DL5OL — 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: JN58

Receiver-side FT8 activity involving DL5OL, decoded by SO8OO in southeastern Poland. 85 FT8 messages attributed to this token as transmitter, on 20m, 10m, across 8 UTC dates in the available aggregate history. Observed between 2026-07-19 and 2026-08-29.

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 85 FT8 messages attributed to DL5OL as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (96%), followed by 10 m (4%). Several six-hour UTC windows tied for the largest share (81%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (78%); the estimated median was -5 dB.

Overview

85
Messages attributed
8
UTC dates decoded
19
Active 15-min windows
-5 dB
Estimated median S/N

Bands

First attributed message: 2026-07-19
Last attributed message: 2026-08-29 20:19 UTC

Observed FT8 message patterns

Attributed sample
85 messages
Active dates
8 UTC dates
Estimated median S/N
-5 dB
Estimated 10th-90th percentile
-13 to 0 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 2, moderate (-15 to -9 dB) 17, strong (≥ -8 dB) 66.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with DL5OL in decoded directed-looking exchanges:

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 DL5OL

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
JN58 · 63 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
799 km (approx.)
Last such locator decoded
2026-08-29 20:19 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 UTCBandDL5OL S/NCounterpartCounterpart S/NMsgsCapture
08-31 19:44 20m - / - PD3LKN -17 / - 2 Partial capture
08-31 19:42 20m - / -6 EA1CQ -8 / - 4 ✓ Closing fragment
08-31 19:40 20m - / - PD3LKN -18 / - 3 Partial capture
08-31 19:39 20m - / - F1PPH -7 / - 2 Partial capture
08-31 19:38 20m - / - EA1CQ -6 / - 2 Partial capture
08-29 20:13 20m -16 / - LT5D - / - 4 Partial capture
08-27 19:57 20m - / -19 RA1QX +1 / - 9 Partial capture
08-25 19:30 20m - / - TA2EE -6 / - 2 Partial capture
08-25 19:29 20m - / - EA7DNE -17 / - 2 Partial capture
08-25 19:28 20m - / - CT1BFP -3 / - 10 Partial capture
08-25 19:26 20m - / 0 M3WHB -6 / - 4 ✓ Closing fragment
08-24 19:47 20m - / -13 CN8NS -3 / - 3 Partial capture
08-24 19:01 20m - / - DL1R +9 / - 9 Partial capture
08-24 18:55 20m -4 / -17 EA8UP +7 / -20 3 ✓ Full exchange observed
08-23 16:56 20m - / - G3ZQQ -1 / - 2 Partial capture
08-23 16:29 20m - / -4 MW6IUT -3 / - 2 ✓ Closing fragment
08-23 15:47 20m - / -4 RA9LL +13 / - 2 ✓ Closing fragment
08-23 12:34 20m - / - F1PPH -8 / - 5 Partial capture
08-23 12:33 20m - / -7 PD1HPB +8 / - 4 ✓ Closing fragment
08-23 12:29 20m -6 / - OK5AG/P - / - 2 Partial capture
08-23 12:25 20m -4 / - MW0UPH - / - 4 Partial capture
08-22 16:31 20m 0 / - UN7AB - / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
201830  -3 1472  CQ DL5OL JN58 (x2)
193845  -9 1695  DL5OL EA1CQ IN83 (x2)
193945  -7 1694  DL5OL F1PPH JN07 (x2)
194045 -17 1691  DL5OL PD3LKN JO22 (x3)
194215  -7 1692  DL5OL EA1CQ IN83 (x4)
194415 -14 1691  DL5OL PD3LKN JO22 (x2)

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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