OY1HJ — 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 OY1HJ, decoded by SO8OO in southeastern Poland. 66 FT8 messages attributed to this token as transmitter, on 80m, 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-08-25 and 2026-10-18.
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 66 FT8 messages attributed to OY1HJ as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (56%), followed by 20 m (44%). Most decodes (100%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -17 dB.
Overview
Bands
Last attributed message: 2026-10-18 21:13 UTC
Observed FT8 message patterns
- Attributed sample
- 66 messages
- Active dates
- 4 UTC dates
- Estimated median S/N
- -17 dB
- Estimated 10th-90th percentile
- -24 to -9 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 36, moderate (-15 to -9 dB) 27, strong (≥ -8 dB) 3.
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 OY1HJ 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 OY1HJ
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
- IP62 · 15 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 2,231 km (approx.)
- Last such locator decoded
- 2026-10-12 22:18 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 | OY1HJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-18 21:22 | 80m | - / - | DH2KAB | +9 / - | 6 | Partial capture |
| 10-18 21:21 | 80m | - / - | DL2MIJ | -3 / - | 2 | Partial capture |
| 10-18 21:17 | 80m | - / -26 | IK2UUF | -11 / - | 5 | Partial capture |
| 10-18 21:16 | 80m | - / - | DO5HB | +2 / - | 2 | Partial capture |
| 10-18 21:14 | 80m | - / - | SP6CC | +7 / - | 3 | Partial capture |
| 10-18 21:12 | 80m | - / - | SO1CJ | +18 / - | 6 | Partial capture |
| 10-18 21:11 | 80m | - / - | ON5EL | -6 / - | 6 | Partial capture |
| 10-18 21:11 | 80m | - / - | SP5DFG | -2 / - | 10 | Partial capture |
| 10-18 21:10 | 80m | -14 / -16 | OM3PR | +6 / -3 | 9 | ✓ Full exchange observed |
| 10-18 21:08 | 80m | - / - | DL9QJ | -2 / - | 6 | Partial capture |
| 10-18 21:06 | 80m | - / -17 | UT2PC | +12 / - | 3 | ✓ Closing fragment |
| 10-18 21:04 | 80m | - / - | DL4RAQ | 0 / - | 2 | Partial capture |
| 10-18 21:04 | 80m | - / - | SP5DFG | -4 / - | 5 | Partial capture |
| 10-18 21:04 | 80m | -22 / -12 | HA7XL | +13 / +4 | 13 | ✓ Full exchange observed |
| 10-18 21:03 | 80m | - / - | RA1AOB | +7 / - | 7 | Partial capture |
| 10-18 21:03 | 80m | -21 / -6 | SP1D | +5 / - | 8 | ✓ Closing observed |
| 10-18 21:02 | 80m | - / - | SP6CC | +12 / - | 16 | Partial capture |
| 10-18 21:01 | 80m | - / - | OH2FQV | -8 / - | 3 | Partial capture |
| 10-18 21:00 | 80m | - / - | DO5RBB | -8 / - | 3 | Partial capture |
| 10-18 20:59 | 80m | - / - | DH2KAB | +7 / - | 33 | Partial capture |
| 10-18 20:59 | 80m | - / -14 | SP2GJI | +12 / - | 9 | ✓ Closing fragment |
| 10-18 20:57 | 80m | - / -2 | PI4DX | +5 / - | 6 | ✓ Closing fragment |
| 10-18 20:56 | 80m | - / - | DK2LG | -9 / - | 2 | Partial capture |
| 10-18 20:56 | 80m | - / - | DL3GA | -1 / - | 4 | ✓ Closing fragment |
| 10-18 20:56 | 80m | - / - | DL9QJ | -6 / - | 15 | Partial capture |
| 10-18 20:56 | 80m | - / - | JA2NDQ | -16 / - | 4 | Partial capture |
| 10-18 20:56 | 80m | - / -14 | OK1BLU | +3 / - | 4 | ✓ Closing fragment |
| 10-18 20:52 | 80m | - / - | OK1BLU | +5 / - | 3 | Partial capture |
| 10-18 20:51 | 80m | - / - | DG3BZ | -19 / - | 3 | Partial capture |
| 10-18 20:51 | 80m | - / - | DO5RBB | 0 / - | 2 | Partial capture |
| 10-18 20:50 | 80m | - / - | SP6CC | 0 / - | 2 | Partial capture |
| 10-18 20:50 | 80m | - / - | DL1MST | -8 / - | 4 | Partial capture |
| 10-18 20:50 | 80m | - / - | DL8DAQ | -11 / - | 3 | Partial capture |
| 10-18 20:50 | 80m | - / -13 | F4EGM | -9 / - | 5 | Partial capture |
| 10-18 20:50 | 80m | - / - | LY3KI | +12 / - | 2 | Partial capture |
| 10-18 20:48 | 80m | - / - | GM3JW | -9 / - | 8 | Partial capture |
| 10-18 20:46 | 80m | - / - | G1DWG | -17 / - | 2 | Partial capture |
| 10-18 20:46 | 80m | - / - | SQ9MSD | +3 / - | 5 | Partial capture |
| 10-18 20:43 | 80m | - / - | JA2NDQ | -19 / - | 2 | Partial capture |
| 10-18 20:43 | 80m | - / -18 | SP5GMM | 0 / - | 6 | ✓ Closing fragment |
| 10-18 20:42 | 80m | - / - | LA6OP | -5 / - | 6 | Partial capture |
| 10-18 20:36 | 80m | - / - | SP5GMM | +2 / - | 6 | Partial capture |
| 10-18 20:35 | 80m | - / -13 | ES8TJM | -9 / - | 4 | ✓ Closing fragment |
| 10-18 20:34 | 80m | - / - | DK2LG | -12 / - | 4 | Partial capture |
| 10-18 20:34 | 80m | - / - | SP1RKT | -8 / - | 6 | Partial capture |
| 10-18 20:34 | 80m | - / - | SQ9MSD | -4 / - | 4 | Partial capture |
| 10-12 22:30 | 80m | - / - | EA7LIC | -7 / - | 2 | Partial capture |
| 10-12 22:29 | 80m | - / -15 | SP4MSY | +3 / - | 6 | Partial capture |
| 10-12 22:29 | 80m | - / - | TF4M | -15 / - | 2 | Partial capture |
| 10-12 22:28 | 80m | - / - | OH3GBW | -2 / - | 7 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 211630 +4 443 OY1HJ DO5HB JO40 211700 -8 1159 OY1HJ IK2UUF R-26 211730 -3 2031 OY1HJ SP5DFG KO02 211730 -12 1159 OY1HJ IK2UUF R-26 (x4) 212130 -4 2546 OY1HJ DL2MIJ JN58 (x2) 212200 +10 334 OY1HJ DH2KAB JO30 (x6)
UTC dB Audio Message 114645 -10 330 OY1HJ EA1KCU IN62 (x15)
UTC dB Audio Message 140700 -1 1338 OY1HJ DK7NL JN59 140700 -7 2201 OY1HJ DK5CR JO42 140730 -11 1337 OY1HJ DK7NL JN59 140730 -1 2201 OY1HJ DK5CR JO42 (x5) 141100 +1 1866 OY1HJ RL3T LO16 (x4) 141300 -2 2885 OY1HJ EA7LGM IM67 (x3)
UTC dB Audio Message 215700 +8 2785 OY1HJ LB7ZG JP50 (x3)
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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