IU4SQE — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Locator transmitted in a decoded message: JN64

Receiver-side FT8 activity involving IU4SQE, decoded by SO8OO in southeastern Poland. 1,233 related FT8 messages, 166 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 46 UTC dates. Heard between 2026-05-24 and 2026-08-21.

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

1,233
Related messages
166
CQ messages
46
UTC dates heard
-9 dB
Mean decoder S/N

Bands

First seen: 2026-05-24
Last seen: 2026-08-21 20:45 UTC

Activity Heatmap

Locator transmitted by IU4SQE

Approximate centre of JN64, decoded 2026-08-21 22:23 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 UTCBandIU4SQE S/NCounterpartCounterpart S/NMsgsCapture
08-21 22:47 80m -14 / - UA4FKT - / -12 18 Partial capture
08-21 22:41 80m -4 / -16 F5NNN -20 / -7 9 ✓ Full exchange observed
08-21 22:39 80m -6 / -9 II7MGXX +7 / 0 3 Partial capture
08-21 22:36 80m -20 / -7 II7MGBT +1 / - 2 Partial capture
08-21 22:19 20m -2 / - XU7O - / -8 3 Partial capture
08-21 17:10 20m - / -14 CT1BFP -9 / - 3 ✓ Closing fragment
08-21 16:55 20m -12 / -13 EA4T -3 / - 6 ✓ Full exchange observed
08-21 16:52 20m -19 / - OH3EYR - / -4 2 Partial capture
08-21 16:43 20m -16 / - E25KFR -17 / +1 11 ✓ Closing observed
08-21 16:40 20m -16 / -16 R8LCA -24 / -10 3 ✓ Full exchange observed
08-21 16:40 20m -19 / -16 RN3OG -13 / -3 5 ✓ Full exchange observed
08-21 16:37 20m - / - RN3OG -12 / - 2 Partial capture
08-21 16:36 20m -14 / -16 E20EHQ -9 / - 8 ✓ Closing observed
08-21 16:36 20m - / -2 EA4HQQ -12 / - 3 ✓ Closing fragment
08-21 10:19 20m -15 / - DB5BC - / -17 3 ✓ Closing fragment
08-21 10:19 20m -10 / -7 DL3RAJ +1 / -6 12 ✓ Full exchange observed
08-21 10:18 20m -21 / +7 E70SZ -10 / - 4 ✓ Closing observed
08-17 09:59 20m - / -6 F4BYA/P -10 / - 4 ✓ Closing fragment
08-17 09:22 20m - / - R1BLH -13 / - 3 Partial capture
08-17 09:20 20m - / -6 F4AXK -15 / - 3 Partial capture
08-17 09:17 20m - / - PD1CW -1 / - 5 Partial capture
08-17 09:16 20m - / -11 DL3MIB -11 / - 7 ✓ Closing fragment
08-17 09:15 20m - / +1 OK1CT -12 / - 4 ✓ Closing fragment
08-17 09:15 20m - / -2 ON1DGN -17 / - 3 Partial capture
08-17 09:01 20m - / -9 DM1CHL -4 / - 4 ✓ Closing fragment
08-17 08:59 20m - / - RX3AEX -9 / - 3 Partial capture
08-16 23:25 20m -18 / - HC7AE - / - 2 Partial capture
08-16 22:44 20m - / -12 DL2BS -7 / - 3 ✓ Closing fragment
08-16 18:30 20m - / - OK1CT 0 / - 2 Partial capture
08-14 21:22 40m - / -12 DC2SF -18 / - 3 Partial capture
08-14 21:11 40m - / -16 <...> -21 / - 6 Partial capture
08-14 21:03 40m - / -4 DM5JBN -5 / - 3 ✓ Closing fragment
08-14 10:09 20m - / - G3EFG 0 / - 4 Partial capture
08-13 21:36 40m -19 / - G4SJX - / -7 2 ✓ Closing fragment
08-13 21:32 40m -17 / - F1IQH - / -10 3 ✓ Closing fragment
08-12 22:13 20m - / -18 I4RHP -11 / - 4 Partial capture
08-12 22:08 20m -20 / -9 VE1RY -6 / -4 3 ✓ Full exchange observed
08-12 22:04 20m - / -20 VE3GLN -4 / - 3 Partial capture
08-11 21:05 40m - / +3 I4RHP -8 / - 7 ✓ Closing fragment
08-11 20:56 40m -20 / - ON3BKY - / -7 2 Partial capture
08-11 20:53 40m - / -14 G3AML -18 / - 3 Partial capture
08-11 20:51 40m -23 / -11 SQ3TR -2 / -13 6 Partial capture
08-11 20:38 40m - / -8 OZ5AGJ -19 / - 2 Partial capture
08-11 20:36 40m - / -10 DM2HEY -4 / - 2 ✓ Closing fragment
08-11 20:20 40m - / -12 DD7KT -12 / - 4 Partial capture
08-11 19:45 40m - / - F5MYH -13 / - 3 Partial capture
08-11 19:45 40m - / - SP9AU -3 / - 5 Partial capture
08-11 19:44 40m - / - RX3DTN -14 / - 2 Partial capture
08-09 21:24 40m - / +1 DK5UR +2 / - 2 ✓ Closing fragment
08-09 20:38 40m -18 / - SM3NRY -16 / -4 3 ✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
224915 -11 1329  UA4FKT IU4SQE -12 (x15)
20m
UTC    dB Audio  Message
165715 -13 1376  EA4T IU4SQE R+14
165830  -1 1148  IU4SQE DK7JL JO62
165830  -9 1376  IU4SQE EA4T RR73
171030  -9 1616  IU4SQE CT1BFP IM59 (x3)
171645 -10 1058  LY5G IU4SQE -12
171700 -16 1058  IU4SQE PD3LKN JO22 (x2)
221945  -2  527  XU7O IU4SQE JN64 (x3)
222130  -3  528  IU4SQE RR73; DG6VC <...> -02
222315  -3  527  CQ IU4SQE JN64                        a1
222730  -8 1390  <...> IU4SQE R-12
40m
UTC    dB Audio  Message
210430  -4  743  IU4SQE DM5JBN 73
211130 -24 1837  IU4SQE <...> -16 (x6)
212200 -20 1835  IU4SQE DC2SF JN58 (x3)
212445 -19 1835  DL7BG IU4SQE RR73
212630 -14  854  IU4SQE PA3MVD 73
212645 -20 1835  CQ POTA IU4SQE JN64
212715 -22 1835  OK1CT IU4SQE +02
212815 -21 1835  DL1YFS IU4SQE -01
60m
UTC    dB Audio  Message
220315 -13 1332  IU4SQE EA4T -02 (x8)
10m
UTC    dB Audio  Message
075600  -8 3032  IU4SQE PD0PHA JO32
091945  +7 2571  IU4SQE PD0HLA -13

Decoder S/N history by band

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