RA3ATX — 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 RA3ATX, decoded by SO8OO in southeastern Poland. 410 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 6 UTC dates in the available aggregate history. Observed between 2026-09-01 and 2026-10-29.
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 410 FT8 messages attributed to RA3ATX as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (81%), followed by 40 m (19%). Most decodes (99%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.
Overview
Bands
Last attributed message: 2026-10-29 19:00 UTC
Observed FT8 message patterns
- Attributed sample
- 410 messages
- Active dates
- 6 UTC dates
- Estimated median S/N
- -7 dB
- Estimated 10th-90th percentile
- -17 to +1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 47, moderate (-15 to -9 dB) 125, strong (≥ -8 dB) 238.
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 RA3ATX 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 RA3ATX
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
- KO85 · 224 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,193 km (approx.)
- Last such locator decoded
- 2026-10-29 19:00 UTC
Other locator fields attributed to this token: KO96 (6).
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 | RA3ATX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-01 19:25 | 40m | - / -16 | YO4NF | -4 / - | 2 | ✓ Closing fragment |
| 11-01 19:14 | 40m | - / -4 | TA4SSK | -8 / - | 2 | ✓ Closing fragment |
| 11-01 19:12 | 40m | - / -14 | G4IFX | -4 / - | 2 | ✓ Closing fragment |
| 11-01 19:11 | 40m | - / -9 | YO9HP | -8 / - | 2 | ✓ Closing fragment |
| 11-01 19:07 | 40m | - / -16 | YO4NF | -5 / - | 3 | Partial capture |
| 10-29 19:00 | 40m | -15 / -14 | G8KHF | -8 / - | 3 | Partial capture |
| 10-29 18:56 | 40m | - / -11 | G4FHL | -7 / - | 5 | ✓ Closing fragment |
| 10-29 18:44 | 40m | -19 / - | JA4FKX | - / - | 3 | Partial capture |
| 10-29 18:36 | 40m | -13 / - | A61DD | - / - | 3 | Partial capture |
| 10-29 18:34 | 40m | -17 / - | F4BNZ | +1 / -9 | 3 | ✓ Closing observed |
| 10-29 18:26 | 40m | - / -11 | RC9WC | -8 / - | 2 | ✓ Closing fragment |
| 10-29 18:20 | 40m | - / - | R7KEO | -1 / - | 2 | ✓ Closing fragment |
| 10-29 18:19 | 40m | - / - | M1DBB | -9 / - | 5 | Partial capture |
| 10-29 18:17 | 40m | -14 / -18 | RD3FY | -5 / - | 4 | ✓ Full exchange observed |
| 10-29 18:15 | 40m | -15 / +5 | R6DZR | -7 / -3 | 4 | ✓ Full exchange observed |
| 10-29 18:13 | 40m | -16 / - | LZ1SAD | - / -15 | 2 | Partial capture |
| 10-29 18:08 | 40m | -14 / -8 | RU3GF | -15 / - | 2 | ✓ Closing observed |
| 10-29 18:06 | 40m | -19 / -12 | DL7ACA | +7 / -6 | 5 | ✓ Full exchange observed |
| 10-29 18:04 | 40m | -18 / -13 | IZ0ZIP | -10 / - | 3 | ✓ Closing observed |
| 10-29 18:03 | 40m | -14 / -3 | DL9KM | -23 / -10 | 3 | ✓ Full exchange observed |
| 10-29 18:00 | 40m | -18 / -14 | RM4N | -11 / 0 | 5 | ✓ Full exchange observed |
