R3SE — 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: European Russia Most frequent locator attributed to this token: KO94

Receiver-side FT8 activity involving R3SE, decoded by SO8OO in southeastern Poland. 353 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, across 47 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-22.

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 353 FT8 messages attributed to R3SE as the transmitting token by decoded message structure across 47 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (50%), followed by 80 m (45%) and 20 m (4%). Most decodes (82%) fell within the six-hour window 18:00-00:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14.2 dB.

Overview

353
Messages attributed
47
UTC dates decoded
100
Active 15-min windows
-14.2 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-22 16:08 UTC

Observed FT8 message patterns

Attributed sample
353 messages
Active dates
47 UTC dates
Estimated median S/N
-14.2 dB
Estimated 10th-90th percentile
-22 to -5 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 149, moderate (-15 to -9 dB) 129, strong (≥ -8 dB) 75.

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 R3SE

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
KO94 · 167 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,273 km (approx.)
Last such locator decoded
2026-10-22 16:06 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 UTCBandR3SE S/NCounterpartCounterpart S/NMsgsCapture
10-22 16:06 40m -16 / -18 DK5DW 0 / -21 6 ✓ Full exchange observed
10-22 16:01 40m -11 / - DK2AM - / -15 3 Partial capture
10-22 15:58 40m -6 / - DL2VN - / - 2 Partial capture
10-22 15:53 40m -7 / - BD3PPH - / - 3 Partial capture
10-22 15:51 40m -6 / - HF50HSP - / -9 2 Partial capture
10-22 08:24 40m - / -11 RK3YWS -19 / - 2 Partial capture
10-21 17:02 80m -17 / -16 DF5AU +12 / - 7 ✓ Closing observed
10-21 16:55 80m -20 / -14 R8PG -16 / -14 3 ✓ Full exchange observed
10-21 16:52 80m -16 / - RA4CFX - / -9 2 Partial capture
10-20 14:58 40m -22 / -13 DM8BJF -4 / - 3 ✓ Closing observed
10-01 20:57 40m -19 / - JH0EHQ - / -16 2 ✓ Closing fragment
10-01 18:31 40m -14 / - BG7BVP - / -14 3 ✓ Closing fragment
10-01 15:28 40m - / - UB4HVA -20 / - 2 ✓ Closing fragment
10-01 15:28 40m -13 / - R2DAW - / -6 2 ✓ Closing fragment
09-29 20:03 160m - / -13 RA1QEA -2 / - 2 Partial capture
09-29 19:57 160m -19 / -1 RA5AD +4 / - 3 ✓ Closing observed
09-29 17:14 80m -19 / -8 UA3ZQN -5 / - 4 ✓ Closing observed
09-28 22:23 40m -23 / - N2NDV - / - 3 Partial capture
09-06 18:55 80m -5 / -3 RC2Y -15 / -9 5 ✓ Full exchange observed
09-06 18:39 40m -8 / - JA9RBZ - / -11 3 Partial capture
09-04 23:12 40m -10 / - VO1CH - / - 2 Partial capture
09-04 23:10 40m -15 / - UF6V/UA5D - / -8 2 Partial capture
09-04 23:07 40m -16 / - BG0FQU - / - 4 Partial capture
09-04 22:05 40m -20 / - BA7NQ - / -13 2 ✓ Closing fragment
09-04 22:01 40m -20 / - BD8FWI - / - 4 ✓ Closing fragment
09-04 20:30 160m - / -19 UA1OMS -11 / - 2 ✓ Closing fragment
