RA3THN — 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 RA3THN, decoded by SO8OO in southeastern Poland. 2,313 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 97 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-23.
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 2,313 FT8 messages attributed to RA3THN as the transmitting token by decoded message structure across 97 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (57%), followed by 20 m (25%) and 10 m (16%). Most decodes (71%) fell within the six-hour window 14:00-20:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7.8 dB.
Overview
Bands
Last attributed message: 2026-10-23 17:20 UTC
Observed FT8 message patterns
- Attributed sample
- 2,313 messages
- Active dates
- 97 UTC dates
- Estimated median S/N
- -7.8 dB
- Estimated 10th-90th percentile
- -19 to +3 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 423, moderate (-15 to -9 dB) 643, strong (≥ -8 dB) 1,247.
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 RA3THN 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 RA3THN
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
- LO26 · 1,403 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,698 km (approx.)
- Last such locator decoded
- 2026-10-23 17:20 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 | RA3THN S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 04:04 | 40m | -16 / - | V47NT | - / - | 4 | Partial capture |
| 10-23 03:53 | 40m | -13 / - | PY7ZC | - / - | 5 | Partial capture |
| 10-23 03:44 | 40m | -16 / - | PY7ZC | - / - | 3 | Partial capture |
| 10-22 16:17 | 40m | -8 / - | BU2FF | - / -23 | 4 | ✓ Closing fragment |
| 10-22 16:12 | 40m | -6 / - | RA3YDA | -11 / +9 | 4 | ✓ Closing observed |
| 10-22 16:12 | 40m | -2 / - | BD6KTM | - / - | 3 | Partial capture |
| 10-22 16:09 | 40m | -2 / - | R1QF/P | - / -10 | 3 | Partial capture |
| 10-21 17:56 | 40m | -10 / - | 9H4JX | - / -10 | 5 | ✓ Closing fragment |
| 10-21 17:45 | 40m | -3 / - | BG8KUB | - / -2 | 3 | ✓ Closing fragment |
| 10-21 17:44 | 40m | -1 / - | VU2XZ | - / -14 | 10 | ✓ Closing fragment |
| 10-20 18:25 | 40m | -4 / +5 | DM2HK | -5 / +2 | 6 | ✓ Full exchange observed |
| 10-20 18:23 | 40m | -7 / -7 | TA6DZY | -10 / -16 | 5 | ✓ Full exchange observed |
| 10-20 18:16 | 40m | -14 / - | BA7IWL | - / -14 | 2 | Partial capture |
| 10-20 18:13 | 40m | -11 / -8 | IU4PPL | -13 / -10 | 6 | ✓ Full exchange observed |
| 10-20 18:11 | 40m | -10 / - | TA2PYZ | - / - | 4 | Partial capture |
| 10-20 18:10 | 40m | -10 / -18 | EA1KCN | +2 / -7 | 4 | ✓ Full exchange observed |
| 10-20 18:06 | 40m | -12 / - | RD0L | - / -14 | 6 | ✓ Closing fragment |
| 10-20 03:55 | 40m | -10 / - | HK3AB | - / - | 3 | Partial capture |
| 10-20 03:50 | 40m | -13 / - | YY5EHT | - / - | 4 | Partial capture |
| 10-20 03:46 | 40m | -9 / - | R9LY/P | - / - | 5 | Partial capture |
| 10-19 03:48 | 40m | -4 / - | DA125RH | - / -15 | 10 | Partial capture |
| 10-19 03:43 | 40m | -10 / - | R2EA/P | - / - | 6 | Partial capture |
