ON6WDL — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Belgium Most frequent locator attributed to this token: JO20

Receiver-side FT8 activity involving ON6WDL, decoded by SO8OO in southeastern Poland. 892 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 14 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-09-20.

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 892 FT8 messages attributed to ON6WDL as the transmitting token by decoded message structure across 14 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (64%), followed by 40 m (17%) and 10 m (10%). The busiest six-hour window was 17:00-23:00 UTC, containing 48% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (81%); the estimated median was -2 dB.

Overview

892
Messages attributed
14
UTC dates decoded
79
Active 15-min windows
-2 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-09-20 11:22 UTC

Observed FT8 message patterns

Attributed sample
892 messages
Active dates
14 UTC dates
Estimated median S/N
-2 dB
Estimated 10th-90th percentile
-11 to +12 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 20, moderate (-15 to -9 dB) 149, strong (≥ -8 dB) 723.

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 ON6WDL

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
JO20 · 423 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,194 km (approx.)
Last such locator decoded
2026-09-20 11:22 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 UTCBandON6WDL S/NCounterpartCounterpart S/NMsgsCapture
09-20 11:21 40m -14 / - PD4HT - / +8 2 ✓ Closing fragment
09-20 11:18 40m -14 / - PD0LBY -21 / +4 3 ✓ Closing observed
09-20 11:16 40m -13 / - M7HET - / +5 2 ✓ Closing fragment
09-20 11:15 40m -14 / - F6GGA - / -1 2 ✓ Closing fragment
09-20 11:13 40m -12 / - ON1DGN - / - 2 ✓ Closing fragment
09-20 11:12 40m -14 / - PA7D - / - 2 ✓ Closing fragment
09-20 11:08 40m -8 / +9 DL7UKM -3 / - 5 ✓ Full exchange observed
09-20 11:07 40m -8 / - DL6BAD - / +6 2 ✓ Closing fragment
09-19 22:00 80m +17 / 0 EA3FP -22 / -12 3 ✓ Full exchange observed
09-19 21:59 80m - / - DD8BA -3 / - 3 Partial capture
09-19 21:59 80m +20 / - ON4MAP -10 / +6 4 ✓ Closing observed
09-19 21:57 80m +16 / -15 EA3DNC -13 / -7 7 ✓ Full exchange observed
09-19 21:55 80m +16 / +6 DO5PY +2 / -3 3 Partial capture
09-19 21:53 80m +12 / +10 DO9POL 0 / -3 5 ✓ Full exchange observed
09-19 21:52 80m +14 / - DL2AOM -8 / -11 4 ✓ Full exchange observed
09-19 21:50 80m +16 / - GX3RAF/P -18 / -11 4 ✓ Full exchange observed
09-19 21:46 80m +15 / -3 RX3ASQ +3 / 0 8 ✓ Full exchange observed
09-19 21:45 80m +21 / - M7GOA - / -24 2 ✓ Closing fragment
09-19 21:43 80m +22 / - UT5ECZ +17 / +2 4 ✓ Full exchange observed
09-19 21:41 80m +18 / -17 UA9SY -17 / -24 4 ✓ Full exchange observed
09-19 21:40 80m +19 / -15 RY3F +4 / -16 4 ✓ Full exchange observed
09-19 21:39 80m +17 / -2 OE9GWV -9 / -17 5 ✓ Full exchange observed
09-19 21:38 80m +20 / +3 F1SAA -14 / -23 5 ✓ Full exchange observed
09-19 21:38 80m - / - RX3ASQ +1 / - 2 Partial capture
08-18 21:43 40m +2 / - EA8CVR - / -9 4 Partial capture
08-18 21:26 40m +13 / - D2ACE - / -10 9 ✓ Closing fragment
08-18 21:23 80m +16 / -11 R2EA/P +3 / -3 4 Partial capture
08-18 21:22 80m +14 / - EA4HPY 0 / +7 4 ✓ Full exchange observed
08-18 21:17 40m +1 / - <...> - / -23 3 Partial capture
08-18 21:13 80m +9 / - EA8AJ - / 0 4 Partial capture
08-18 21:09 80m +4 / - D2ACE - / -8 5 Partial capture
08-18 21:05 40m +1 / - VJ6X - / -16 2 ✓ Closing fragment
08-15 23:31 40m - / +1 RY3F +4 / - 2 Partial capture
08-15 23:30 40m +16 / - IU8VUX - / +10 2 ✓ Closing fragment
08-15 23:28 40m +14 / - VK6DW - / - 2 ✓ Closing fragment
08-15 23:26 40m +16 / - VJ6X - / -13 4 Partial capture
08-15 23:24 40m +9 / - VK6DW - / -14 5 Partial capture
07-06 22:11 20m -1 / - OE6TNO -4 / -11 4 ✓ Closing observed
07-06 22:07 20m - / -19 EB5DFU -12 / - 2 Partial capture
07-06 22:03 20m -6 / - JH1LPZ - / -12 2 ✓ Closing fragment
07-06 21:59 20m -4 / - IZ1HJU - / -4 2 ✓ Closing fragment
07-06 21:57 20m 0 / - HL2CFY - / -6 2 ✓ Closing fragment
07-06 21:56 20m -3 / - JA4JKO - / -13 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
111500 -13 1663  F6GGA ON6WDL -01 (x2)
111600 -13 1663  M7HET ON6WDL +05 (x2)
111700 -15 1664  CQ ON6WDL JO20
111800 -16 1664  PD0LBY ON6WDL +04 (x2)
111845 -21 1533  ON6WDL PD0LBY 73
111900 -15 1664  CQ ON6WDL JO20 (x4)
112130 -16 1664  PD4HT ON6WDL +08 (x2)
112230 -13 1664  CQ ON6WDL JO20
80m
UTC    dB Audio  Message
215745 +13 2779  EA3DNC ON6WDL RR73 (x3)
215900 -14 1555  ON6WDL EA3DNC 73
215915 +17 2779  CQ ON6WDL JO20
215930 -11  553  ON6WDL ON4MAP JO20
215930  -6 1642  ON6WDL DD8BA JO42
215945 +21 2780  ON4MAP ON6WDL +06 (x2)
220030  -9  553  ON6WDL ON4MAP 73
220030  +0 1643  ON6WDL DD8BA JO42
220045 +15 2779  EA3FP ON6WDL -12
220100 -22 1815  ON6WDL EA3FP R+00
220100  -3 1643  ON6WDL DD8BA JO42
220115 +19 2780  EA3FP ON6WDL RR73
20m
UTC    dB Audio  Message
220430  -8 2527  CQ ON6WDL JO20
220600  -3 2758  JE2UFF ON6WDL RR73
220745 -12 1402  ON6WDL EB5DFU -19 (x2)
220830  +1 2651  JF1UVJ ON6WDL RR73
220900  -3 2651  CQ ON6WDL JO20 (x3)
221115  -4 2771  ON6WDL OE6TNO JN77
221115 -14 1402  ON6WDL EB5DFU -16
221130  -2 2771  OE6TNO ON6WDL -11 (x3)
221300  -2 2772  CQ ON6WDL JO20 (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.

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