DF3IAL — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DF3IAL, decoded by SO8OO in southeastern Poland. 145 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 10 UTC dates in the available aggregate history. Observed between 2026-07-22 and 2026-08-31.
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 145 FT8 messages attributed to DF3IAL as the transmitting token by decoded message structure across 10 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (94%), followed by 40 m (5%) and 10 m (1%). The busiest six-hour window was 09:00-15:00 UTC, containing 50% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.
Overview
Bands
Last attributed message: 2026-08-31 19:27 UTC
Observed FT8 message patterns
- Attributed sample
- 145 messages
- Active dates
- 10 UTC dates
- Estimated median S/N
- -15 dB
- Estimated 10th-90th percentile
- -21 to -7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 68, moderate (-15 to -9 dB) 58, strong (≥ -8 dB) 19.
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 DF3IAL 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 DF3IAL
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
- JN39 · 102 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,063 km (approx.)
- Last such locator decoded
- 2026-08-31 19:27 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 | DF3IAL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-31 19:36 | 20m | - / -8 | RA3GZ | -18 / - | 2 | ✓ Closing fragment |
| 08-31 19:05 | 20m | - / -8 | EA2WX/P | -12 / - | 3 | ✓ Closing fragment |
| 08-31 16:38 | 20m | -13 / -12 | <...> | -8 / -2 | 7 | Partial capture |
| 08-31 14:25 | 20m | -8 / - | EA7KLL | - / - | 3 | Partial capture |
| 08-31 14:21 | 20m | -7 / - | RK1AA | - / -6 | 3 | Partial capture |
| 08-31 14:18 | 20m | -10 / - | OM7AQV | - / - | 2 | ✓ Closing fragment |
| 08-31 14:15 | 20m | -9 / - | OH2LV | - / - | 4 | Partial capture |
| 08-31 14:09 | 20m | -7 / - | OH2LV | - / - | 5 | Partial capture |
| 08-31 14:07 | 20m | -10 / - | OH3MB | - / - | 4 | Partial capture |
| 08-31 14:04 | 20m | 0 / - | <...> | - / - | 2 | Partial capture |
| 08-31 13:59 | 20m | -14 / - | OH2LV | - / - | 2 | Partial capture |
| 08-31 13:55 | 20m | -4 / - | OH1LA | - / - | 2 | Partial capture |
| 08-31 13:45 | 20m | -13 / 0 | IZ0RDM | +1 / -8 | 9 | ✓ Full exchange observed |
| 08-31 13:37 | 20m | -15 / - | LY2BBF | - / -8 | 3 | ✓ Closing fragment |
| 08-28 15:15 | 20m | - / -12 | RY7G | +1 / - | 2 | ✓ Closing fragment |
| 08-28 15:09 | 20m | - / -14 | R3NBI | +6 / - | 2 | ✓ Closing fragment |
| 08-26 09:53 | 20m | -13 / - | RI1FJL | - / - | 10 | Partial capture |
| 08-26 09:25 | 20m | - / -10 | II7MGBT | -1 / - | 2 | Partial capture |
| 08-25 11:10 | 20m | -11 / - | EU2Q | - / - | 3 | Partial capture |