09-04 20:20 80m - / +8 RM5P -4 / - 2 ✓ Closing fragment
09-03 23:22 40m -7 / - VA1MM - / - 3 Partial capture
09-03 23:18 40m -9 / - VA1MM - / - 4 Partial capture
09-03 23:11 40m -7 / - VA1MM - / - 2 Partial capture
08-28 13:11 20m -7 / - UA3SCU +4 / +1 4 ✓ Full exchange observed
08-28 13:09 20m -4 / - DA1MS - / - 4 Partial capture
08-27 08:39 20m - / -12 PC9F +18 / - 2 Partial capture
08-26 17:04 40m - / -7 RW9WJ -8 / - 3 ✓ Closing fragment
08-26 17:03 40m - / -16 RA3M +2 / - 2 ✓ Closing fragment
08-26 16:19 40m - / -3 RW3DDZ -18 / - 2 ✓ Closing fragment
08-24 20:55 40m - / -25 EI8HT 0 / - 2 Partial capture
08-24 20:40 40m -19 / - JR3OEH - / -13 3 Partial capture
08-24 16:29 40m -15 / -3 TA6MMI -5 / - 4 ✓ Closing observed
08-23 18:05 80m - / -10 RA9YTI -12 / - 2 ✓ Closing fragment
08-20 13:39 20m - / -9 DM2DXA +4 / - 5 ✓ Closing fragment
08-19 22:53 40m -15 / - EA8UP - / -14 5 Partial capture
08-19 22:34 40m -2 / -15 VP2MAA -9 / -17 8 ✓ Full exchange observed
08-19 22:25 40m -16 / - KD0NDU - / -15 3 ✓ Closing fragment
08-19 22:20 40m -13 / - KD0NDU - / - 6 Partial capture
08-19 22:15 40m -15 / - BD8SN - / -16 4 Partial capture
08-17 21:47 80m - / -16 PI4APD -1 / - 5 ✓ Closing fragment
08-17 21:38 80m -10 / -4 R2PT -1 / - 4 ✓ Closing observed
08-17 21:36 80m -10 / -3 OG1AO +2 / -8 6 ✓ Full exchange observed
08-17 21:33 80m -6 / - <...> - / -21 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
155800  -6  890  DL2VN R3SE KO94 (x2)
160100 -10  890  DK2AM R3SE -15 (x3)
160515 -17 1281  SP8WB R3SE KO94
160545 -15 1281  CQ R3SE KO94 (x2)
160630  -1 1243  R3SE DK5DW JN68
160645 -15 1281  CQ R3SE KO94
160700  -1 1243  R3SE DK5DW JN68
160815 -16 1281  DK5DW R3SE -21
160830  +3 1243  R3SE DK5DW R-18
160845 -15 1281  DK5DW R3SE RR73
160900  -3 1243  R3SE DK5DW 73
80m
UTC    dB Audio  Message
171445 -19 1322  UA3ZQN R3SE RR73
171500  -8 1033  R3SE UA3ZQN 73
165245 -17  942  RA4CFX R3SE -09 (x2)
165500 -13 2218  R3SE R8PG -14
165515 -20  941  R8PG R3SE R-14
165530 -20 2218  R3SE R8PG RR73
165715 -24  941  CQ R3SE KO94
170200 +11 1944  R3SE DF5AU JO50 (x5)
170515 -17  926  DF5AU R3SE RR73
170600  +9 1900  R3SE DF5AU RR73
160m
UTC    dB Audio  Message
222715  -2 2639  R3SE SV2AEL KN10
222715 +11 1752  R3SE OM2WQ -19
222745  -1 2639  R3SE SV2AEL KN10 (x2)
224815  +6 1752  R3SE OM2WQ -19
211300 -11 1702  R3SE RL3F R-04 (x2)
203000 -11 1757  R3SE UA1OMS R-19 (x2)
195715  +4 2642  R3SE RA5AD R-01
195730 -19 1326  RA5AD R3SE RR73
195745 -16 2120  R3SE RU6CH -15
195745  +5 2642  R3SE RA5AD 73
200315  -2  827  R3SE RA1QEA -13 (x2)
20m
UTC    dB Audio  Message
134000  +2 2472  R3SE DM2DXA -09 (x3)
095430  -3 1062  R3SE RA0QK/8 -15
083945 +21  863  R3SE PC9F R-12 (x2)
130815  +2 1478  RW0SR R3SE KO94
130930  -7 1478  DA1MS R3SE KO94 (x4)
131115  +3 1133  R3SE UA3SCU +11
131130  -5 1478  UA3SCU R3SE R+01
131145  +4 1133  R3SE UA3SCU RR73
131200  -9 1477  UA3SCU R3SE 73

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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