PA3HEA — 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 PA3HEA, decoded by SO8OO in southeastern Poland. 72 FT8 messages attributed to this token as transmitter, on 60m, 40m, 20m, across 11 UTC dates in the available aggregate history. Observed between 2026-07-10 and 2026-10-22.
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 72 FT8 messages attributed to PA3HEA as the transmitting token by decoded message structure across 11 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (57%), followed by 40 m (35%) and 20 m (8%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -14 dB.
Overview
Bands
Last attributed message: 2026-10-22 21:12 UTC
Observed FT8 message patterns
- Attributed sample
- 72 messages
- Active dates
- 11 UTC dates
- Estimated median S/N
- -14 dB
- Estimated 10th-90th percentile
- -20 to -8 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 26, moderate (-15 to -9 dB) 38, strong (≥ -8 dB) 8.
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 PA3HEA in decoded directed-looking exchanges:
Most frequent locator attributed to PA3HEA
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
- JO22 · 53 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,201 km (approx.)
- Last such locator decoded
- 2026-10-22 21:12 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 | PA3HEA S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-22 21:10 | 60m | -14 / - | G4DBW | - / - | 3 | Partial capture |
| 09-21 19:55 | 40m | -13 / - | RX3ASQ | -10 / -8 | 2 | Partial capture |
| 08-30 21:21 | 20m | - / -20 | JF1UVJ | -10 / - | 3 | ✓ Closing fragment |
| 08-30 21:15 | 20m | - / - | JA1PSS | -6 / - | 2 | ✓ Closing fragment |
| 08-25 21:57 | 20m | - / -11 | CT1BFP | -15 / - | 3 | ✓ Closing fragment |
| 08-24 22:01 | 20m | - / -8 | BI4XDT | -5 / - | 2 | Partial capture |
| 08-24 21:49 | 20m | - / - | KJ1R | -6 / - | 2 | ✓ Closing fragment |
| 08-23 16:52 | 20m | - / -7 | F4AWT | +6 / - | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 225345 -9 1730 PA3HEA OH1LA KP01 210300 -8 1382 CQ PA3HEA JO22 (x3) 210630 -19 1376 EA4IPN PA3HEA JO22 210700 -11 1376 CQ PA3HEA JO22 (x2) 211000 -11 1377 G4DBW PA3HEA JO22 (x3) 211130 -13 1377 CQ PA3HEA JO22 (x3)
UTC dB Audio Message 195530 -8 2141 CQ PA3HEA JO22 195545 -10 1618 PA3HEA RX3ASQ KO95 195600 -13 2142 RX3ASQ PA3HEA -08
UTC dB Audio Message 165300 +5 1097 PA3HEA F4AWT R-07 (x2) 214900 -5 771 PA3HEA KJ1R FN32 (x2) 215800 -15 2275 PA3HEA BG7BMG -18 220100 -4 2269 PA3HEA BI4XDT PM01 (x2) 215730 -16 1619 PA3HEA CT1BFP IM59 (x3) 211515 -7 459 PA3HEA JA1PSS PM96 (x2) 212115 -14 2612 PA3HEA JF1UVJ PM95 (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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