IU7GSN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Italy Locator transmitted in a decoded message: JN81

Receiver-side FT8 activity involving IU7GSN, decoded by SO8OO in southeastern Poland. 153 related FT8 messages, observed on 80m, 40m, 20m, 10m, across 31 UTC dates. Heard between 2026-05-23 and 2026-08-20.

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

153
Related messages
0
CQ messages
31
UTC dates heard
-6 dB
Mean decoder S/N

Bands

80m 20m 40m 10m
First seen: 2026-05-23
Last seen: 2026-08-20 20:06 UTC

Frequent QSO partners observed at SO8OO

Stations IU7GSN worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by IU7GSN

Approximate centre of JN81, decoded 2026-08-20 22:15 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 UTCBandIU7GSN S/NCounterpartCounterpart S/NMsgsCapture
08-20 22:04 40m +2 / -10 TF8KW -14 / -18 7 ✓ Full exchange observed
08-20 22:02 40m -3 / - <...> - / - 3 Partial capture
08-20 17:04 10m -13 / -5 DR9P -4 / - 3 ✓ Closing observed
08-18 21:47 40m -13 / - OZ3AAF - / - 2 Partial capture
08-18 21:41 40m -11 / - BG7BVI - / - 2 Partial capture
08-18 21:35 40m -10 / - OV5OX - / -20 2 ✓ Closing fragment
08-16 21:45 20m -16 / - KL7DUG - / -22 4 ✓ Closing fragment
08-16 21:24 20m - / - EB3JT +2 / - 2 Partial capture
08-16 21:19 20m - / -9 T77RN -6 / - 3 Partial capture
08-16 21:14 20m -17 / - T77RN - / - 3 Partial capture
08-16 21:02 20m -14 / - VE4ZIM - / -11 2 Partial capture
08-16 20:59 20m -11 / - WS7M - / -12 3 ✓ Closing fragment
08-15 15:16 20m -16 / - SE7LH - / - 2 Partial capture
08-15 15:11 20m -6 / - DM5C/LH - / -20 3 Partial capture
08-15 15:10 20m - / -11 EI0NDR/LH -20 / - 2 Partial capture
08-15 15:00 20m -13 / - DM5C/LH - / - 4 Partial capture
08-11 21:08 40m - / - SA4CFJ -20 / - 2 Partial capture
08-02 09:23 10m -14 / - JA8KSF - / -1 2 ✓ Closing fragment
08-01 17:21 10m -11 / - PY8ZB - / - 5 Partial capture
08-01 17:16 10m -12 / - PR2AO - / -21 3 ✓ Closing fragment
08-01 17:10 10m -12 / - D2ACE - / +2 2 Partial capture
08-01 17:09 10m -16 / - TN8GD - / - 2 Partial capture
07-29 04:45 40m -18 / - HI8UD - / - 2 Partial capture
07-28 20:32 40m -18 / - VK4VO - / - 2 Partial capture
07-28 20:21 40m - / -11 R2AL -5 / - 5 ✓ Closing fragment
07-28 20:02 40m -14 / - JA9APS - / - 2 ✓ Closing fragment
07-20 22:21 40m -16 / - TF8KW - / - 2 Partial capture
07-20 04:51 20m - / -16 N1LYP -15 / - 2 Partial capture
07-19 10:53 20m - / - TK5K +9 / - 2 Partial capture
07-19 06:48 20m -15 / - VP2MAA - / - 2 Partial capture
07-18 15:23 20m - / -10 TK4QP -18 / - 2 ✓ Closing fragment
07-18 10:41 20m - / -10 YM1KE -17 / - 2 ✓ Closing fragment
07-17 03:57 40m -14 / - ZA/KN7L - / -15 2 Partial capture