| 10-19 03:42 | 40m | -11 / - | R2AL | -5 / - | 3 | ✓ Full exchange observed |
| 10-19 03:41 | 40m | -6 / - | EB3JT | - / -9 | 2 | ✓ Closing fragment |
| 10-19 03:39 | 40m | -4 / - | R9OX | - / -10 | 2 | ✓ Closing fragment |
| 10-19 03:38 | 40m | -9 / - | UB3BAE/P | - / - | 4 | Partial capture |
| 10-15 18:04 | 40m | -7 / - | BH2XAY | - / - | 2 | Partial capture |
| 10-15 18:00 | 40m | -7 / - | BD8FWI | - / -7 | 6 | ✓ Closing fragment |
| 10-15 17:59 | 40m | -7 / - | JG3LGD | - / -7 | 3 | ✓ Closing fragment |
| 10-15 17:58 | 40m | -14 / - | RA3DAD | -6 / -14 | 3 | ✓ Closing observed |
| 10-15 17:56 | 40m | -12 / - | JT1DN | - / -5 | 3 | ✓ Closing fragment |
| 10-15 03:56 | 40m | -8 / - | IU8RFW | - / -9 | 5 | ✓ Closing fragment |
| 10-15 03:55 | 40m | -6 / - | UB4HPQ | - / -5 | 2 | ✓ Closing fragment |
| 10-15 03:49 | 40m | -6 / - | PQ5TA | - / -13 | 6 | Partial capture |
| 10-13 18:10 | 40m | -10 / - | UA0JCG | - / -26 | 3 | ✓ Closing fragment |
| 10-13 18:09 | 40m | -6 / - | UN7GGB | - / -10 | 3 | ✓ Closing fragment |
| 10-12 03:43 | 40m | -12 / 0 | C5R | -22 / -25 | 23 | ✓ Full exchange observed |
| 10-07 16:09 | 40m | -11 / - | R0AU | - / -6 | 2 | ✓ Closing fragment |
| 10-07 16:07 | 40m | -9 / - | BI6LWM | - / -17 | 2 | ✓ Closing fragment |
| 10-07 16:04 | 40m | -10 / -3 | RU7KQ | -6 / - | 3 | ✓ Closing observed |
| 10-07 16:04 | 40m | -8 / - | R7ZU | -13 / - | 2 | ✓ Closing observed |
| 10-07 16:02 | 40m | -10 / - | UN6GO | - / -7 | 2 | ✓ Closing fragment |
| 10-07 16:00 | 40m | -7 / - | R0SAU | - / -10 | 2 | Partial capture |
| 10-07 15:58 | 40m | -8 / - | UB9MEU | - / -1 | 4 | ✓ Closing fragment |
| 10-07 15:56 | 40m | -6 / -2 | UC1C | -6 / +7 | 4 | ✓ Full exchange observed |
| 10-07 15:54 | 40m | -8 / - | DS2MGT | - / -24 | 2 | Partial capture |
| 10-07 15:53 | 40m | -8 / - | HA8CSY | - / -12 | 2 | Partial capture |
| 10-07 15:48 | 40m | -8 / - | RA6OD | -6 / - | 3 | ✓ Closing observed |
| 10-07 15:46 | 40m | -8 / - | R1BQR | - / 0 | 2 | ✓ Closing fragment |
| 10-07 15:40 | 40m | -9 / - | A60WSW/5 | - / -3 | 6 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 191445 -22 1399 RA3THN RA3TRR +06 175545 -19 1501 UA9MA RA3THN LO26 (x3) 175800 -7 891 RA3THN RC6OZ KN98 175930 +0 1116 RA3THN DK7ZT -25 174700 -7 1593 RA3THN R9OOF -19 (x2) 174945 +5 2665 RA3THN LA0FA RR73 190630 -24 1228 R7OQ RA3THN LO26 191115 -6 1227 RA3THN YO4NF -07 (x2) 172000 -13 1431 RZ0SW RA3THN LO26 182915 -14 486 RA3THN R8CW/4 +01 183015 -6 2809 RA3THN RK8W LO73
UTC dB Audio Message 161915 -6 1316 BU2FF RA3THN 73 034445 -18 1367 PY7ZC RA3THN LO26 (x8) 040345 -15 1235 YY5EHT RA3THN LO26 040415 -15 1236 V47NT RA3THN LO26 (x5)
UTC dB Audio Message 040030 +8 1133 W1AW/2 RA3THN R-15 (x7) 133445 +9 1920 TA7TC RA3THN LO26 151445 +11 2243 II7MGMU RA3THN LO26 (x3) 151715 +8 2243 II7MGBT RA3THN LO26 (x2) 151900 -17 914 RA3THN G8IXM JO02 (x2)
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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