DL8OCI — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: Fed. Rep. of Germany Most frequent locator attributed to this token: JO52

Receiver-side FT8 activity involving DL8OCI, decoded by SO8OO in southeastern Poland. 1,347 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 93 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-05.

These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.

SO8OO decoded 1,347 FT8 messages attributed to DL8OCI as the transmitting token by decoded message structure across 93 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (48%), followed by 20 m (27%) and 80 m (18%). The busiest six-hour window was 17:00-23:00 UTC, containing 43% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (66%); the estimated median was -5 dB.

Overview

1,347
Messages attributed
93
UTC dates decoded
321
Active 15-min windows
-5 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-11-05 19:33 UTC

Observed FT8 message patterns

Attributed sample
1,347 messages
Active dates
93 UTC dates
Estimated median S/N
-5 dB
Estimated 10th-90th percentile
-16 to +6 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 145, moderate (-15 to -9 dB) 316, strong (≥ -8 dB) 886.

WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to DL8OCI

The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.

Attributed locator
JO52 · 848 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
803 km (approx.)
Last such locator decoded
2026-11-05 19:32 UTC

A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.

Observed FT8 exchanges

S/N cells show: decoded at SO8OO / report transmitted by the counterpart. An observed exchange is not a QSL or an official logbook confirmation.

Time UTCBandDL8OCI S/NCounterpartCounterpart S/NMsgsCapture
11-05 19:30 40m -6 / - DK0GV - / -7 7 ✓ Closing fragment
11-05 19:06 40m -12 / - DL0GSH -15 / -15 3 ✓ Closing observed
11-05 16:25 80m +1 / - DK80NDS -18 / +5 3 Partial capture
11-05 16:11 40m +5 / +8 II1FAIR +12 / -4 3 Partial capture
11-04 19:13 80m -5 / -16 9A60CBM -2 / -5 7 Partial capture
11-04 18:02 60m - / - LZ2VQ -10 / - 2 Partial capture
11-04 18:01 60m +6 / - SP2EWQ -1 / - 2 ✓ Closing observed
11-04 18:00 60m +3 / -8 9A60CBM -7 / -4 3 Partial capture
11-04 17:52 80m +8 / -6 DK80NDS +8 / -2 3 Partial capture
11-04 16:07 40m -2 / +2 PD7BDN +6 / -2 6 ✓ Full exchange observed
11-04 16:05 40m -6 / - F4JDS - / -18 4 ✓ Closing fragment
11-04 15:55 40m -8 / - PD4SN -15 / -12 3 ✓ Closing observed
11-04 09:43 40m -14 / - DA0M - / -3 2 ✓ Closing fragment
11-04 09:40 40m -16 / -7 DD7EE -14 / +3 7 ✓ Full exchange observed
11-04 09:37 40m -6 / - UT/WE9G - / -3 4 Partial capture
11-03 18:27 80m -2 / - DK80NDS - / -1 2 Partial capture
11-01 14:58 40m -19 / - PA0MUS - / -8 2 Partial capture
11-01 07:56 40m -7 / - II1FAIR - / -12 2 Partial capture
10-31 20:41 80m +8 / -17 9A60CBM +9 / -5 2 Partial capture
10-14 20:25 80m -8 / - M9DNC - / -18 4 ✓ Closing fragment
10-12 17:28 80m +14 / +2 YU65AEC -1 / -10 12 Partial capture
10-11 19:43 80m 0 / -3 DO8JB -5 / -4 5 ✓ Full exchange observed
10-11 19:37 80m +6 / -7 IZ8XQC +13 / -11 5 ✓ Full exchange observed
10-11 19:36 80m 0 / - IQ8DO - / -10 3 ✓ Closing fragment
10-11 19:23 40m - / -12 IZ8VYF -18 / - 2 ✓ Closing fragment
10-11 05:40 40m -10 / - IR8PR - / -7 2 ✓ Closing fragment
10-10 19:41 80m +2 / - IZ8VYF - / - 5 ✓ Closing fragment
10-10 07:06 40m -12 / - IQ8DO - / -7 2 Partial capture
10-10 05:52 40m -8 / - IR8PR -19 / -19 4 ✓ Closing observed
10-09 20:10 80m +8 / - IZ8XQC - / - 6 Partial capture
10-09 19:24 80m +19 / +6 RT3K/P -18 / -14 2 Partial capture
10-09 19:16 80m +8 / -5 IQ8DO -5 / -7 16 ✓ Full exchange observed
10-09 18:17 80m +5 / -12 IR8PR -6 / -6 8 ✓ Full exchange observed
10-09 17:58 40m +1 / - IQ8DO -10 / -8 4 ✓ Closing observed
10-08 20:45 60m +2 / +1 9A60CBM -19 / -7 7 Partial capture
10-08 19:51 80m 0 / - IR8PR - / -22 7 ✓ Closing fragment
10-08 19:42 80m +7 / - IZ8VYF -16 / - 3 ✓ Closing observed
10-08 10:13 40m -14 / - IQ8DO - / -19 3 ✓ Closing fragment
10-08 09:58 40m -15 / - IQ8DO - / -17 14 ✓ Closing fragment
10-08 09:54 40m -9 / - IR8PR - / -9 3 ✓ Closing fragment
10-08 09:08 40m -10 / - IR8PR - / - 2 Partial capture
10-08 09:05 40m -12 / - IQ8DO - / - 3 Partial capture
10-08 09:03 40m -10 / - IR8PR - / - 3 Partial capture
10-07 06:25 40m -2 / - IQ8DO - / -6 4 ✓ Closing fragment
10-05 21:25 40m -16 / -9 EA7KPT -12 / -23 5 ✓ Full exchange observed
10-05 15:41 40m -10 / 0 IQ8DO -8 / -6 6 ✓ Full exchange observed
10-05 09:36 40m -16 / - IR8PR - / -8 3 ✓ Closing fragment
10-04 19:47 80m +7 / - IQ8DO - / - 4 Partial capture
10-04 18:14 80m +9 / -4 IZ8XQC +2 / -14 7 ✓ Full exchange observed
10-04 18:13 80m -6 / - IR8PR -12 / -16 3 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

