OE6TWD — 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: Austria Most frequent locator attributed to this token: JN77

Receiver-side FT8 activity involving OE6TWD, decoded by SO8OO in southeastern Poland. 134 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 19 UTC dates in the available aggregate history. Observed between 2026-06-12 and 2026-10-15.

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 134 FT8 messages attributed to OE6TWD as the transmitting token by decoded message structure across 19 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (54%), followed by 40 m (27%) and 160 m (16%). Most decodes (91%) fell within the six-hour window 20:00-02:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (74%); the estimated median was +1 dB.

Overview

134
Messages attributed
19
UTC dates decoded
29
Active 15-min windows
+1 dB
Estimated median S/N

Bands

160m · 21 80m · 73 40m · 36 20m · 4
First attributed message: 2026-06-12
Last attributed message: 2026-10-15 20:07 UTC

Observed FT8 message patterns

Attributed sample
134 messages
Active dates
19 UTC dates
Estimated median S/N
+1 dB
Estimated 10th-90th percentile
-13 to +14 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 6, moderate (-15 to -9 dB) 29, strong (≥ -8 dB) 99.

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 OE6TWD 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 OE6TWD

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
JN77 · 98 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
567 km (approx.)
Last such locator decoded
2026-10-15 20:07 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 UTCBandOE6TWD S/NCounterpartCounterpart S/NMsgsCapture
10-15 20:05 80m +16 / - D2UY - / - 4 ✓ Closing fragment
10-10 18:02 160m -8 / - 9H1ES - / - 2 Partial capture
10-10 17:52 160m - / -8 DK6WS -8 / - 4 Partial capture
10-10 17:52 160m - / - SP6JEV -8 / - 2 Partial capture
09-26 00:41 160m -13 / - Z62NS - / - 2 Partial capture
09-26 00:25 80m -5 / - KB1OIQ - / -13 5 ✓ Closing fragment
09-22 21:43 80m +1 / -12 RI1FJZ -15 / - 4 Partial capture
09-22 21:29 160m -15 / - RI1FJZ - / - 6 Partial capture
09-22 21:27 160m -11 / - C37AC - / - 3 Partial capture
09-22 21:20 160m -13 / - SV9MBH - / - 2 Partial capture
08-30 00:07 80m +12 / - RI1FJL - / - 2 Partial capture
08-28 23:03 80m +2 / - EA8AR - / -13 2 ✓ Closing fragment
08-28 22:58 80m +3 / - DK8HC/P - / -16 3 ✓ Closing fragment
08-28 22:57 80m - / - 2I0WAI -4 / - 2 Partial capture
08-28 22:55 80m +4 / - DL9KM - / -4 2 ✓ Closing fragment
08-28 22:55 80m +4 / -14 OH4JFN -11 / -8 5 ✓ Full exchange observed
08-28 22:54 80m +1 / 0 F1PBZ +1 / +2 4 ✓ Full exchange observed
08-22 22:40 40m +8 / - 5A1AL - / - 5 Partial capture
08-09 00:32 80m +6 / -11 9J2FI -6 / -11 6 ✓ Full exchange observed
07-26 23:22 80m +12 / - CX6VM - / - 6 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m 
UTC    dB Audio  Message
000745 +12 1252  RI1FJL OE6TWD JN77
214345  +1 1252  RI1FJZ OE6TWD JN77 (x3)
214600 -15 1201  OE6TWD RI1FJZ -12
214700 -15 1201  OE6TWD RR73; DO1IJB <...> -12
002530 -11 1604  KB1OIQ OE6TWD JN77 (x5)
200530 +12 1406  D2UY OE6TWD JN77 (x4)
160m 
UTC    dB Audio  Message
004215 -14 1422  Z62NS OE6TWD JN77
174915 -16 1756  CQ OE6TWD JN77 (x6)
175200  -8 1756  OE6TWD SP6JEV JO80
175200  -9 1347  OE6TWD DK6WS -08
175230  -9 1756  OE6TWD SP6JEV JO80
175230  -8 1347  OE6TWD DK6WS -08 (x3)
180230  -6  916  9H1ES OE6TWD JN77 (x2)
40m 
UTC    dB Audio  Message
224000  +8 1954  5A1AL OE6TWD JN77 (x5)
230230 -17  832  OE6TWD EA6AJT RR73

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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