IK2DUW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Most frequent locator attributed to this token: JN45

Receiver-side FT8 activity involving IK2DUW, decoded by SO8OO in southeastern Poland. 714 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 13 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-09-02.

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 714 FT8 messages attributed to IK2DUW as the transmitting token by decoded message structure across 13 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (67%), followed by 80 m (18%) and 40 m (6%). Most decodes (55%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

714
Messages attributed
13
UTC dates decoded
61
Active 15-min windows
-12 dB
Estimated median S/N

Bands

First attributed message: 2026-06-08
Last attributed message: 2026-09-02 17:06 UTC

Observed FT8 message patterns

Attributed sample
714 messages
Active dates
13 UTC dates
Estimated median S/N
-12 dB
Estimated 10th-90th percentile
-20 to -0.2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 212, moderate (-15 to -9 dB) 254, strong (≥ -8 dB) 248.

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 IK2DUW

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
JN45 · 527 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,075 km (approx.)
Last such locator decoded
2026-09-02 17:05 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 UTCBandIK2DUW S/NCounterpartCounterpart S/NMsgsCapture
09-02 17:04 40m -3 / - RI1FJL - / -14 4 ✓ Closing fragment
08-31 17:09 20m - / - DG5PW -11 / - 4 Partial capture
08-18 17:14 40m - / -3 DL9KM -17 / - 3 ✓ Closing fragment
08-18 16:50 40m - / -10 OK2PAK -10 / - 2 ✓ Closing fragment
08-18 16:47 40m - / -7 DL6EL -5 / - 3 ✓ Closing fragment
08-18 14:30 20m -19 / -10 7Z1XX -12 / - 3 ✓ Closing observed
08-12 20:41 80m - / -7 LY1DY +6 / - 2 Partial capture
08-12 20:38 80m - / -24 YO4LUP -1 / - 3 ✓ Closing fragment
08-12 20:31 80m -24 / - IN3ESY -17 / -6 3 ✓ Closing observed
08-12 20:31 80m -20 / 0 II3DRC -8 / -12 3 ✓ Full exchange observed
08-12 20:27 80m - / - II3DRC -3 / - 2 Partial capture
08-12 20:27 80m - / - DL2DAY -21 / - 3 Partial capture
08-12 20:18 80m - / -17 SV9MBH -11 / - 4 ✓ Closing fragment
08-12 20:18 80m - / - YO4LUP -2 / - 2 Partial capture
08-12 07:31 20m -20 / - RD1A - / -6 2 Partial capture
08-12 07:22 20m -18 / - UR5WCS - / -14 2 Partial capture
08-12 07:19 20m -18 / - ON1DGN - / - 2 ✓ Closing fragment
08-12 07:17 20m - / -3 PD9FLX -14 / - 3 ✓ Closing fragment
08-12 07:14 20m -17 / - SV0TOH - / -18 2 ✓ Closing fragment
08-12 07:03 20m -16 / - PD0BN - / -1 4 ✓ Closing fragment
08-12 07:01 20m -11 / - PD1ADA - / - 2 ✓ Closing fragment
08-12 06:53 20m - / -8 OK2QP +2 / - 3 ✓ Closing fragment
07-17 16:02 20m -18 / - DF5DY - / -10 2 ✓ Closing fragment
07-17 15:52 20m -16 / - UT3RO - / +9 2 ✓ Closing fragment
07-17 15:50 20m -13 / - SV1DEG - / -16 2 ✓ Closing fragment
07-17 15:49 20m -18 / - PA3ADE - / -18 2 ✓ Closing fragment
07-17 15:39 20m -9 / - UB3DWZ - / -9 2 ✓ Closing fragment
07-17 15:29 20m -11 / - SQ5WBW/P - / -8 2 ✓ Closing fragment
07-17 15:21 20m -7 / - OH1LA - / +8 3 ✓ Closing fragment
07-17 15:18 20m -14 / - TA2WSE - / -14 2 ✓ Closing fragment
07-17 15:14 20m -10 / - PD3CFG - / -8 2 Partial capture
07-17 15:08 20m -13 / - SQ8M - / +2 3 ✓ Closing fragment
07-17 15:00 20m - / - DL6EL -18 / - 3 Partial capture
07-17 14:57 20m -18 / - R4FDP - / -6 2 ✓ Closing fragment
07-17 14:52 20m -11 / - PA9R - / -7 2 ✓ Closing fragment
07-17 14:48 20m -6 / - F4MUD - / +4 2 ✓ Closing fragment
07-04 17:01 40m - / -16 DF1JC -11 / - 5 ✓ Closing fragment
06-24 20:13 40m -11 / +2 IQ3UCY -10 / 0 4 ✓ Full exchange observed
06-24 20:10 40m -18 / - IW8XOU -16 / 0 2 ✓ Closing observed
06-20 12:35 20m -2 / - PD0ONP - / +6 3 ✓ Closing fragment
06-20 12:33 20m - / - F4LML -14 / - 3 Partial capture
06-20 12:27 20m -6 / - HB9RYB - / -1 2 ✓ Closing fragment
06-20 12:23 20m -8 / - 9A2LM - / -4 3 Partial capture
06-20 12:19 20m -6 / - IW3FOI - / -5 4 Partial capture
06-20 12:12 20m -5 / -3 IZ4AIF -13 / - 4 ✓ Full exchange observed
06-20 12:10 20m -9 / - PD0TH - / -10 2 ✓ Closing fragment
06-20 12:08 20m -10 / - F4HTB - / -9 4 ✓ Closing fragment
06-20 12:05 20m -12 / - DM2HUF - / -8 2 ✓ Closing fragment
06-20 12:04 20m -4 / - OE1AVO - / +5 2 ✓ Closing fragment
06-20 12:02 20m -10 / - SP9DPI - / -18 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
164815  -3  581  IK2DUW DL6EL R-07 (x2)
165015 -11 1384  IK2DUW OK2PAK R-10 (x2)
165600 -21 1251  F1GTM IK2DUW -10
170830 -20 1251  CQ IK2DUW JN45 (x2)
171415 -14 1855  IK2DUW DL9KM JN68 (x3)
172115  -8  619  IK2DUW SQ8V R-13
170445  -2 1788  RI1FJL IK2DUW JN45 (x4)
20m
UTC    dB Audio  Message
180330 -16 1286  CQ IK2DUW JN45 (x4)
191045 -11 2321  IK2DUW PH7KLM JO32
191530 -19 1287  CQ IK2DUW JN45                        a1 (x6)
170915  -7 1288  IK2DUW DG5PW JO30 (x4)
80m
UTC    dB Audio  Message
203430 -22 1216  CQ IK2DUW JN45 (x8)
203845  +5 1098  IK2DUW YO4LUP KN43 (x3)
204000 -19 1216  CQ IK2DUW JN45 (x2)
204115  +4 1217  IK2DUW LY1DY KO14 (x2)
10m
UTC    dB Audio  Message
171045  -6 2393  IK2DUW UR5FS KN56 (x2)
132815 -20 1297  IK2DUW YE4FSB R-12
134745 -12 1298  IK2DUW SV1CQR KM08 (x3)
144100 -17 1299  DO1XMC IK2DUW -18
144830 -17 1298  CQ IK2DUW JN45

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.

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