07-15 18:24 20m - / -9 JY5CG -16 / - 2 ✓ Closing fragment
07-14 20:14 20m - / - G3TXZ -12 / - 2 Partial capture
07-12 17:30 20m - / - R2AL +6 / - 3 Partial capture
07-12 17:18 20m - / -11 9A3K +1 / - 3 Partial capture
07-12 06:08 40m - / -6 DK5UR -10 / - 2 ✓ Closing fragment
07-10 19:40 40m -12 / - EU4U -4 / - 2 ✓ Closing observed
07-10 02:14 40m -12 / - VE3VPT - / - 2 ✓ Closing fragment
07-10 02:11 40m -12 / - OA4ENG - / -16 3 ✓ Closing fragment
07-10 02:00 40m -16 / - KU3TEK - / - 3 Partial capture
07-10 01:58 40m -14 / - UN7LEW - / -16 3 ✓ Closing fragment
07-10 01:51 40m -11 / - XE1PM - / -15 2 Partial capture
07-08 20:18 40m -13 / - LB9ZG - / - 4 ✓ Closing fragment
07-07 19:53 40m - / -15 SP6AMI +2 / - 4 ✓ Closing fragment
07-07 19:37 40m -15 / +5 OH5KNL -8 / -3 3 ✓ Full exchange observed
07-05 19:46 20m - / -2 II1WWA -10 / - 2 ✓ Closing fragment
07-05 17:52 20m - / -17 DA0WWA +4 / - 2 ✓ Closing fragment
06-29 20:16 20m -20 / - BY8SCX - / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
214800 -12 2283  OZ3AAF IU7GSN JN81
203845 -17 1842  M0CKX IU7GSN JN81
220215  -2  916  <...> IU7GSN JN81 (x3)
220430  -5  916  TF8KW IU7GSN JN81 (x4)
220615 -15  699  IU7GSN TF8KW -10 (x2)
220830  +5  916  TF8KW IU7GSN 73
220930  +3  916  SN1A IU7GSN R-03
221330  +1  916  VO1CH IU7GSN 73
221545 -14  916  <...> IU7GSN JN81
10m 
UTC    dB Audio  Message
171745 -12  903  PR2AO IU7GSN 73
171830 -13  902  PU8MIL IU7GSN JN81
172100 -13  902  PY8ZB IU7GSN JN81 (x5)
092345 -15  897  JA8KSF IU7GSN R-01 (x2)
093300 -14  905  Z61DX IU7GSN JN81
183915 -12  904  M0PFX IU7GSN 73
170430 -13  899  DR9P IU7GSN JN81
170445  -3 2213  IU7GSN DR9P -05 (x2)
170645  -9  896  IX1CKN IU7GSN JN81
20m 
UTC    dB Audio  Message
210230 -14  931  VE4ZIM IU7GSN R-14
211300 -16  932  KL7DUG IU7GSN JN81
211415 -19  932  T77RN IU7GSN JN81 (x3)
211900  -8  342  IU7GSN T77RN -09 (x2)
211945 -15  932  M0PFX IU7GSN -02
212000  -4  342  IU7GSN T77RN -09
212400  +3  932  IU7GSN EB3JT JN01 (x2)
214515 -18  930  KL7DUG IU7GSN R-22 (x4)
80m 
UTC    dB Audio  Message
203830  +9 2070  YU7AS IU7GSN JN81 (x2)
204000  +8 2070  IK3VVC IU7GSN JN81
204015  -4 2070  IU7GSN IK3VVC -03
204030  +7 2070  IK3VVC IU7GSN JN81
204045 -12 2069  IU7GSN IK3VVC -05
204100  +5 2069  IK3VVC IU7GSN JN81
204115  -6 2070  IU7GSN IK3VVC -04
204130  +4 2070  IK3VVC IU7GSN JN81
204145  -4 2069  IU7GSN IK3VVC -05
204200  +6 2070  4X1VL IU7GSN JN81
051730  +7  680  IU7GSN SQ2RAD -20
051745  -4 2069  SQ2RAD IU7GSN R-22
051800  +8  680  IU7GSN SQ2RAD RR73
051815  -2 2069  SQ2RAD IU7GSN 73

Decoder S/N history by band

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