IU2THY — reception at SO8OO
Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.
FT8 activity
Receiver-side FT8 activity involving IU2THY, decoded by SO8OO in southeastern Poland. 5,037 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 24 UTC dates in the available aggregate history. Observed between 2026-07-02 and 2026-10-21.
These are automated observations at the SO8OO receiver, not an official contact log. Times are UTC. Attribution follows decoded FT8 message structure: CQ uses the first token and directed-looking messages use the second. Free text that resembles a directed message can be attributed imperfectly. Summary S/N reflects propagation plus SO8OO receiver, antenna and local-noise conditions. Counts are not adjusted for monitoring outages; transmissions that were not decoded are absent. Inferred entity and location data may be inaccurate for portable, remote or special-event operation.
SO8OO decoded 5,037 FT8 messages attributed to IU2THY as the transmitting token by decoded message structure across 24 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (38%), followed by 80 m (34%) and 20 m (23%). Decoded messages were spread across the UTC day; the busiest six-hour window (04:00-10:00 UTC) held 34% of decodes. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (90%); the estimated median was +1 dB.
Overview
Bands
Last attributed message: 2026-10-21 17:34 UTC
Observed FT8 message patterns
- Attributed sample
- 5,037 messages
- Active dates
- 24 UTC dates
- Estimated median S/N
- +1 dB
- Estimated 10th-90th percentile
- -9 to +13 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 201, moderate (-15 to -9 dB) 325, strong (≥ -8 dB) 4,511.
WSJT-X defines S/N reports against a 2,500 Hz reference noise bandwidth. The ranges above are SO8OO receiver-side display categories, not official WSJT-X classes, transmitter-power measurements or estimates of how easy the station is to hear elsewhere. Statistics include only successful decodes on SO8OO's monitored FT8 channels; transmissions that were not decoded are absent.
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with IU2THY in decoded directed-looking exchanges:
Attributed messages by UTC hour
Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.
Most frequent locator attributed to IU2THY
The map compares the centres and boundaries of the locator field attributed to this token by decoded message structure, 2° × 1° as a Maidenhead square, and SO8OO's six-character receiver square. The separation is not an exact antenna-to-antenna distance or a radio-path length.
- Attributed locator
- JN45 · 3,849 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,075 km (approx.)
- Last such locator decoded
- 2026-10-21 17:34 UTC
A decoded locator can describe portable, remote or special-event operation and is not proof of a permanent station address or transmitter identity.
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 | IU2THY S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 12:47 | 10m | - / -20 | CR7CDR | -9 / - | 5 | ✓ Closing fragment |
| 10-21 17:34 | 80m | +3 / - | RT2H | - / - | 2 | Partial capture |
| 10-21 17:32 | 80m | +4 / - | RN6LBT | - / - | 3 | Partial capture |
| 10-21 17:30 | 80m | +1 / - | R8PG | - / - | 3 | Partial capture |
| 10-21 17:28 | 80m | +7 / - | RN7A | - / - | 3 | Partial capture |
| 10-21 17:28 | 80m | - / - | DL6EL | +3 / - | 3 | Partial capture |
| 10-21 17:27 | 80m | +1 / - | DO9NMH | -6 / -3 | 4 | ✓ Closing observed |
| 10-21 17:26 | 80m | +6 / +5 | DO9AO | +14 / - | 4 | ✓ Full exchange observed |
| 10-21 17:23 | 80m | +7 / - | DO1SPK | - / - | 3 | Partial capture |
| 10-21 17:21 | 80m | +5 / - | DO8JB | - / - | 3 | Partial capture |
| 10-21 17:19 | 80m | +4 / - | R9FF | - / - | 3 | Partial capture |
| 10-21 17:18 | 80m | +4 / 0 | DM1FL | -20 / +10 | 4 | ✓ Full exchange observed |
| 10-21 17:16 | 80m | +5 / - | PE1RLY | - / - | 3 | Partial capture |
| 10-21 17:15 | 80m | +8 / +8 | DK1HSI | -10 / +3 | 4 | ✓ Full exchange observed |
| 10-21 17:13 | 80m | +3 / -7 | DF4JH | -14 / - | 5 | Partial capture |
