ON8WR — 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: Belgium Most frequent locator attributed to this token: JO11

Receiver-side FT8 activity involving ON8WR, decoded by SO8OO in southeastern Poland. 9,524 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, across 48 UTC dates in the available aggregate history. Observed between 2026-09-11 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 9,524 FT8 messages attributed to ON8WR as the transmitting token by decoded message structure across 48 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (45%), followed by 80 m (37%) and 60 m (14%). Most decodes (68%) fell within the six-hour window 00:00-06:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

9,524
Messages attributed
48
UTC dates decoded
826
Active 15-min windows
-8 dB
Estimated median S/N

Bands

First attributed message: 2026-09-11
Last attributed message: 2026-11-05 06:34 UTC

Observed FT8 message patterns

Attributed sample
9,524 messages
Active dates
48 UTC dates
Estimated median S/N
-8 dB
Estimated 10th-90th percentile
-18 to +3 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,677, moderate (-15 to -9 dB) 2,895, strong (≥ -8 dB) 4,952.

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 ON8WR

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
JO11 · 5,027 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,331 km (approx.)
Last such locator decoded
2026-11-05 06:34 UTC

Other locator fields attributed to this token: JO21 (1,270).

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 UTCBandON8WR S/NCounterpartCounterpart S/NMsgsCapture
11-05 06:34 80m -18 / +2 F5AUB -12 / - 3 ✓ Closing observed
11-05 06:31 80m -3 / +2 LA3BO 0 / - 5 ✓ Full exchange observed
11-05 06:29 80m -7 / - W0RLD - / - 3 Partial capture
11-05 06:28 80m -9 / - DK5UR -8 / +2 4 ✓ Full exchange observed
11-05 06:26 80m - / -11 LB8MG 0 / - 2 ✓ Closing fragment
11-05 06:25 80m -8 / +9 F4AAS -17 / -4 5 ✓ Full exchange observed
11-05 06:21 60m -1 / +2 OM2CW +4 / +10 5 ✓ Full exchange observed
11-05 06:18 60m -12 / - IK5OVW - / -2 2 Partial capture
11-05 06:16 60m -17 / - DG4HAD - / +7 3 ✓ Closing fragment
11-05 06:13 60m - / - SQ7LQT 0 / - 2 ✓ Closing fragment
11-05 06:06 80m -11 / +8 DL0FAW 0 / +8 5 ✓ Full exchange observed
11-05 06:05 80m -2 / - DA125RH +16 / - 2 Partial capture
11-05 06:02 80m -10 / -6 OZ1BLP -15 / +8 6 ✓ Full exchange observed
11-05 05:55 160m - / -17 LY1G +22 / - 2 ✓ Closing fragment
11-05 05:44 80m -7 / - SP7ENZ +9 / -18 5 ✓ Closing observed
11-05 05:40 80m - / -5 LX1TI +17 / - 2 ✓ Closing fragment
11-05 05:38 80m -1 / - KF9UG -13 / -7 5 ✓ Closing observed
11-05 05:34 80m 0 / - KD0BTO - / - 3 Partial capture
11-05 05:33 80m -4 / - KB0V - / - 2 Partial capture
11-05 05:31 80m 0 / - UZ5DM - / - 2 Partial capture
11-05 05:29 80m -4 / - MW0BYS - / -7 3 ✓ Closing fragment
11-05 05:27 80m 0 / - OH6FSG +2 / -1 4 ✓ Closing observed
11-05 05:25 80m 0 / - KA9FOX - / - 2 Partial capture
11-05 05:22 80m -16 / -4 SP1EUS 0 / - 4 ✓ Closing observed
11-05 05:17 80m -12 / -9 OK1JPO +8 / -1 5 ✓ Full exchange observed
11-05 05:15 80m -13 / - NF3R - / - 3 Partial capture
11-05 05:06 80m -13 / -21 RV3X -6 / -2 5 ✓ Full exchange observed
11-05 05:02 80m -5 / +10 IV3HAX -7 / -16 5 ✓ Full exchange observed
11-05 05:01 80m -3 / - F4EQH +4 / - 6 ✓ Full exchange observed
11-05 04:57 80m -5 / - LA6OP - / +5 3 ✓ Closing fragment