| 10-29 17:58 | 40m | -18 / - | RN6MA | -7 / - | 2 | ✓ Closing observed |
| 10-29 17:56 | 40m | - / -13 | S57BTI | -2 / - | 3 | ✓ Closing fragment |
| 10-29 17:54 | 40m | - / - | R6LNH | -5 / - | 3 | Partial capture |
| 10-29 17:54 | 40m | - / - | RL3QGD | -4 / - | 2 | Partial capture |
| 10-29 17:54 | 40m | -17 / - | R6DVS | - / +2 | 3 | ✓ Closing fragment |
| 10-29 17:48 | 40m | -14 / -17 | RY3D | +2 / -10 | 6 | ✓ Full exchange observed |
| 10-29 17:47 | 40m | -18 / -10 | PA2RO | +5 / - | 4 | ✓ Closing observed |
| 10-29 17:43 | 40m | -12 / - | 9A4ZM | -19 / -5 | 6 | Partial capture |
| 10-29 17:40 | 40m | -16 / - | G3YQA | - / -18 | 4 | Partial capture |
| 10-29 17:31 | 40m | -14 / -5 | LZ2INP | +6 / - | 3 | ✓ Closing observed |
| 10-29 17:29 | 40m | -16 / -15 | IK4RVY | -2 / -13 | 5 | ✓ Full exchange observed |
| 10-29 17:28 | 40m | -16 / - | OZ9FF | - / -9 | 2 | Partial capture |
| 10-29 17:27 | 40m | - / -9 | RC9WC | -10 / - | 4 | Partial capture |
| 10-29 17:25 | 40m | -14 / -5 | G4XEE | +2 / -12 | 8 | ✓ Full exchange observed |
| 10-29 17:24 | 40m | - / - | UA4FKT | +3 / - | 3 | Partial capture |
| 10-29 17:23 | 40m | -16 / - | RW6AU | - / - | 2 | ✓ Closing fragment |
| 10-29 17:21 | 40m | -17 / - | RA6ANN | - / - | 2 | ✓ Closing fragment |
| 10-29 17:19 | 40m | -14 / - | BD4RHV | - / -14 | 2 | Partial capture |
| 10-29 17:17 | 40m | - / -9 | RC9WC | -7 / - | 7 | Partial capture |
| 10-29 17:10 | 40m | - / -9 | RC9WC | -8 / - | 8 | Partial capture |
| 10-29 17:08 | 40m | -13 / -12 | PH2M | -6 / - | 2 | ✓ Closing observed |
| 10-28 19:59 | 80m | - / - | DO5AX | -20 / - | 3 | Partial capture |
| 10-28 19:48 | 80m | - / -10 | SP9YGD | +3 / - | 3 | Partial capture |
| 10-28 19:30 | 80m | 0 / - | YU7AS | - / - | 2 | Partial capture |
| 10-28 19:27 | 80m | -5 / - | E70SZ | - / - | 2 | Partial capture |
| 10-28 19:22 | 80m | +4 / -8 | G4EZT | +5 / - | 3 | ✓ Closing observed |
| 10-28 19:19 | 80m | +4 / - | UA4POO | - / 0 | 2 | ✓ Closing fragment |
| 10-28 19:16 | 80m | -2 / - | ES0MVM | - / - | 5 | Partial capture |
| 10-28 19:13 | 80m | -12 / - | R4LQ | - / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 190100 -7 890 RA3ATX G8KHF -14 (x2) 190730 -3 2366 RA3ATX YO4NF -16 (x3) 191100 -8 2030 RA3ATX YO9HP -09 (x2) 191200 -1 2363 RA3ATX YO4NF -10 191230 -3 2800 RA3ATX G4IFX -14 (x2) 191400 -7 932 RA3ATX TA4SSK -04 (x2) 192545 -3 2361 RA3ATX YO4NF -16 (x2) 192815 -18 1820 RA3ATX RZ4FWA LO23
UTC dB Audio Message 192315 +3 2508 RA3ATX G4EZT RR73 192330 +4 2270 G4EZT RA3ATX 73 192400 +1 2270 ON6LEO RA3ATX KO85 192700 -6 2270 E70SZ RA3ATX KO85 (x2) 193000 -3 2270 RA6FYL RA3ATX 73 193030 -2 2270 YU7AS RA3ATX KO85 (x2) 194800 -7 2270 RA3ATX DO7MEW JO42 194830 +3 1664 RA3ATX SP9YGD -10 (x3) 195900 -19 2231 RA3ATX DO5AX JO52 (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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