN WA5ETV EM15 <
2339 W6H KA9QKD EN54 <
2341 V30SUC DJ1D E QL25 # <
2341 W6H KL7QW EM38 <
> 2342 K9IBM W6H -01
2344 FW2IAL TH1WMC NP61 # <
> 2344 NFO AT QRZ 73
> 2346 LU2BN KJ6LBA CM87
> 2346 CQ PY7VI HI21
2347 WB7QBF KM4JNT R-14 <
> 2348 WB0UNB/HTML
> 2348 LU2BN KJ6LBA R-19
> 2348 CQ PY7VI HI21
> 2349 KU4QT K1JSN
2350 K9IBM KA9QKD EN54 <
2351 CQ KI6RRD DM03 <
2351 PY7VI WM3V DN40 <
2352 KM4CRY LU8HGI -16 <
2352 PT2ZXR NG3Y R-01 <
2357 CQ KE1AF DM12 <
2359 LU3HBO KE1AF -17 <
0000 WX8SEZ ND1VEJ MB24 # <
> 0000 CQ PY7VI HI21
0001 LU3HBO KE1AF 73 <
> 0002 CQ PY7VI HI21
0003 CQ KE1AF DM12 <
0004 CQ W7UT DM37 <
0004 PT2ZXR WM3V R-06 <
0005 KP7WUN ZB3AVK AJ18 # <
0006 RG6BFN KO9BXR QL25 # <
0006 KD4YDD KK6RQA CM88 <
0007 YV4TEA HC6PE FI08 <
0009 YV4TEA HC6PE R-10 <
0010 CQ N7PVA DM43 <
0010 KK6RQA W4ECZ -16 <
0011 LU3HBO K9IBM EN52 <
0011 KD1GQ WB7CTI RRR <
0011 YV4TEA HC6PE 73 <
0012 JF1FAO N7PVA -17 <
> 0014 JF1FAO N7PVA RRR
0015 JA1PJS N7NEI RRR <
0017 CQ KD4YDD EM84 <
0018 CQ N7PVA DM43 <
0018 WM3V W5VE -15 <
0023 N7PVA KI0QS RR73 <
> 0025 LU3HBO W6MRR CM87
> 0029 N6TE LU4ECL -12
0033 HL4CDQ W3DF FM19 <
0036 CQ K5USF CM98 <
0039 LU3HBO K0UD R-05 <
0039 KE7CSR KK6VKF 73 <
0039 HL4CDQ W3DF FM19 <
> 0040 CQ PY7VI HI21
0041 HL4CDQ W3DF FM19 <
0041 PY7VI KZ5Q DN36 <
0043 CQ N6SBN CM96 <
0045 AB9VJ KZ5Q -03 <
0049 PY7VI KK6VKF DM04 | 0048 CQ PY7VI HI21
> 0049 CQ KZ5Q DN36
0050 N7PVA N6XLK DM04 <
0052 N7PVA N6XLK DM04 <
> 0052 RR TU73 K4ADR
0053 CQ KZ5Q DN36 <
> 0054 CQ KZ5Q DN36
0057 CQ N6SBN CM96 <
0058 CQ N7PVA DM43 <
0059 NZ7C K4XW -15 <
0105 CQ N6SBN CM96 <
0107 KG7TCW K4XW -23 <
0112 CQ N7NEI CN87 <
0115 K4WOW KK6ILV CM97 <
0116 CQ N7NEI CN87 <
0117 LU3HBO KB5GA RR73 <
0118 JA8EKD N7NEI -21 <
0119 CQ K5USF CM98 <
0119 4W2TAO VU4OMI QL25 # <
0120 K4WOW KK6ILV CM97 <
0122 VA6JB N7PVA -12 <
0124 VA6JB N7PVA 73 <
0125 4N0FGD 3R4OTV IA96 # <
> 0127 W7VAN/HTML
0128 JA8IZP WA3X FM29 <
> 0134 CQ PY7VI HI21
0135 YV1GIY ZL3HAM R-08 <
0136 CQ KK6ILV CM97 <
> 0136 W6PNG VA7REH R-13
0137 YV1GIY ZL3HAM 73 <
0139 KK6ILV ZL3HAM RE66 <
0142 PY7ZZ K6TWO DM12 <
0144 AH6UX AF5AT 73 <
0146 PY7ZZ N6XLK DM04 <
0148 CQ KG4JYB EL86 <
0150 CQ VA6JB DO21 <
0150 K1JSN AK7EE CN84 <
0154 JA8IZP N6XLK 73 <
0156 JA4DQX VA7REH CO95 <
0157 JA4DQX VA7REH CO95 <
0158 JA4DQX VA7REH R-10 <
0200 KG6WXC N6XLK DM04 <
0202 W6PNG N6XLK DM04 <
0208 CQ WA6LIE CM96 <
0208 KG6WXC N6XLK DM04 <
0210 KG6WXC N6XLK DM04 <
0211 CQ KD0KHV EM48 <
0212 KD0KHV VA7REH CO95 <
0214 KD0KHV VA7REH R-01 <
0214 CQ HC2TE FI07 <
0216 KD0KHV VA7REH 73 <
0217 W6PNG N6XLK -19 <
> 0218 JA8IZP K7CO DN30
0219 CQ WB6MCW DM03 <
0221 KO9Q WB6MCW -15 <
0222 CQ WB7QBF CN96 <
0223 KO9Q WB6MCW RR73 <
0224 CQ NR5O DM33 <
0225 JA5PJ WB6MCW DM03 <
0227 JA5PJ WB6MCW DM03 <
> 0233 WA2PNI K7CO R-01
0253 WL7CG N6XLK DM04 <
0254 CQ W2/JR1AQN <
0256 KB5GA KK6ILV 73 <
0301 WL7CG N6XLK R-11 <
0304 CQ KJ6RGX CN76 <
0305 WL7CG N6XLK 73 <
0308 K1JSN KJ6RGX CN76 <
> 0318 CQ AC7SG CN88
> 0320 CQ AC7SG CN88
> 0322 CQ AC7SG CN88
0424 RA4LY ZL1AAN R-21 | 0426 UN1L ZL1WN RF73
0426 RA4LY ZL1AAN R-21 | 0428 UN1L ZL1WN R-11
0432 RK6ALL ZL1AAN -23 | 0430 UN1L ZL1WN 73
0438 CQ ZL3ACU RE66 <
0442 RA6AN ZL1AAN RF73 | 0440 CQ ZL3ACU RE66
0450 CQ ZL3TRR RE66 <
0454 RX6DY ZL3TRR -12 <
0824 CQ K8TLC EN72 <
1029 ON4FN EA3KU JN00 <
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