8S2C — 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: Sweden Most frequent locator attributed to this token: KP05

Receiver-side FT8 activity involving 8S2C, decoded by SO8OO in southeastern Poland. 1,701 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, across 31 UTC dates in the available aggregate history. Observed between 2026-09-06 and 2026-11-03.

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 1,701 FT8 messages attributed to 8S2C as the transmitting token by decoded message structure across 31 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (41%), followed by 80 m (34%) and 160 m (15%). Most decodes (80%) fell within the six-hour window 21:00-03:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

1,701
Messages attributed
31
UTC dates decoded
168
Active 15-min windows
-10 dB
Estimated median S/N

Bands

First attributed message: 2026-09-06
Last attributed message: 2026-11-03 21:41 UTC

Observed FT8 message patterns

Attributed sample
1,701 messages
Active dates
31 UTC dates
Estimated median S/N
-10 dB
Estimated 10th-90th percentile
-18.9 to -3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 361, moderate (-15 to -9 dB) 652, strong (≥ -8 dB) 688.

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 8S2C

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
KP05 · 630 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,731 km (approx.)
Last such locator decoded
2026-11-03 03:50 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 UTCBand8S2C S/NCounterpartCounterpart S/NMsgsCapture
11-03 05:30 40m - / -18 OE/DL6CGU +7 / - 2 Partial capture
11-03 05:26 40m - / -13 EU2ABM -3 / - 2 Partial capture
11-03 04:20 60m - / -4 F5RMK -8 / - 2 ✓ Closing fragment
11-03 03:50 80m -7 / - R2GCV - / -5 3 ✓ Closing fragment
11-02 04:33 80m -10 / -11 UY0HY -1 / - 4 ✓ Closing observed
11-02 02:42 60m -10 / - F6FHZ - / -17 3 ✓ Closing fragment
11-02 02:34 60m -9 / +2 OZ1BUR -9 / - 4 ✓ Closing observed
11-02 02:31 60m -8 / - UN7CL -21 / -3 4 ✓ Closing observed
11-02 02:28 60m -8 / -22 YO8RSL -20 / -7 4 ✓ Full exchange observed
11-02 02:22 60m -6 / - LA1HW - / -11 3 ✓ Closing fragment
11-02 02:15 60m -5 / +1 OK1BN -20 / 0 7 ✓ Full exchange observed
11-02 02:13 60m -7 / -12 9K2GR -5 / -4 5 ✓ Full exchange observed
11-02 02:07 60m -6 / - CE2SV - / - 3 Partial capture
11-02 00:41 60m -6 / - 6W/IK2HKT - / -12 3 Partial capture
11-02 00:37 60m -7 / - 6W/IK2HKT - / -13 2 Partial capture
11-02 00:15 60m -15 / - 6W/IK2HKT - / -13 35 Partial capture
11-02 00:09 60m -15 / - F5OYA/P - / -13 9 Partial capture
11-01 23:47 60m -16 / - 6W/IK2HKT - / -13 34 Partial capture
11-01 23:46 60m -13 / - F5OYA/P - / -13 2 Partial capture
11-01 23:46 60m -13 / - PI40EUDXF - / -13 4 Partial capture
11-01 23:31 60m - / - DK8PR -4 / - 3 Partial capture
11-01 23:30 60m -13 / - 6W/IK2HKT - / -13 18 Partial capture
11-01 23:27 60m -14 / - 9A60CBM - / -13 7 Partial capture
11-01 23:16 80m - / -24 Z62NS 0 / - 2 ✓ Closing fragment
11-01 23:15 80m -12 / - SX37VER - / -13 4 ✓ Closing fragment
11-01 23:10 80m -8 / - RU4CK/P - / -13 3 Partial capture
10-31 23:25 60m -4 / - 6W/IK2HKT - / -16 22 Partial capture
10-31 23:15 60m -4 / - DL9KM - / -11 2 Partial capture
10-31 23:03 60m -4 / - S79VU - / -9 18 ✓ Closing fragment
10-30 23:42 60m -18 / -10 F1IQH -14 / -4 5 Partial capture
10-30 23:39 60m -20 / - LA5WJA -18 / - 3 ✓ Closing observed
10-30 23:21 60m - / -16 EA5JKT -9 / - 3 ✓ Closing fragment
10-30 23:13 60m -8 / - DF2NV - / -3 2 ✓ Closing fragment
10-30 23:13 60m -9 / -13 PC2J -1 / - 6 ✓ Closing observed
10-30 23:09 60m -11 / - DL9KM - / -4 4 Partial capture
10-30 23:07 60m -10 / -6 IW2DNI +3 / -12 5 ✓ Full exchange observed
10-30 23:07 60m - / - PC2J +2 / - 2 Partial capture
10-30 23:05 60m -9 / -3 ON1BH +10 / -1 4 ✓ Full exchange observed
10-30 23:03 60m -4 / - SP9TE - / -2 4 ✓ Closing fragment
10-29 21:56 160m -6 / - R0AY -24 / -7 5 ✓ Closing observed
10-29 21:53 160m -6 / -14 EA8BS -18 / -19 2 Partial capture
10-29 21:47 160m -9 / - RK6OQ -10 / -18 4 ✓ Closing observed
10-29 21:47 160m - / -15 OM3PR -2 / - 6 ✓ Closing fragment
10-29 21:46 160m - / - DO3VE -9 / - 9 Partial capture
10-29 21:46 160m -6 / - OH0Z -6 / - 5 ✓ Closing observed
10-29 21:39 160m -7 / - R0AY - / -4 2 Partial capture
10-29 21:33 160m -10 / - JH9DRL - / - 4 Partial capture
10-29 21:07 160m -14 / - JF4VZT - / -9 3 ✓ Closing fragment
10-29 20:33 80m - / -22 SP9ACB +2 / - 3 Partial capture
10-29 18:04 40m - / -12 EU6UE -12 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

