GI3SG — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Northern Ireland Locator transmitted in a decoded message: IO74

Receiver-side FT8 activity involving GI3SG, decoded by SO8OO in southeastern Poland. 375 related FT8 messages, 80 CQ messages, observed on 80m, 60m, 40m, 20m, across 36 UTC dates. Heard between 2026-05-25 and 2026-08-23.

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

375
Related messages
80
CQ messages
36
UTC dates heard
-10 dB
Mean decoder S/N

Bands

First seen: 2026-05-25
Last seen: 2026-08-23 19:49 UTC

Activity Heatmap

Locator transmitted by GI3SG

Approximate centre of IO74, decoded 2026-08-23 21:49 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 UTCBandGI3SG S/NCounterpartCounterpart S/NMsgsCapture
08-23 21:44 20m -11 / - WA9SUG - / -14 3 ✓ Closing fragment
08-23 21:40 20m -20 / - ON2CB - / -8 2 ✓ Closing fragment
08-16 22:40 20m - / - SV5BYP -15 / - 4 Partial capture
08-05 21:36 40m - / -14 DK4CH -20 / - 2 ✓ Closing fragment
08-05 20:48 80m - / -17 GB8VJ -16 / - 2 ✓ Closing fragment
08-04 23:54 80m - / -23 DO1OAS -4 / - 13 Partial capture
08-04 23:44 80m - / - EA2DYB +4 / - 2 ✓ Closing fragment
08-04 23:38 80m -23 / -8 TF3DC -16 / - 3 ✓ Closing observed
08-04 23:33 80m -21 / -12 CT2GQA -21 / -10 4 Partial capture
08-04 23:30 80m - / - DL1UDO +3 / - 3 Partial capture
08-04 23:23 80m - / -15 DL2YMG -6 / - 3 ✓ Closing fragment
08-04 23:21 80m - / -7 F1PBZ +3 / - 2 ✓ Closing fragment
08-04 23:18 80m -24 / -16 IQ4JO +7 / -12 4 ✓ Full exchange observed
08-04 23:14 80m - / -23 DL9ATW +5 / - 4 ✓ Closing fragment
08-04 23:13 80m - / -18 DO5UH/P +10 / - 3 ✓ Closing fragment
08-04 23:11 80m - / -8 ON1JP -13 / - 2 ✓ Closing fragment
08-04 22:36 40m - / -12 RN6MA -13 / - 3 ✓ Closing fragment
08-03 23:57 60m -15 / - ER3ZW -21 / - 2 ✓ Closing observed
08-03 23:47 60m -13 / -5 4L7T +8 / - 3 ✓ Closing observed
08-03 23:43 60m -14 / -13 HA7TM +8 / +6 4 ✓ Full exchange observed
08-03 23:37 60m -16 / - CE2SV - / - 2 Partial capture
08-03 23:33 60m -14 / - CE2SV - / - 2 Partial capture
08-03 23:12 60m - / - EA5JKT -16 / - 5 Partial capture
08-03 22:25 40m - / -12 PA2KV -4 / - 3 ✓ Closing fragment
08-03 22:20 40m - / -9 DL1UDO -15 / - 3 ✓ Closing fragment
08-03 22:18 40m - / -17 A71XX -10 / - 3 ✓ Closing fragment
08-03 14:24 20m - / -23 DB7GE -14 / - 2 Partial capture
08-03 13:48 20m - / -21 UT7UJ +4 / - 3 ✓ Closing fragment
07-27 14:46 20m - / -24 PD3LKN -13 / - 4 ✓ Closing fragment
07-20 23:25 40m - / - DL1UDO -18 / - 2 Partial capture
07-20 23:09 40m - / - IK4LZH -5 / - 4 ✓ Closing fragment
07-20 23:08 40m - / -19 R2EA 0 / - 2 ✓ Closing fragment
07-20 22:26 20m -8 / -13 EA8AT -15 / -6 5 ✓ Full exchange observed
07-20 13:03 20m - / -5 F4LOB 0 / - 2 ✓ Closing fragment
07-20 12:56 20m - / -1 M0KQV -13 / - 4 ✓ Closing fragment
07-20 12:52 20m - / -4 M1EAG -11 / - 3 ✓ Closing fragment
07-20 12:45 20m - / -3 G4HUE -15 / - 3 ✓ Closing fragment
07-16 22:53 20m - / -8 W6NWS -6 / - 2 ✓ Closing fragment
07-16 00:18 40m - / -12 RV4CC -7 / - 4 Partial capture
07-16 00:06 40m - / -6 F1IQH -11 / - 3 ✓ Closing fragment
07-15 00:02 20m - / -15 N1NK -9 / - 2 ✓ Closing fragment
07-14 22:04 20m -16 / -16 KE4EB -15 / +10 5 ✓ Full exchange observed
07-14 22:02 20m -16 / - KB3DQI - / - 2 Partial capture
07-09 21:32 20m -8 / - IK4LZH - / -13 2 ✓ Closing fragment
07-06 23:36 20m - / - PD1WD -22 / - 2 Partial capture
07-03 10:29 20m - / - IU5TUG -14 / - 2 ✓ Closing fragment
07-02 20:27 20m - / -17 RN6MA +4 / - 2 ✓ Closing fragment
07-02 13:03 20m - / - IK4LZH -4 / - 4 Partial capture
06-27 19:14 20m - / - OK1UOZ -6 / - 3 Partial capture
06-27 19:03 20m - / -10 M0BEW +5 / - 3 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
224215 -18 2009  GI3SG SV5BYP KM46
213930 -19 2219  CQ GI3SG IO74 (x2)
214030 -20 2219  ON2CB GI3SG -08 (x2)
214330 -13 2220  CQ GI3SG IO74 (x2)
214430  -8 2220  WA9SUG GI3SG -14 (x3)
214630  +0 2523  CQ GI3SG IO74 (x5)
40m
UTC    dB Audio  Message
232645 -19 1835  GI3SG DL1UDO JO31
221800  -9 2258  GI3SG A71XX LL55 (x3)
222030 -14 1531  GI3SG DL1UDO JO31 (x3)
222545  -5  384  GI3SG PA2KV JO33 (x3)
223615 -11 2462  GI3SG RN6MA -12 (x3)
213645 -24 1618  GI3SG DK4CH R-14 (x2)
80m
UTC    dB Audio  Message
235415  -6 2088  GI3SG DO1OAS -23 (x13)
204815 -15 1701  GI3SG GB8VJ -17 (x2)
60m
UTC    dB Audio  Message
234115 -12  870  C31KC GI3SG IO74
234230 -16  870  CQ GI3SG IO74                         a1
234345  +8 2477  GI3SG HA7TM -13
234400 -15  870  HA7TM GI3SG R+06
234415  +8 2477  GI3SG HA7TM RR73
234430 -13  870  HA7TM GI3SG 73
234545 -11 1730  GI3SG SP0DF RR73
234645 -13  870  C31KC GI3SG IO74
234730 -13  870  4L7T GI3SG IO74
234745  +5 2707  GI3SG 4L7T -05 (x2)
234930 -16  870  CQ GI3SG IO74 (x2)
235715 -21 2112  GI3SG ER3ZW RR73
235730 -15  870  ER3ZW GI3SG 73

Decoder S/N history by band

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