IU4OKS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Locator transmitted in a decoded message: JN44

Receiver-side FT8 activity involving IU4OKS, decoded by SO8OO in southeastern Poland. 151 related FT8 messages, 37 CQ messages, observed on 40m, 20m, 10m, across 19 UTC dates. Heard between 2026-05-21 and 2026-08-16.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

151
Related messages
37
CQ messages
19
UTC dates heard
-7 dB
Mean decoder S/N

Bands

First seen: 2026-05-21
Last seen: 2026-08-16 11:12 UTC

Activity Heatmap

Locator transmitted by IU4OKS

Approximate centre of JN44, decoded 2026-07-24 09:18 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandIU4OKS S/NCounterpartCounterpart S/NMsgsCapture
08-16 13:12 20m -20 / -14 4X1YA -17 / - 2 Partial capture
08-14 19:48 20m - / -6 SV5BYP -8 / - 3 ✓ Closing fragment
08-14 19:45 40m - / -17 SP9UPH -10 / - 4 ✓ Closing fragment
07-24 09:17 10m -10 / - RK3AW - / - 2 Partial capture
07-24 09:15 10m -13 / - EX8ABR - / - 2 Partial capture
07-24 09:12 10m -12 / - HA2ML - / - 3 ✓ Closing fragment
07-24 09:11 10m -9 / - SP5MXW - / - 2 ✓ Closing fragment
07-24 09:06 10m -11 / - EW1TA - / - 3 ✓ Closing fragment
07-12 10:57 20m -23 / - TF5B - / - 2 Partial capture
07-11 18:03 10m -17 / - PY2MDA - / - 3 Partial capture
07-11 18:02 10m -19 / - DN9BLN - / - 3 ✓ Closing fragment
07-07 10:28 10m -21 / - EA5UI - / - 3 ✓ Closing fragment
07-06 11:32 20m -22 / -16 CN2DX -9 / - 3 Partial capture
07-06 11:30 20m -22 / - OZ3MC - / - 2 Partial capture
07-05 20:44 10m -21 / - CT1EEX - / - 2 Partial capture
07-05 20:32 20m -16 / - IS0KNG - / - 2 Partial capture
06-30 20:33 20m -16 / - JH5AVM - / -2 10 Partial capture
06-30 20:28 20m -19 / -6 EA5RR -6 / - 3 ✓ Closing observed
06-30 20:23 20m -21 / - LY7T - / +1 3 ✓ Closing fragment
06-30 12:59 10m -12 / - LZ2CP - / - 2 Partial capture
06-30 11:11 10m -8 / - F5RMK - / - 2 Partial capture
06-30 11:07 10m -10 / - LZ2II - / - 3 ✓ Closing fragment
06-30 11:05 10m -4 / - R2FAQ - / -7 2 ✓ Closing fragment
06-30 11:02 10m -7 / - 9J2FI - / - 5 ✓ Closing fragment
06-30 11:00 10m -7 / - LZ5UY - / - 3 ✓ Closing fragment
06-27 17:48 20m -16 / -14 R9AE -7 / - 9 Partial capture
06-27 09:42 10m -17 / - YO2LFP - / -1 2 ✓ Closing fragment
06-27 09:19 20m -18 / - IQ9BF - / +4 2 Partial capture
06-27 09:17 20m -19 / - PD0GIP - / - 3 Partial capture
06-27 09:16 20m -18 / - PD1DRE - / - 3 Partial capture
06-27 09:11 20m -14 / - SV1AIQ - / - 2 Partial capture
06-27 09:06 20m -18 / - R4AAR - / - 2 Partial capture
06-27 09:00 20m -17 / -7 UT1KWA -13 / - 7 ✓ Full exchange observed
06-27 08:59 20m -20 / -16 EA8UP -14 / - 4 ✓ Full exchange observed
06-25 21:28 40m -24 / - SV1EAG - / - 2 ✓ Closing fragment
06-25 21:27 40m - / -14 R5DT -2 / - 2 ✓ Closing fragment
06-25 21:21 20m -21 / - JA2HYD - / +5 2 Partial capture
06-22 11:43 10m -6 / - UX7QV - / - 2 ✓ Closing fragment
06-22 11:38 10m -2 / - HF7X - / - 2 ✓ Closing fragment
06-22 11:32 10m -5 / - LY2BBF - / -15 3 ✓ Closing fragment
06-22 11:28 10m -10 / - SV9MBH - / - 2 ✓ Closing fragment
06-22 11:23 10m -13 / - YD0JHX - / - 2 ✓ Closing fragment
06-22 11:21 10m -18 / - UR7UT - / +9 2 Partial capture
06-21 18:26 40m - / 0 LZ2II -9 / - 2 ✓ Closing fragment
06-21 18:17 40m - / -12 R7CD -12 / - 4 ✓ Closing fragment
06-21 18:10 20m -14 / +2 SV9KNA -12 / - 7 ✓ Full exchange observed
06-18 20:56 20m - / +6 TA3TK -10 / - 2 ✓ Closing fragment
06-18 20:40 20m - / -12 TA4WH -5 / - 2 ✓ Closing fragment
06-18 20:39 20m - / -7 JA6TXU -8 / - 2 ✓ Closing fragment
06-18 20:20 20m - / -12 RY4D +4 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
113045 -22 1497  OZ3MC IU4OKS JN44 (x2)
113230  -9 1780  IU4OKS CN2DX -16
113245 -20 1780  CN2DX IU4OKS R+25 (x2)
111630  -9  988  DG1ASE IU4OKS R+03
111730 -11 1007  KF0YOB IU4OKS JN44
105700 -22 1807  TF5B IU4OKS JN44 (x2)
105930 -24 1695  UD8S IU4OKS JN44
194845  -3 1700  IU4OKS SV5BYP -06 (x3)
131215 -17 1327  IU4OKS 4X1YA -14
131230 -20 1326  4X1YA IU4OKS R+12
40m
UTC    dB Audio  Message
181800 -10 1517  IU4OKS R7CD -12 (x2)
182030 -18 1415  IU4OKS DH8WC JO50
182030 -10 1517  IU4OKS R7CD RR73
182300 -22 1414  IU4OKS DH8WC 73
182630  -7 1246  IU4OKS LZ2II +00 (x2)
212700  -3 1253  IU4OKS R5DT -14 (x2)
212845 -23 1627  SV1EAG IU4OKS R+19 (x2)
194500 -12 1321  IU4OKS SP9UPH JO90 (x4)
10m
UTC    dB Audio  Message
090730 -11 1389  RK3AW IU4OKS JN44
090800 -11 1389  EW1TA IU4OKS R+16 (x2)
090900 -17 1389  CQ IU4OKS JN44                        a1 (x2)
091100  -9 1774  SP5MXW IU4OKS +27 (x2)
091230 -11 1773  HA2ML IU4OKS JN44 (x3)
091445  -8 1576  CT7AUT IU4OKS R+15
091545 -10 1580  EX8ABR IU4OKS JN44 (x2)
091730 -13 1388  RK3AW IU4OKS JN44 (x2)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.