DL1YCL — 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: JO31

Receiver-side FT8 activity involving DL1YCL, decoded by SO8OO in southeastern Poland. 930 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 74 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-04.

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 930 FT8 messages attributed to DL1YCL as the transmitting token by decoded message structure across 74 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (45%), followed by 80 m (20%) and 60 m (17%). Most decodes (62%) fell within the six-hour window 18:00-00:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

930
Messages attributed
74
UTC dates decoded
204
Active 15-min windows
-12 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-11-04 07:30 UTC

Observed FT8 message patterns

Attributed sample
930 messages
Active dates
74 UTC dates
Estimated median S/N
-12 dB
Estimated 10th-90th percentile
-20 to -4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 270, moderate (-15 to -9 dB) 396, strong (≥ -8 dB) 264.

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 DL1YCL

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
JO31 · 779 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,054 km (approx.)
Last such locator decoded
2026-11-04 07:30 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 UTCBandDL1YCL S/NCounterpartCounterpart S/NMsgsCapture
11-04 07:29 40m -10 / - HK4EIC - / - 2 Partial capture
10-31 22:29 60m -6 / - F5OYA/P - / - 10 Partial capture
10-31 18:44 60m -6 / - S9R - / -11 7 ✓ Closing fragment
10-30 22:12 60m -12 / - C5R - / - 2 Partial capture
10-30 21:51 60m -10 / - C5R - / - 2 Partial capture
10-30 21:41 60m -9 / - S9R - / -9 35 ✓ Closing fragment
10-29 21:33 40m - / -9 SV5BYP -7 / - 2 ✓ Closing fragment
10-28 08:26 40m -23 / - G0BNR - / - 2 Partial capture
10-28 08:24 40m -22 / - M8YPH - / - 3 Partial capture
10-28 08:20 40m -21 / +8 OK2FKU +6 / - 3 ✓ Closing observed
10-28 08:12 40m - / -3 DD1OO -16 / - 3 ✓ Closing fragment
10-28 08:11 40m -20 / -5 S55A -6 / - 5 ✓ Closing observed
10-28 07:43 40m -20 / - HB9CEX - / +3 2 ✓ Closing fragment
10-28 07:41 40m -21 / - V31MA - / - 3 Partial capture
10-28 07:39 40m -18 / - EI8HV - / -7 3 ✓ Closing fragment
10-28 07:37 40m -20 / - LZ2KSQ - / - 3 Partial capture
10-28 07:18 40m -22 / - IQ0AK - / -6 3 ✓ Closing fragment
10-28 07:05 40m -14 / -13 EU4U +6 / - 3 ✓ Closing observed
10-28 06:54 40m - / 0 GJ0KYZ -12 / - 2 ✓ Closing fragment
10-28 06:52 40m - / +6 9A5ZD -16 / - 2 ✓ Closing fragment
10-25 21:26 60m -16 / - S9R - / - 6 Partial capture
10-25 21:21 60m -18 / - S9R - / - 2 Partial capture
10-22 17:36 40m -10 / - EP2AES - / - 3 Partial capture
10-22 17:33 40m -14 / - EP2AES - / - 2 Partial capture
10-22 16:30 40m -16 / - UK8IF - / - 5 Partial capture
10-12 20:38 80m -14 / - OZ1A - / - 2 Partial capture
10-12 20:34 80m - / - DH0GSU +6 / - 2 ✓ Closing fragment
10-12 20:32 80m -8 / -3 2E0YKG -19 / +3 3 Partial capture
