OE1SGU — 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 OE1SGU, decoded by SO8OO in southeastern Poland. 824 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 51 UTC dates in the available aggregate history. Observed between 2026-06-12 and 2026-11-05.

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 824 FT8 messages attributed to OE1SGU as the transmitting token by decoded message structure across 51 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (35%), followed by 40 m (30%) and 20 m (18%). Most decodes (89%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (89%); the estimated median was +2 dB.

Overview

824
Messages attributed
51
UTC dates decoded
117
Active 15-min windows
+2 dB
Estimated median S/N

Bands

First attributed message: 2026-06-12
Last attributed message: 2026-11-05 19:23 UTC

Observed FT8 message patterns

Attributed sample
824 messages
Active dates
51 UTC dates
Estimated median S/N
+2 dB
Estimated 10th-90th percentile
-9 to +15.9 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 15, moderate (-15 to -9 dB) 76, strong (≥ -8 dB) 733.

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 OE1SGU

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 · 547 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
383 km (approx.)
Last such locator decoded
2026-11-05 19:23 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 UTCBandOE1SGU S/NCounterpartCounterpart S/NMsgsCapture
11-05 19:20 40m 0 / - 9A60CBM - / - 8 Partial capture
11-05 19:02 40m - / -19 PC40EUDXF -8 / - 2 Partial capture
11-05 15:33 40m -6 / - 9A60CBM - / -5 3 Partial capture
11-05 15:27 40m -5 / - 9A60CBM - / -3 2 Partial capture
11-04 18:58 60m - / - DB6FA -3 / - 2 Partial capture
11-04 18:57 60m -2 / - LZ911TD -3 / -7 3 Partial capture
10-27 18:50 60m - / - OZ1BM -17 / - 2 ✓ Closing fragment
10-27 18:34 60m -16 / - OE8PIT +7 / - 4 ✓ Closing observed
10-27 17:48 160m -12 / - OE5RLP -3 / -12 6 ✓ Full exchange observed
10-27 17:45 160m -11 / - OH0Z - / - 7 Partial capture
10-26 18:43 60m - / - DK5WO -14 / - 2 Partial capture
10-22 18:03 80m +10 / - DO6ZMR -10 / -14 6 ✓ Closing observed
10-22 17:59 80m - / - EB1LA -11 / - 2 Partial capture
10-22 17:53 80m +8 / - HB9IJF - / -20 6 ✓ Closing fragment
10-22 17:50 80m +4 / -12 OE2AGZ -21 / -14 6 ✓ Full exchange observed
10-22 17:45 80m - / - DO2SGW -22 / - 2 Partial capture
10-22 17:45 80m +7 / -8 YO2LC -22 / -23 5 ✓ Full exchange observed
10-22 17:42 80m +3 / - OE1KRQ/P - / 0 3 Partial capture
10-22 17:09 80m -1 / -13 YO5QDN +4 / -12 5 ✓ Full exchange observed
10-22 17:05 80m - / - YO5QDN 0 / - 2 Partial capture
10-22 17:03 80m +4 / +4 LY1DY +5 / -2 5 ✓ Full exchange observed
10-22 16:58 80m +4 / - OE1KRQ/P +2 / +3 4 ✓ Closing observed
10-22 16:55 80m +3 / +1 SP3BPC -4 / -11 5 ✓ Full exchange observed
10-22 16:54 80m +4 / +5 DO9PV -6 / -9 4 ✓ Full exchange observed
10-20 18:05 40m -6 / - LY2BSW - / -7 2 ✓ Closing fragment
10-20 18:04 40m - / - UA9SY -10 / - 2 Partial capture
10-20 18:01 40m -4 / - SP2KW - / -1 2 ✓ Closing fragment
10-20 17:09 60m -4 / - HA5UK +10 / - 4 ✓ Full exchange observed
10-20 17:01 60m -1 / -5 YO4BEW -14 / -14 6 ✓ Full exchange observed
