OE1SGS — 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: JN88

Receiver-side FT8 activity involving OE1SGS, decoded by SO8OO in southeastern Poland. 245 FT8 messages attributed to this token as transmitter, on 40m, across 21 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-17.

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 245 FT8 messages attributed to OE1SGS as the transmitting token by decoded message structure across 21 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). Most decodes (70%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.

Overview

245
Messages attributed
21
UTC dates decoded
63
Active 15-min windows
-13 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-10-17 17:19 UTC

Observed FT8 message patterns

Attributed sample
245 messages
Active dates
21 UTC dates
Estimated median S/N
-13 dB
Estimated 10th-90th percentile
-20 to -2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 68, moderate (-15 to -9 dB) 110, strong (≥ -8 dB) 67.

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 OE1SGS

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
JN88 · 149 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
383 km (approx.)
Last such locator decoded
2026-10-17 17:19 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 UTCBandOE1SGS S/NCounterpartCounterpart S/NMsgsCapture
10-17 20:59 40m - / -17 M7CWF -18 / - 4 ✓ Closing fragment
10-17 17:16 40m -15 / -13 DJ2MS -12 / -7 6 ✓ Full exchange observed
10-17 17:09 40m -17 / -8 IZ6BYS -7 / - 2 Partial capture
10-17 17:04 40m -19 / - S59SV - / - 2 Partial capture
10-13 22:29 40m -10 / - VO1HH - / - 3 Partial capture
10-13 22:16 40m - / -13 M9XPN -18 / - 4 Partial capture
10-13 22:15 40m -11 / -7 OO0O -4 / -12 9 ✓ Closing observed
10-13 22:10 40m -8 / - F4MBU - / -6 3 Partial capture
10-13 22:07 40m -12 / - OM3LU - / - 2 Partial capture
10-13 22:02 40m -13 / - YL3ANC - / - 4 Partial capture
10-13 20:18 40m - / -18 R7ZY +10 / - 2 ✓ Closing fragment
10-07 21:10 40m - / - MW7RHR -11 / - 3 Partial capture
10-07 21:01 40m - / -21 TA1CQ -11 / - 2 Partial capture
10-06 22:17 40m - / -12 LZ2II -12 / - 2 ✓ Closing fragment
10-04 21:17 40m - / -9 TA2VUZ -6 / - 2 ✓ Closing fragment
10-03 19:34 40m - / -8 RO2E/P -14 / - 2 Partial capture
09-27 22:48 40m - / -12 G8KHF -3 / - 3 ✓ Closing fragment
09-27 16:59 40m -10 / - EI7GSB - / - 2 Partial capture
09-20 22:23 40m - / -12 TA2EE -7 / - 6 ✓ Closing fragment
09-20 22:19 40m - / -18 G8KHF +2 / - 4 Partial capture
09-16 22:18 40m - / -7 UA3PTY -19 / - 3 ✓ Closing fragment
09-16 21:54 40m - / -11 SV9QWC -14 / - 2 ✓ Closing fragment
09-13 22:45 40m - / -8 EX7CQ -8 / - 2 ✓ Closing fragment
09-13 08:02 40m 0 / - S58MU - / - 3 Partial capture
09-13 07:53 40m -3 / - G0MGK - / - 3 Partial capture
09-13 07:46 40m +1 / - ON3RV - / - 3 Partial capture
09-13 07:39 40m 0 / - DD5DD - / 0 3 Partial capture
09-13 07:35 40m -2 / - OH6IH - / - 2 Partial capture
09-13 07:28 40m -1 / -13 9A4ZM +5 / -6 5 ✓ Full exchange observed
09-13 07:26 40m -3 / -3 9A3AUH +1 / +3 5 ✓ Full exchange observed
09-11 22:07 40m -17 / - BI4IWL - / - 2 Partial capture
09-11 21:08 40m -19 / -11 SV1DKR -2 / - 3 ✓ Closing observed
09-11 21:03 40m - / -12 LZ2VQ -6 / - 3 ✓ Closing fragment
09-11 20:44 40m - / - RL3K -15 / - 2 ✓ Closing fragment
09-11 20:43 40m - / -11 ER1CW -8 / - 2 ✓ Closing fragment
09-07 22:06 40m - / -12 4X1UF -3 / - 2 ✓ Closing fragment
09-01 19:29 40m -4 / - OE9NET - / - 2 Partial capture
09-01 19:27 40m -8 / - EI4JFB - / - 3 Partial capture
09-01 19:22 40m -12 / - Z335MK - / - 2 Partial capture
09-01 19:12 40m -15 / - EO100W - / - 3 Partial capture
09-01 19:02 40m -10 / - EI4JFB - / - 2 Partial capture
09-01 18:56 40m -8 / - ... - / - 2 Partial capture
09-01 18:56 40m - / -16 <...> -13 / - 2 Partial capture
09-01 18:53 40m -6 / - Z335MK - / - 3 Partial capture
09-01 18:45 40m - / - DL6EL -2 / - 2 Partial capture
09-01 18:35 40m -7 / - S58MU - / - 3 Partial capture
09-01 18:24 40m -8 / - F5PBG -2 / -6 7 Partial capture
09-01 18:21 40m -10 / -15 OK1GF +12 / +1 9 ✓ Full exchange observed
09-01 18:20 40m -14 / - VJ6X - / - 2 Partial capture
09-01 18:10 40m -6 / -12 EU4U +6 / - 4 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
170900 -17 2435  IZ6BYS OE1SGS JN88
171045  -7 1259  OE1SGS IZ6BYS -08
171645 -10 1067  OE1SGS DJ2MS -13
171700 -16 2534  DJ2MS OE1SGS R-07
171715 -12 1067  OE1SGS DJ2MS RR73
171800 -15 2534  DJ2MS OE1SGS R-08
171815 -13 1067  OE1SGS DJ2MS RR73
171830 -15 2534  DJ2MS OE1SGS 73
171930 -13 2534  S59SV OE1SGS JN88
202430 -12 1635  OE1SGS IK1MJK/P -01
202500 -10 1635  OE1SGS RR73; MM6EJO <...> -22
205915 -19 1357  OE1SGS M7CWF -17 (x4)
20m
UTC    dB Audio  Message
074500  -9  920  OE1SGS EC5M -11 (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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