160m
UTC    dB Audio  Message
214945  -1 2523  8S2C OM3PR JN87
214945 -13 2307  8S2C DO3VE JO52
215015  -3 2523  8S2C OM3PR -15
215015 -16 2307  8S2C DO3VE JO52
215045  -9 2522  8S2C OM3PR RR73
215045 -11 2307  8S2C DO3VE JO52
215315  -6 2472  EA8BS 8S2C -19
215330 -18 1861  8S2C EA8BS R-14
215615  -9 2472  R0AY 8S2C KP05
215630 -24 1551  8S2C R0AY NO76
215645  -4 2472  R0AY 8S2C -07 (x3)
213915  -7  502  <Z31PM> 8S2C
214115 -10  502  R8LCM/M 8S2C
40m
UTC    dB Audio  Message
124100 -19 2200  8S2C SP1JQJ R-06 (x3)
124300  -8 2492  8S2C 9A7BB JN75 (x2)
005715  +2 2868  8S2C RD9U -04 (x2)
175815  +6 1062  8S2C R1CP R+04 (x2)
180430 -12 2406  8S2C EU6UE -12 (x2)
052615  -2 2457  8S2C EU2ABM -13 (x2)
053015  +7 1282  8S2C OE/DL6CGU -18 (x2)
60m
UTC    dB Audio  Message
023500  -9 2644  OZ1BUR 8S2C RR73
023515  -7 2147  8S2C OZ1BUR 73
023600 -10 2644  CQ 8S2C KP05 (x8)
024230 -10 2644  F6FHZ 8S2C -17 (x3)
042000  -8 2033  8S2C F5RMK -04 (x2)
80m
UTC    dB Audio  Message
231300  -8 2573  RU4CK/P 8S2C -13
231530 -11 1163  SX37VER 8S2C -13 (x2)
231645  +1 1699  8S2C Z62NS R-24
231700 -14 1164  SX37VER 8S2C RR73
231715  -1 1699  8S2C Z62NS 73
231730  -8 1164  SX37VER 8S2C 73
043345  -1 2722  8S2C UY0HY -11
043400 -10 2114  UY0HY 8S2C KP05
043415  -4 2722  8S2C UY0HY -11 (x2)
043830  -9 2114  DB100FT 8S2C 73
035000  -6 2193  R2GCV 8S2C KP05 (x3)
20m
UTC    dB Audio  Message
045415 -14 1610  8S2C R6FMF -20
050045  -3 1025  8S2C 4Z5PT KM72 (x7)
051015 -11 2046  8S2C RA4HG -15 (x2)
051245 -16 1613  8S2C 7Z1DM -18 (x2)
051345 +12 1612  8S2C RN6MA -06 (x2)
052245 -19 1612  8S2C UR3LM KN89

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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