40m
UTC    dB Audio  Message
160900  +0  395  PD7BDN DL8OCI RR73
160915  +6  394  DL8OCI PD7BDN 73
161115  +5 2807  II1FAIR DL8OCI R-04
161130 +12 2808  DL8OCI II1FAIR +08
161145  +5 2807  II1FAIR DL8OCI R-04
190630 -15 1787  DL0GSH DL8OCI JO52 (x2)
190745 -15 1787  DL8OCI DL0GSH RR73
193015 -10 1042  DK0GV DL8OCI JO52 (x7)
80m
UTC    dB Audio  Message
182745  -2  904  DK80NDS DL8OCI R-01 (x2)
175215  +8 2830  DL8OCI DK80NDS -06
175230  +6 2830  DK80NDS DL8OCI R-02
191300  +1 1297  9A60CBM DL8OCI JO52 (x5)
191515  -2 1297  DL8OCI 9A60CBM -16
191530  -2 1297  9A60CBM DL8OCI R-05
205315  -1 1204  II1FAIR DL8OCI JO52
162545  +3 1432  DK80NDS DL8OCI JO52
162600 -18 1432  DL8OCI DK80NDS +12
162615  -1 1432  DK80NDS DL8OCI R+05
60m
UTC    dB Audio  Message
204545  +2 1329  9A60CBM DL8OCI JO52 (x5)
204830 -19 1242  DL8OCI 9A60CBM +01
204845  +5 1241  9A60CBM DL8OCI R-07 (x2)
180045  -7  478  DL8OCI 9A60CBM -08
180100  +5  478  9A60CBM DL8OCI R-04
180145  -1  478  DL8OCI SP2EWQ JO93
180230  +6  478  SP2EWQ DL8OCI RR73
180245  -8 2470  DL8OCI LZ2VQ KN23
180245 -16 1915  DL8OCI DB6FA JO43
180315 -11 2470  DL8OCI LZ2VQ KN23
160m
UTC    dB Audio  Message
165515 -16 1880  DL8OCI 6W/IK2HKT -19
20m
UTC    dB Audio  Message
142130  +4 1757  DL8OCI IR7MGGC +21
142145  +0 1756  IR7MGGC DL8OCI R+02
073800  +7  783  DL8OCI II7MGXX +00
073830  +6  783  DL8OCI RR73; I2CZQ <...> -16
074015 -16 2105  II7MGBT DL8OCI JO52
074030  -4 2104  DL8OCI II7MGBT -07
133230  -9 1124  DL8OCI II7MGBR -01
142030 -13 1071  DL8OCI UT7UJ +08 (x2)
172415  -2 1536  DL8OCI IR7MGGC +01
205400 -20 1754  <...> DL8OCI R+05
091300 +13  755  DL8OCI IR7MGGC +01
111045  +2 2103  II7MGBT DL8OCI JO52 (x3)
10m
UTC    dB Audio  Message
093345  -7  981  CR5VP DL8OCI R-14 (x2)
104700 -16 2121  DL8OCI II7MGBT -05
193245  +2  729  DL8OCI II7MGXX +06
204300 -12  766  DL8OCI I8OHQ +00 (x6)

Decoder S/N history by band

Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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