IU7GRJ — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IU7GRJ, decoded by SO8OO in southeastern Poland. 18 related FT8 messages, observed on 40m, 20m, 10m, across 6 UTC dates. Heard between 2026-05-14 and 2026-07-28.
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
Frequent QSO partners observed at SO8OO
Stations IU7GRJ worked most often, as logged from our receiver:
Activity Heatmap
Locator transmitted by IU7GRJ
Approximate centre of JN81, decoded 2026-08-23 21:08 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 UTC | Band | IU7GRJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-23 21:04 | 80m | +5 / - | D2UY | - / - | 8 | Partial capture |
| 08-23 20:56 | 80m | -4 / - | OH0TS | - / - | 11 | Partial capture |
| 08-23 20:49 | 80m | +2 / - | OH0TS | - / - | 3 | Partial capture |
| 07-30 19:12 | 80m | -11 / - | UA9ZZ | - / - | 3 | Partial capture |
| 07-30 11:04 | 20m | -16 / - | VP5G | - / - | 2 | Partial capture |
| 07-30 10:10 | 20m | -17 / - | VP5G | - / - | 9 | Partial capture |
| 07-30 09:37 | 20m | -19 / - | VP5G | - / - | 4 | Partial capture |
| 07-30 09:30 | 20m | -12 / - | VP5G | - / - | 4 | Partial capture |
| 07-30 09:08 | 20m | -13 / - | VP5G | - / - | 15 | Partial capture |
| 07-30 08:57 | 20m | -20 / - | VP5G | - / - | 4 | Partial capture |
| 07-28 20:13 | 40m | -8 / - | UB3DKH | - / -11 | 2 | ✓ Closing fragment |
| 07-28 20:09 | 40m | -2 / -14 | RN3YN | -6 / -14 | 7 | ✓ Full exchange observed |
| 07-28 20:05 | 40m | +4 / - | R1BDX | - / -9 | 2 | Partial capture |
| 07-28 19:58 | 40m | +2 / - | UB0SMX | - / - | 6 | ✓ Closing fragment |
| 07-28 19:57 | 40m | -6 / - | R8UJ | - / - | 3 | Partial capture |
| 07-28 17:12 | 20m | -18 / - | TA2AI | - / - | 2 | ✓ Closing fragment |
| 06-09 11:02 | 20m | - / +3 | IK4TVP | -11 / - | 5 | Partial capture |
| 06-09 11:01 | 20m | +9 / - | OZ9FF | - / -5 | 3 | ✓ Closing fragment |
| 06-07 20:09 | 20m | 0 / - | BG2ATH | - / -18 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 205945 -5 1249 OH0TS IU7GRJ JN81 (x7) 210430 +7 1249 D2UY IU7GRJ JN81 (x8)
UTC dB Audio Message 093745 -14 1900 VP5G IU7GRJ JN81 (x14) 173045 -24 1899 BG7ZHS IU7GRJ JN81
UTC dB Audio Message 200015 +4 455 UB0SMX IU7GRJ JN81 (x3) 200545 +5 457 R1BDX IU7GRJ -09 (x2) 200900 -6 1364 UB3DKH IU7GRJ JN81 200945 -1 805 RN3YN IU7GRJ JN81 (x4) 201130 -7 743 IU7GRJ RN3YN -14 201145 -2 804 RN3YN IU7GRJ R-14 201200 -4 743 IU7GRJ RN3YN RR73 201300 -8 1364 UB3DKH IU7GRJ R-11 (x2)
Decoder S/N history by band
Daily averages across messages associated with this profile as decoded at SO8OO.