RX9WN — 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: Asiatic Russia Most frequent locator attributed to this token: LO74

Receiver-side FT8 activity involving RX9WN, decoded by SO8OO in southeastern Poland. 3,401 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 126 UTC dates in the available aggregate history. Observed between 2026-06-06 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 3,401 FT8 messages attributed to RX9WN as the transmitting token by decoded message structure across 126 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (41%), followed by 40 m (37%) and 10 m (13%). Most decodes (57%) 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 -6.1 dB.

Overview

3,401
Messages attributed
126
UTC dates decoded
555
Active 15-min windows
-6.1 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-11-05 04:23 UTC

Observed FT8 message patterns

Attributed sample
3,401 messages
Active dates
126 UTC dates
Estimated median S/N
-6.1 dB
Estimated 10th-90th percentile
-17 to +8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 436, moderate (-15 to -9 dB) 942, strong (≥ -8 dB) 2,023.

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 RX9WN

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
LO74 · 866 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
2,295 km (approx.)
Last such locator decoded
2026-11-03 18:55 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 UTCBandRX9WN S/NCounterpartCounterpart S/NMsgsCapture
11-05 04:21 40m -2 / - 3A2LF - / -15 4 Partial capture
11-04 13:07 40m -10 / - R4HNX/P - / -5 2 ✓ Closing fragment
11-04 13:06 40m -12 / - R0BD/P - / -11 2 ✓ Closing fragment
11-03 19:00 40m -10 / - VK3SIM - / -16 7 Partial capture
11-03 18:59 40m -8 / - M9XDT -21 / -10 3 ✓ Closing observed
11-03 18:55 40m -12 / - DK80NDS - / -12 4 Partial capture
11-03 18:53 40m -9 / - EY7BP - / - 2 Partial capture
11-03 18:51 40m -13 / - UA9XL/P - / - 2 Partial capture
11-03 18:40 40m -8 / - ZL1IM - / -16 2 Partial capture
11-03 18:29 40m -16 / - JA8NZB - / -18 2 Partial capture
11-03 17:29 40m -14 / - TA2PYZ - / -17 3 Partial capture
11-03 17:27 40m -19 / - A93MO - / -13 2 Partial capture
11-02 05:26 40m -16 / - FS4WBS - / -9 2 Partial capture
11-02 05:21 40m -18 / -4 UB6ZDJ -18 / -3 4 ✓ Full exchange observed
11-02 03:54 40m - / -12 TC1TR -2 / - 2 ✓ Closing fragment
11-02 03:44 40m -8 / - HK3AB - / -15 2 Partial capture
11-02 03:41 40m -10 / -12 RK6OU -14 / -4 3 ✓ Full exchange observed
11-01 19:39 40m - / -14 EG5TES -4 / - 3 Partial capture
11-01 03:31 40m -17 / - PY3OW - / -14 3 Partial capture
11-01 03:28 40m -14 / - CX1AAO - / -15 2 Partial capture
11-01 03:18 40m -4 / - CA7ESK - / -17 12 Partial capture
11-01 03:01 40m -10 / +4 RX9WM -10 / +5 5 ✓ Full exchange observed
11-01 02:54 40m -12 / - CX1DW - / -16 9 Partial capture
11-01 02:46 40m -13 / - CV7DSY - / -22 7 ✓ Closing fragment
11-01 02:39 40m -8 / - CX1DW - / -18 8 Partial capture
11-01 02:36 40m -2 / - TC2TR - / -11 2 ✓ Closing fragment
10-31 15:41 40m -6 / - HF50HSP - / -11 2 Partial capture
10-31 15:38 40m -8 / - BH1PYG - / -19 3 ✓ Closing fragment
10-31 04:06 40m -10 / - TC9ATA - / -16 2 ✓ Closing fragment
10-31 04:04 40m -13 / - TC8ATA - / -13 3 ✓ Closing fragment
10-31 03:52 40m - / +3 TC0TR -20 / - 2 ✓ Closing fragment
10-31 03:40 40m -15 / -10 ZP5DBC -6 / -4 12 ✓ Full exchange observed
10-31 03:32 40m -16 / - ZZ5UNO - / -7 7 Partial capture
10-30 03:42 40m +1 / - LZ26IPA - / -11 2 Partial capture
10-30 03:31 40m -7 / - TC1TR - / -1 3 Partial capture
10-30 03:29 40m -11 / - TC4TR - / -16 3 ✓ Closing fragment
10-29 17:44 40m +3 / - TA1MP - / -14 3 Partial capture
10-29 17:23 40m -14 / - E25IJJ - / -15 2 Partial capture
10-29 17:20 40m -6 / - TC9TR - / -13 2 ✓ Closing fragment
10-28 15:07 40m -12 / - JH1FVE - / -9 4 Partial capture
10-28 05:58 40m - / -14 SX37VER -4 / - 2 Partial capture
10-28 05:50 40m - / -9 GJ0KYZ -14 / - 2 ✓ Closing fragment
10-28 05:45 40m -18 / -17 GU4WRP -13 / - 4 ✓ Closing observed
10-27 03:46 40m -8 / - LU7EJM - / -16 4 Partial capture
10-27 03:42 40m -9 / - LR7DSY - / -16 5 ✓ Closing fragment
10-27 03:28 40m -14 / - WP4TUN - / -15 2 Partial capture
10-27 03:26 40m -12 / - OA4EOC - / -10 2 ✓ Closing fragment
10-27 03:23 40m -10 / - DD9WN - / - 2 ✓ Closing fragment
10-27 03:21 40m -8 / - HK3AB - / - 3 Partial capture
10-26 03:47 40m -5 / - HI7AMB - / -19 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
190315 -10  630  VK3SIM RX9WN -12 (x4)
130615 -13  668  R0BD/P RX9WN -11 (x2)
130745 -10  668  R4HNX/P RX9WN -05 (x2)
130915 -10  668  R9FGJ RX9WN RR73
130930 -22 1639  RX9WN SP5AZN KO02
033145 -16 1161  N4NF RX9WN -21
042130  +1 2350  3A2LF RX9WN -15 (x4)
10m
UTC    dB Audio  Message
172400 -20 1330  RX9WN IU1RZX JN44 (x5)
095130  -8 2078  RX9WN EA7L IM86 (x4)
075145  -3  851  TC4ATA RX9WN RR73
160m
UTC    dB Audio  Message
194815 -15 1655  VK4VO RX9WN LO74
201015 -21 1655  C31CT RX9WN LO74 (x12)
201715 -18 2007  RX9WN C31CT -26
201730 -18 1655  C31CT RX9WN R-22
80m
UTC    dB Audio  Message
191900  +7 2120  RX9WN HB9CXZ JN46
191900  -4  450  <RX9WN> DL80NRW RR73
191930 +17 2120  RX9WN HB9CXZ JN46
191930  +0  450  RX9WN DL80NRW RR73
192000 +13 2121  RX9WN HB9CXZ JN46
192015  -4  633  HB9CXZ RX9WN -08
192030  +6 2121  RX9WN HB9CXZ R-06
192030  +0  450  RX9WN DL80NRW RR73
192045  -5  633  HB9CXZ RX9WN RR73
192100  -1 2014  RX9WN IK5NQI -15
192100  +9 2121  RX9WN HB9CXZ 73
192500 +20 1771  RX9WN S59A JN76 (x4)
20m
UTC    dB Audio  Message
061045  +5 2239  VK4LJD RX9WN LO74 (x4)
061300 +10 2239  VK6CO RX9WN LO74 (x7)
061800 +13 2239  VK2PWS RX9WN LO74 (x4)

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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