| 10-21 17:11 | 80m | +7 / - | R4DI | - / - | 3 | Partial capture |
| 10-21 17:09 | 80m | +5 / - | DO1BDH | - / - | 3 | Partial capture |
| 10-21 17:08 | 80m | +8 / -3 | 9A6NCC | +4 / +1 | 4 | ✓ Full exchange observed |
| 10-21 17:06 | 80m | +2 / - | EW8ABG | - / - | 3 | Partial capture |
| 10-21 17:05 | 80m | +1 / +2 | DH1DAC | -6 / +3 | 4 | ✓ Full exchange observed |
| 10-21 17:04 | 80m | +1 / -19 | RM1O | +8 / -1 | 5 | ✓ Full exchange observed |
| 10-21 17:02 | 80m | +5 / - | RK4HS | - / - | 3 | Partial capture |
| 10-21 17:00 | 80m | +4 / -13 | R7OF | -9 / +3 | 6 | ✓ Full exchange observed |
| 10-19 17:26 | 10m | - / -2 | CN8WK | -14 / - | 3 | ✓ Closing fragment |
| 10-19 16:28 | 10m | - / -4 | EA7JCR | -4 / - | 2 | ✓ Closing fragment |
| 10-13 05:15 | 80m | +8 / - | DO4BOS | - / - | 2 | Partial capture |
| 10-13 05:12 | 80m | +12 / - | DL0CG | - / - | 3 | Partial capture |
| 10-13 05:07 | 80m | +14 / -3 | F4HUN | -10 / +4 | 5 | Partial capture |
| 10-13 05:01 | 80m | +14 / - | Z35Z | - / - | 3 | Partial capture |
| 10-13 04:53 | 80m | +14 / -4 | DM2GG | +4 / -3 | 5 | Partial capture |
| 10-13 04:50 | 80m | +18 / 0 | OM3WTA | -4 / +9 | 4 | ✓ Full exchange observed |
| 10-13 04:49 | 80m | +17 / -3 | IX1HPN | +1 / +1 | 6 | ✓ Full exchange observed |
| 10-13 04:47 | 80m | +14 / - | G3ZSU | -10 / - | 5 | Partial capture |
| 10-13 04:43 | 80m | +16 / -5 | DJ3JD | 0 / +7 | 4 | ✓ Full exchange observed |
| 10-13 04:40 | 80m | +10 / -5 | KE4EB | +1 / - | 5 | Partial capture |
| 10-13 04:36 | 80m | +20 / - | DA6PP | - / - | 3 | Partial capture |
| 10-13 04:32 | 80m | +13 / - | SV9BMG | - / -10 | 3 | Partial capture |
| 10-13 04:29 | 80m | +14 / - | UX0QT | - / - | 3 | Partial capture |
| 10-13 04:27 | 80m | +18 / - | UR5RBP | - / - | 3 | Partial capture |
| 10-13 04:26 | 80m | - / - | DC6MY | -5 / - | 2 | Partial capture |
| 10-13 04:25 | 80m | +11 / - | OZ1BLP | - / - | 3 | Partial capture |
| 10-13 04:20 | 80m | +14 / - | DC6MY | - / +3 | 3 | Partial capture |
| 10-13 04:18 | 80m | +18 / - | M0UTD | -2 / +6 | 5 | ✓ Closing observed |
| 10-13 04:16 | 80m | +19 / - | US7KC | - / - | 3 | Partial capture |
| 10-13 04:08 | 80m | +14 / - | EA1EA | - / - | 3 | Partial capture |
| 10-13 04:05 | 80m | +16 / +4 | GM7TUD | -6 / +3 | 4 | ✓ Full exchange observed |
| 10-13 04:02 | 80m | +18 / - | EA1UY | - / - | 3 | Partial capture |
| 10-13 03:59 | 80m | +17 / -14 | R1AO | +6 / - | 6 | Partial capture |
| 10-13 03:58 | 80m | - / -10 | EC3A | -1 / - | 2 | Partial capture |
| 10-13 03:57 | 80m | +15 / - | KE2FP | - / -7 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 094815 -6 575 OK1ZJK IU2THY R+06 (x2) 164800 -8 1750 IU2THY EA5SS -14 (x2) 150200 -7 555 IU2THY RR73; AC9C <...> +04 162845 -6 2530 IU2THY EA7JCR -04 (x2) 172615 -12 2080 IU2THY CN8WK -02 (x3) 124715 -13 906 IU2THY CR7CDR -20 (x5)
UTC dB Audio Message 172815 +4 2716 DO9NMH IU2THY 73 172830 +1 768 IU2THY DL6EL JN57 172845 +4 2716 RN7A IU2THY JN45 172900 +6 769 IU2THY DL6EL JN57 172915 +8 2716 RN7A IU2THY JN45 172930 +3 768 IU2THY DL6EL JN57 172945 +8 2716 RN7A IU2THY JN45 173030 -3 2716 R8PG IU2THY JN45 (x3) 173215 +6 2717 RN6LBT IU2THY JN45 (x3) 173400 +5 2716 RT2H IU2THY JN45 (x2)
UTC dB Audio Message 195230 -6 1697 IU2THY ON7GB JO21 (x3)
UTC dB Audio Message 060330 +5 2751 TA3F IU2THY JN45 060430 +5 2751 EU3LA IU2THY JN45 (x4) 060715 +2 2751 G8BCG IU2THY JN45 (x2) 061430 +11 2751 F6GNV IU2THY JN45 (x3) 061845 -5 2751 GM0MST IU2THY R+13 061930 -1 2796 IU2THY YO3GNF KN34 061945 -4 2750 LB2WD IU2THY JN45 062000 -3 2796 IU2THY YO3GNF KN34 062000 -18 1290 IU2THY LB2WD -18
UTC dB Audio Message 101915 +19 566 DL9TL IU2THY JN45 102000 +18 566 HG0NPJ IU2THY JN45 (x6) 102330 +17 566 MW6JUQ IU2THY JN45 (x4) 102615 -11 2733 IU2THY MW6JUQ RRR (x3) 105015 -10 567 SM4YZV IU2THY R+09
Decoder S/N history by band
Count-weighted daily averages across messages attributed to this profiled token and successfully decoded at SO8OO, limited to the rolling 90-day UTC chart window.
CW
No CW receptions recorded for this callsign in the last 30 days.
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