10-12 20:29 80m -10 / - ZA/OG2T - / - 2 Partial capture
10-12 19:38 40m -13 / - EY7BM - / - 6 Partial capture
10-12 19:33 40m -4 / -16 TA3BJK -10 / -7 6 ✓ Full exchange observed
10-12 19:29 40m -10 / - TA3BJK - / - 3 Partial capture
10-12 19:27 40m -11 / -16 TA2VUZ -14 / -2 6 ✓ Full exchange observed
10-12 19:17 40m -8 / -7 SV2AEL -2 / -5 3 ✓ Full exchange observed
10-12 19:09 40m -8 / - C57DX - / - 2 Partial capture
10-12 18:53 40m -10 / - EY7BM - / - 2 Partial capture
10-09 06:06 40m -15 / - KE9ZZ - / - 3 Partial capture
10-09 06:02 40m -8 / - K8TUK - / - 2 Partial capture
10-09 06:02 40m -11 / - NI9D - / - 3 Partial capture
10-09 05:56 40m -13 / - NI9D - / - 5 Partial capture
10-02 20:51 160m -24 / - R9SAP - / - 5 Partial capture
10-01 05:13 80m -7 / -13 DO5AX -22 / -9 6 ✓ Full exchange observed
10-01 05:09 80m -11 / - KX4I - / - 9 Partial capture
10-01 05:07 80m -17 / - EA1HTF - / -11 3 ✓ Closing fragment
10-01 05:05 80m -12 / -4 DL9KM -19 / -6 5 ✓ Full exchange observed
10-01 05:04 80m -14 / +2 DO1FZL -12 / +9 5 ✓ Full exchange observed
10-01 04:51 80m -12 / - K4YJ - / - 2 Partial capture
10-01 04:49 80m -9 / - WD4OBP - / -11 6 ✓ Closing fragment
10-01 04:47 80m -16 / - K0BZ - / - 4 Partial capture
10-01 04:18 80m -14 / -15 KY2J -6 / +6 6 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
081230 -12 1818  DL1YCL DD1OO JN49 (x3)
082000 -21 1818  OK2FKU DL1YCL JO31
082015  +4  331  DL1YCL OK2FKU +08 (x2)
082400 -23 1817  M8YPH DL1YCL JO31 (x3)
082630 -22 1793  G0BNR DL1YCL JO31 (x2)
213330  -7 1359  DL1YCL SV5BYP -09 (x2)
072900 -11  736  HK4EIC DL1YCL JO31 (x2)
60m
UTC    dB Audio  Message
184515  -6  942  S9R DL1YCL JO31 (x5)
222945  -8 1248  F5OYA/P DL1YCL JO31 (x10)
80m
UTC    dB Audio  Message
051515 -21 1825  DL1YCL DO5AX 73
202630  -9 1153  IW1ARE DL1YCL R+00
202900 -10 2034  ZA/OG2T DL1YCL JO31 (x2)
203115  +3 1005  DL1YCL DM1SV RR73
203215 -10 2034  2E0YKG DL1YCL JO31
203230 -19  680  DL1YCL 2E0YKG -03
203245  -7 2034  2E0YKG DL1YCL R+03
203400  +9 2172  DL1YCL DH0GSU JN48 (x2)
203745 -14 2034  DO6THI DL1YCL JO31
203845 -18 2034  OZ1A DL1YCL JO31 (x2)
204130 -10 2034  S55X DL1YCL JO31
204330  -7 2034  JJ3JHP DL1YCL JO31
160m
UTC    dB Audio  Message
194345 -10 1661  DL1YCL RA8AO -19
194400 -16 1085  RA8AO DL1YCL JO31
194445 -16 1661  DL1YCL RA8AO -19
195015  -1 1191  DL1YCL LX1JH JN39
195100  -5 1767  DL1YCL S57AM -01 (x2)
195145 -19 1121  S57AM DL1YCL 73
200045  -8  774  DL1YCL SP4LIN -12 (x2)
201130 -21 1285  RA9YTI DL1YCL JO31
205100 -24 1850  R9SAP DL1YCL JO31 (x5)
10m
UTC    dB Audio  Message
134100 -24 1577  DL1YCL IU2UFG -05
135000 -20 1739  DL1YCL F6BZQ RR73
092645  +4  826  DL1YCL UA9LAO +00 (x2)
20m
UTC    dB Audio  Message
191330  -6  485  DL1YCL XU7O -16
082545 -15 1036  TG9AUO DL1YCL JO31 (x4)
084000 -12  869  RI1ANC DL1YCL JO31 (x2)
064615  +1 1623  5N0YEN DL1YCL JO31
135045  +5  934  TC30AGU DL1YCL JO31 (x7)

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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