11-05 04:56 80m - / +2 DL3RL +15 / - 2 ✓ Closing fragment
11-05 04:53 80m -6 / -6 OK1AY +8 / - 6 ✓ Full exchange observed
11-05 04:51 80m - / - RV3X -1 / - 10 Partial capture
11-05 04:46 160m -21 / -24 SP5AA -5 / -1 8 ✓ Full exchange observed
11-05 04:36 80m - / - RV3X +2 / - 2 Partial capture
11-05 04:34 80m -4 / +8 DJ1NE +2 / - 5 ✓ Full exchange observed
11-05 04:30 80m -12 / -21 W1LE -6 / 0 6 ✓ Full exchange observed
11-05 04:27 80m -4 / - NF3R - / - 2 Partial capture
11-05 04:21 160m -24 / - SV3ICK - / - 2 Partial capture
11-05 04:15 160m -19 / -14 ES2AJ +7 / - 4 ✓ Full exchange observed
11-05 04:09 80m -14 / - DO1FHQ +3 / - 4 ✓ Closing observed
11-05 04:08 80m -12 / - W7YA - / - 2 Partial capture
11-05 04:02 160m -9 / +1 HB9EFK +6 / - 4 ✓ Full exchange observed
11-05 04:00 160m -16 / - KB1EFS - / - 3 Partial capture
11-05 03:57 160m - / -7 DK6WH +1 / - 2 ✓ Closing fragment
11-05 03:55 160m - / -23 WT3Q -6 / - 2 ✓ Closing fragment
11-05 03:51 80m -2 / +3 OK1FRG +16 / - 5 ✓ Full exchange observed
11-05 03:49 80m 0 / - DO5ALO - / - 3 Partial capture
11-05 03:46 80m +4 / - DL1HBG +6 / - 9 ✓ Full exchange observed
11-05 03:42 80m -2 / -9 UT7KF +10 / +6 5 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
062800  -9 2596  ON8WR DK5UR +12
062815  -8 1196  DK5UR ON8WR R+02
062830  -8 2596  ON8WR DK5UR RR73
062845 -10 1196  DK5UR ON8WR 73
062930  -7 1061  W0RLD ON8WR JO11 (x3)
063115  -3  365  LA3BO ON8WR JO11
063130  +1  364  ON8WR LA3BO +02
063145  -2  364  LA3BO ON8WR R+19
063200  +0  364  ON8WR LA3BO RR73
063215  -3  364  LA3BO ON8WR 73
063415 -18 1027  F5AUB ON8WR JO11
063430 -13 1027  ON8WR F5AUB +02 (x2)
60m
UTC    dB Audio  Message
042230  -3 1223  CQ ON8WR JO11 (x2)
061330  +1 2333  ON8WR SQ7LQT RR73 (x2)
061445 -18 2474  WV9L ON8WR JO11
061630 -17 1630  DG4HAD ON8WR JO11 (x3)
061800 -12 1084  IK5OVW ON8WR JO11 (x2)
062100  -4 2795  OM2CW ON8WR JO11
062115  +4 2794  ON8WR OM2CW +02
062130  +1 2796  OM2CW ON8WR R+10
062145  +3 2794  ON8WR OM2CW RR73
062200  +0 2796  OM2CW ON8WR 73
160m
UTC    dB Audio  Message
042800 +11  878  ON8WR IZ0BVU -12
043600 -15 1198  CQ ON8WR JO11 (x2)
044430  -9 2734  PA0O ON8WR JO11
044600 -22 2051  SP5AA ON8WR JO11 (x2)
044645 -12 2052  ON8WR SP5AA -24
044700 -18 2052  SP5AA ON8WR R-01
044715  -2 2052  ON8WR SP5AA -24
044730 -22 2052  SP5AA ON8WR R-01
044745  -8 2052  ON8WR SP5AA -24 (x2)
055130 -14  811  ON8WR DL3AMW JO51
055515 +21  904  ON8WR LY1G -17 (x2)
40m
UTC    dB Audio  Message
003430 -17 1734  VE3RUB ON8WR R-20 (x2)
003545 -18 1389  KC4DPT ON8WR JO11 (x3)
003730  -9 2495  WK2M ON8WR JO11 (x3)
003900 -14 2159  R9ON ON8WR JO11 (x2)
004130  -7  960  N0AV ON8WR R+04
004430 -11 2144  EA5JHE ON8WR JO11 (x2)
031115 -15  801  NI9D ON8WR JO11 (x2)
10m
UTC    dB Audio  Message
123245  -9  796  ON8WR EC5M -17 (x2)
142630  -4  316  ON8WR N8HRZ +15 (x2)
131945 -19 1532  ON8WR CT7AUT -06 (x3)
100245 -12 2439  ON8WR UA9AJK RR73 (x2)
105800 +15 2867  ON8WR EA5BCO -21 (x4)
120330 -24 1683  ON8WR 9A2KS JN65 (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

2 CW reception events in the last 30 days.

  • 80m: 2 events; last heard 2026-10-18 02:18 UTC

Latest CW receptions

UTCBandkHzS/N · 500 HzWPMListen
2026-10-18 02:18:2180m3533.50225.3 dB—WebSDR ↗
2026-10-18 02:11:0580m3533.49620.6 dB25.5WebSDR ↗
CW reception history

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