10-20 17:00 60m -2 / - F6BQX -11 / -13 3 ✓ Closing observed
10-20 16:56 60m -1 / - IT9FEG - / -12 2 ✓ Closing fragment
10-19 15:59 60m -4 / - EG46PPA - / -12 2 Partial capture
10-18 16:42 60m -8 / -6 ER1CW -9 / -15 10 ✓ Full exchange observed
10-18 15:38 60m 0 / -4 OE8JOTA +4 / -12 3 Partial capture
10-15 19:00 40m -11 / - EP2AES - / -11 5 Partial capture
10-15 18:56 40m -8 / - EP2AES - / - 2 Partial capture
10-14 17:48 80m +1 / - R5BM/M - / - 6 Partial capture
10-11 17:01 60m -5 / - 9H6C - / - 2 Partial capture
10-10 15:34 40m -3 / +3 YL3ARH -13 / -12 7 ✓ Full exchange observed
10-10 15:28 40m +2 / - R4PFY -15 / - 2 ✓ Closing observed
10-10 15:26 40m +2 / -16 UR5KBW -6 / -14 5 ✓ Full exchange observed
10-10 15:22 40m -1 / - IU2CBS -7 / 0 5 ✓ Full exchange observed
10-09 17:47 40m - / - DG3DBP -16 / - 4 Partial capture
10-09 17:47 40m - / -5 RN3YN +1 / - 2 Partial capture
10-09 17:41 40m - / - MW0NRE -6 / - 3 ✓ Closing fragment
10-09 17:38 40m -22 / -11 DF3SP -21 / -14 2 Partial capture
10-08 17:10 40m -6 / - JW9DL - / - 2 Partial capture
10-04 16:37 80m +10 / - JA0HXV - / - 3 Partial capture
10-04 07:20 40m -4 / - SP5DFK/QRP - / - 2 Partial capture
10-03 16:38 80m - / -16 R3ZBY -15 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
152715  -3 1647  9A60CBM OE1SGU JN88 (x5)
190230  -7  533  OE1SGU PC40EUDXF -19 (x2)
192015  -6 1649  9A60CBM OE1SGU JN88 (x8)
60m
UTC    dB Audio  Message
184400 -12 2136  OE1SGU DK5WO JO30
183415 -21 2109  CQ OE1SGU JN88                        a1
183430 +10 2109  OE1SGU OE8PIT JN66 (x2)
183515 -16 2109  OE8PIT OE1SGU RR73
183530  +1 2109  OE1SGU OE8PIT 73
184945 -21 2109  CQ OE1SGU JN88
185030 -20 2109  OE1SGU OZ1BM R+16 (x2)
185345 -19 2110  DF4SI OE1SGU -11
185730  -2 2260  LZ911TD OE1SGU JN88
185745  -3 1315  OE1SGU LZ911TD +16
185800  -3 2260  LZ911TD OE1SGU R-07
185845  -1 2408  OE1SGU DB6FA JO43 (x2)
160m
UTC    dB Audio  Message
185115  -6 2412  CQ OE1SGU JN88 (x2)
174515  -9 2080  OH0Z OE1SGU JN88 (x6)
174830  -5  501  OE1SGU OE5RLP JN77
174845 -16 2080  OH0Z OE1SGU JN88
174900  -8  501  OE1SGU OE5RLP JN77
174915 -15 2080  OE5RLP OE1SGU -12
174930  +0  501  OE1SGU OE5RLP R+20
174945  -9 2080  OE5RLP OE1SGU RR73
175000  +2  501  OE1SGU OE5RLP 73
80m
UTC    dB Audio  Message
175930 -15  830  OE1SGU EB1LA IN73
175945  +9 1621  CQ OE1SGU JN88 (x8)
180330 -14 1621  OE1SGU DO6ZMR JO53
180515 +11 1621  DO6ZMR OE1SGU -14 (x4)
180700  -5 1621  OE1SGU DO6ZMR 73
20m
UTC    dB Audio  Message
175645 +24 2883  BH5HIE OE1SGU -19 (x2)
175800 +28 2882  UR5WCS OE1SGU +01 (x3)
180030 +16 2882  CQ OE1SGU JN88 (x3)
180145  +5 2882  OE1SGU F4VTR JN25
180200 +19 2882  CQ OE1SGU JN88
180215  -2 2882  OE1SGU F4VTR JN25
180230 +19 2882  CQ OE1SGU JN88
180245  +4 2882  OE1SGU F4VTR JN25
180330 +14 2882  JE6QUO OE1SGU -25
064330 -18 2262  OE1SGU TA3F R-13
10m
UTC    dB Audio  Message
163215  +6 2814  OE1SGU DL5EBS JO31
163215  +4 2713  OE1SGU DH5BM JO41
163245 +13 2814  OE1SGU DL5EBS R+00 (x2)
163515  -5 2708  OE1SGU DG8DQ JO31 (x3)
154700 -14 2387  OE1SGU SV1PLR R+06 (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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