RW6B — 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: KN93

Receiver-side FT8 activity involving RW6B, decoded by SO8OO in southeastern Poland. 1,030 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 70 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 1,030 FT8 messages attributed to RW6B as the transmitting token by decoded message structure across 70 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (63%), followed by 20 m (37%) and 10 m (0%). Most decodes (88%) fell within the six-hour window 13:00-19:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.

Overview

1,030
Messages attributed
70
UTC dates decoded
166
Active 15-min windows
-9 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-22 17:25 UTC

Observed FT8 message patterns

Attributed sample
1,030 messages
Active dates
70 UTC dates
Estimated median S/N
-9 dB
Estimated 10th-90th percentile
-19 to -1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 201, moderate (-15 to -9 dB) 351, strong (≥ -8 dB) 478.

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 RW6B

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
KN93 · 536 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,489 km (approx.)
Last such locator decoded
2026-10-20 17:26 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 UTCBandRW6B S/NCounterpartCounterpart S/NMsgsCapture
10-22 17:25 40m -21 / -5 DD7EE 0 / -8 3 ✓ Full exchange observed
10-22 17:22 40m - / - DK2MAX -2 / - 3 Partial capture
10-22 17:22 40m - / -6 SA6BZZ -8 / - 2 ✓ Closing fragment
10-22 17:02 40m - / -12 R2ZL -8 / - 2 ✓ Closing fragment
10-20 17:28 40m -12 / -4 R3TS -3 / -15 5 ✓ Full exchange observed
10-20 17:25 40m -16 / - UN0GY - / - 3 Partial capture
10-20 17:25 40m - / - OK1DTC +2 / - 2 Partial capture
10-20 17:22 40m -15 / -3 IU3GOR +7 / -11 4 ✓ Full exchange observed
10-20 17:21 40m - / - R3TS -4 / - 2 Partial capture
10-18 13:02 40m - / -13 HA1BF +1 / - 3 ✓ Closing fragment
10-17 17:57 40m -20 / -2 R3DFC -20 / - 2 Partial capture
10-17 17:54 40m - / -12 EX7CQ -11 / - 3 ✓ Closing fragment
10-17 17:52 40m -22 / -4 UA1CFF -12 / -5 4 ✓ Full exchange observed
10-17 17:50 40m -19 / - RT4A - / -9 3 Partial capture
10-17 17:45 40m - / -10 UA9JTJ/9 -11 / - 3 Partial capture
10-17 17:44 40m - / - IZ6BYS -9 / - 2 Partial capture
10-15 17:31 40m - / - RC5F -16 / - 2 Partial capture
10-15 17:30 40m -10 / -5 9A3MRN +2 / -2 3 ✓ Full exchange observed
10-15 17:28 40m - / 0 SP1EXD -16 / - 2 ✓ Closing fragment
10-15 17:25 40m -8 / -14 RO6Z -12 / - 3 ✓ Closing observed
10-15 17:20 40m -11 / 0 OH9FTW -16 / - 5 ✓ Closing observed
10-15 17:17 40m -16 / -2 HA1BF -6 / -4 4 ✓ Full exchange observed
10-15 17:17 40m -15 / -7 UI7N -3 / -4 4 Partial capture
10-15 17:15 40m -13 / - EY7BM - / - 2 ✓ Closing fragment
10-15 17:14 40m -15 / -11 OE2CAL +12 / - 3 Partial capture
10-15 17:06 40m -17 / - BG4OOO - / - 2 ✓ Closing fragment
10-15 17:03 40m -18 / -9 RU4SO -5 / +3 3 ✓ Full exchange observed
10-14 14:00 40m - / -4 R8CKV -8 / - 4 Partial capture
10-14 13:53 40m - / -4 RD3TOK -18 / - 2 ✓ Closing fragment
10-13 17:23 40m - / 0 ER1CW -7 / - 5 ✓ Closing fragment
10-13 17:20 40m -6 / - UN7PHV - / - 2 Partial capture
10-12 17:10 40m -14 / - RC9WC - / -15 2 ✓ Closing fragment
10-12 17:09 40m - / -9 E70N -14 / - 2 ✓ Closing fragment
10-11 17:41 40m - / -14 EU6AQ -8 / - 2 ✓ Closing fragment
10-11 17:30 40m -13 / -11 RL3P -10 / +2 5 ✓ Full exchange observed
10-11 17:17 40m -10 / -1 R2PX +2 / +3 13 Partial capture
10-11 17:16 40m - / +2 UA3PF +2 / - 2 ✓ Closing fragment
10-11 17:01 40m -8 / - R4HOH - / -2 2 ✓ Closing fragment
10-11 16:58 40m -8 / - R4HOH - / - 2 Partial capture
10-11 16:56 40m -7 / - R1OAC - / -7 6 Partial capture
10-11 16:55 40m -10 / - R3DQB - / - 2 Partial capture
10-11 16:52 40m -9 / -3 UA3PAB -1 / - 3 ✓ Closing observed
10-11 14:46 40m -16 / - R9OFA - / -13 4 ✓ Closing fragment
10-11 14:39 40m -11 / - VJ6X - / - 5 Partial capture
10-11 14:36 40m -7 / - R3PMW - / - 3 ✓ Closing fragment
10-11 14:32 40m -8 / +2 UA4CPM -6 / +10 4 ✓ Full exchange observed
10-10 17:06 40m -10 / - UA3PTY +2 / -8 2 ✓ Closing observed
10-08 17:26 40m -13 / - RA3RPW - / -13 4 ✓ Closing fragment
10-07 16:33 40m - / -8 R1WAB -6 / - 3 ✓ Closing fragment
10-07 16:06 40m -18 / - RQ3D - / - 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
172930  -3 2841  RW6B R3TS RR73 (x2)
170200 -10 1526  RW6B R2ZL -12 (x2)
170530 +14 2598  RW6B R4GM -08
171630 -12 1813  RW6B R2UZ RR73
172200  -8 1583  RW6B SA6BZZ -06 (x2)
172230  -8 2995  RW6B DK2MAX JN58 (x3)
172415 -19 2406  RT8T RW6B R-16
172500  +0  913  RW6B DD7EE -05
172515 -21 2406  DD7EE RW6B R-08
172530  +1  913  RW6B DD7EE RR73
80m
UTC    dB Audio  Message
161415 -18 1895  RW6B RX6LG -09 (x2)
20m
UTC    dB Audio  Message
173400  -4 2048  LA5ITA RW6B KN93 (x2)
173600  -3 1379  DG5PI RW6B KN93 (x2)
173645  +3 2023  RW6B DG5PI -16
173700  -1 1380  DG5PI RW6B R-04
173715  +7 2023  RW6B DG5PI RR73
173730  +4 1381  DG5PI RW6B 73
173800  -1 1381  PD0GFP RW6B KN93 (x2)
173900  +3 1381  DF4FW RW6B KN93 (x2)
174000  -7 1381  R3UAX RW6B KN93
174130 -13 1380  R8CGT RW6B KN93 (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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee