W7WRO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Most frequent locator attributed to this token: DN71

Receiver-side FT8 activity involving W7WRO, decoded by SO8OO in southeastern Poland. 1 FT8 messages attributed to this token as transmitter, on 80m, across 1 UTC dates in the available aggregate history. Last observed 2026-09-03.

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 FT8 messages attributed to W7WRO as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 80 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.

Overview

1
Messages attributed
1
UTC dates decoded
1
Active 15-min windows
-
S/N pattern not inferred

Bands

First attributed message: 2026-09-03
Last attributed message: 2026-09-03 03:14 UTC

Observed FT8 message patterns

Attributed sample
1 messages
Active dates
1 UTC dates
S/N summary
Too few decodes
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Most frequent locator attributed to W7WRO

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
DN71
SO8OO receiver locator
KN09VW
Locator-centre separation
8,605 km (approx.)
Last such locator decoded
2026-09-03 03:14 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 UTCBandW7WRO S/NCounterpartCounterpart S/NMsgsCapture
09-20 02:10 80m - / -24 KC1TRF -14 / - 4 Partial capture
09-20 01:59 80m - / -24 KC1TRF -11 / - 10 Partial capture
09-20 00:36 40m - / - F5PBG -12 / - 2 Partial capture
09-19 02:17 80m - / - N1PTM -24 / - 2 Partial capture
09-18 02:16 40m - / -14 S58N -12 / - 4 ✓ Closing fragment
09-18 02:02 40m - / - F5PBG -9 / - 2 Partial capture
09-18 02:01 40m - / - S58N -7 / - 2 Partial capture
09-18 01:42 40m - / - F5PBG -4 / - 2 Partial capture
09-18 01:21 40m - / -14 K1CXS -11 / - 2 Partial capture
09-18 01:14 40m - / - W2TDS -19 / - 2 Partial capture
09-18 00:14 40m - / - F5PBG -6 / - 2 Partial capture
09-13 03:19 40m - / -17 K2CQW -16 / - 2 Partial capture
09-08 02:09 80m - / - K2SY -18 / - 2 Partial capture
08-29 04:21 80m - / - CT3MD -8 / - 4 Partial capture
08-29 03:49 80m - / - EU3AA +5 / - 6 Partial capture
08-28 01:44 40m - / -10 K1RO -2 / - 5 ✓ Closing fragment
08-27 23:58 20m - / -20 W1AW/2 -11 / - 2 Partial capture
08-22 03:04 80m - / -7 AC8RJ -15 / - 3 Partial capture
08-20 02:22 80m - / -18 W1NB -22 / - 3 ✓ Closing fragment
08-20 02:13 80m - / - W1NB -22 / - 3 Partial capture
08-19 03:12 80m - / -13 KC3LVG -22 / - 2 ✓ Closing fragment
08-10 03:07 40m - / - DL8MKG -1 / - 13 Partial capture
08-10 02:55 40m - / - SM4IED -9 / - 2 Partial capture
08-09 03:19 80m - / -15 KO4PRE -8 / - 3 ✓ Closing fragment
08-08 01:31 40m - / - M0RDW -23 / - 2 ✓ Closing fragment
08-07 19:37 20m - / - UR5EDX -4 / - 2 Partial capture
08-07 19:28 20m - / - UR5EDX -12 / - 10 Partial capture
08-05 03:13 80m - / -11 N8BEK -16 / - 2 ✓ Closing fragment
08-05 03:09 80m - / -10 K1BZ -14 / - 2 ✓ Closing fragment
08-05 02:53 80m - / -19 W2CG -14 / - 2 ✓ Closing fragment
08-05 02:41 80m - / -3 WB4SIA -18 / - 3 ✓ Closing fragment
08-05 02:24 80m - / -17 K3LL -16 / - 7 Partial capture
07-13 03:13 40m - / - OK4FX -8 / - 4 Partial capture
07-13 03:08 40m - / - OK4FX -2 / - 2 Partial capture
07-13 03:00 40m - / - OK4FX -1 / - 6 Partial capture
07-13 02:57 40m - / - OK4FX +2 / - 2 Partial capture
07-12 03:48 40m - / - F4NGR -20 / - 2 Partial capture
07-06 02:17 40m - / -12 W4DXM -11 / - 3 ✓ Closing fragment
06-23 09:36 20m - / - I1RJP -1 / - 3 Partial capture
06-23 02:59 40m - / +3 F1PBZ -12 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
021815 -24 1504  W7WRO N1PTM FN43
015930 -13 2303  W7WRO KC1TRF R-24 (x14)
40m
UTC    dB Audio  Message
012115 -11 1118  W7WRO K1CXS R-14 (x2)
014215  -7 1529  W7WRO F5PBG IN78 (x3)
020145  -7 2858  W7WRO S58N JN76 (x2)
020245 -12 2258  W7WRO F5PBG IN78 (x2)
021615 -13 1483  W7WRO S58N JN76 (x4)
003600 -10 1539  W7WRO F5PBG IN78 (x2)
20m
UTC    dB Audio  Message
093715  -3  527  W7WRO I1RJP JN45
192830  -7 1836  W7WRO UR5EDX KN78 (x12)
235815 -12 2462  W7WRO W1AW/2 -20 (x2)

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