| 08-25 11:06 | 20m | -13 / - | EU2Q | - / +2 | 3 | Partial capture |
| 08-21 20:46 | 40m | - / -11 | GW8DX | +10 / - | 3 | ✓ Closing fragment |
| 08-21 20:27 | 40m | - / - | PA8S | -2 / - | 3 | Partial capture |
| 08-21 20:26 | 40m | - / -11 | ON4AOI | +2 / - | 2 | ✓ Closing fragment |
| 08-21 20:08 | 40m | - / -5 | DM2BR | +5 / - | 3 | ✓ Closing fragment |
| 08-21 17:50 | 40m | - / -16 | OZ9FF | +1 / - | 2 | ✓ Closing fragment |
| 08-21 11:44 | 10m | - / +7 | F4ITM | -16 / - | 2 | ✓ Closing fragment |
| 08-21 09:09 | 20m | -18 / -5 | IQ6MC | -4 / +10 | 6 | ✓ Full exchange observed |
| 08-21 09:07 | 20m | -18 / - | MM0VIK | - / - | 3 | Partial capture |
| 08-21 07:36 | 20m | -15 / -22 | OJ0YL | -16 / -12 | 3 | ✓ Full exchange observed |
| 08-20 22:12 | 40m | -18 / - | EA1KCU | - / - | 2 | ✓ Closing fragment |
| 08-20 22:07 | 40m | -16 / - | YU2MMT | -20 / - | 2 | ✓ Closing observed |
| 08-20 22:02 | 40m | -19 / -11 | M7LYG | -7 / - | 3 | ✓ Closing observed |
| 08-20 22:01 | 40m | - / -11 | G4FAL | 0 / - | 2 | ✓ Closing fragment |
| 08-20 17:28 | 20m | -15 / - | CS8ABF | -20 / - | 2 | ✓ Closing observed |
| 08-20 17:10 | 20m | -16 / - | SP7SZJ | - / -4 | 2 | ✓ Closing fragment |
| 08-20 16:10 | 20m | - / -17 | UA6AKW | +12 / - | 2 | ✓ Closing fragment |
| 08-18 11:43 | 20m | - / -17 | RK4F | -3 / - | 3 | ✓ Closing fragment |
| 08-18 10:57 | 20m | - / -14 | SP1COU | -15 / - | 4 | ✓ Closing fragment |
| 08-18 10:34 | 20m | - / -3 | F5RRS | -10 / - | 3 | ✓ Closing fragment |
| 08-17 22:17 | 20m | -21 / - | D2UY | - / - | 2 | Partial capture |
| 08-17 22:07 | 20m | -21 / - | CX6TU | - / -10 | 9 | ✓ Closing fragment |
| 08-17 21:57 | 20m | -19 / -10 | 9K2GR | -17 / -1 | 4 | ✓ Full exchange observed |
| 08-16 22:08 | 20m | -14 / - | M0OVG | - / +9 | 2 | ✓ Closing fragment |
| 08-16 21:59 | 20m | -22 / -3 | CR5VP | -20 / - | 3 | Partial capture |
| 08-16 21:53 | 20m | -22 / - | G1SID | - / -6 | 4 | ✓ Closing fragment |
| 08-16 11:59 | 20m | - / -13 | HA1BF | -10 / - | 2 | ✓ Closing fragment |
| 07-22 21:54 | 20m | -16 / - | YV5WL | - / - | 2 | Partial capture |
| 07-22 21:49 | 20m | - / -11 | A61QQ | -12 / - | 2 | ✓ Closing fragment |
| 07-22 18:10 | 20m | -10 / - | R1BJA | - / -9 | 2 | ✓ Closing fragment |
| 07-22 17:31 | 20m | - / -16 | CN2DX | -6 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 152545 -24 1967 DF3IAL OM3DX RR73 163800 -14 2380 <...> DF3IAL JN39 (x3) 163915 -5 1690 DF3IAL <...> -12 163930 -12 2380 <...> DF3IAL R-02 163945 -12 1690 DF3IAL <...> -12 164000 -13 2380 <...> DF3IAL R-02 (x2) 190500 -17 2469 DF3IAL EA2WX/P -08 (x3) 192700 -15 2652 LZ1DPP DF3IAL JN39 193645 -17 1437 DF3IAL RA3GZ -08 (x2)
UTC dB Audio Message 221400 -19 2283 EA1KCU DF3IAL 73 175045 +0 2313 DF3IAL OZ9FF -16 (x2) 175745 -11 1309 DF3IAL IK4IDY RR73 200830 +4 1280 DF3IAL DM2BR -05 (x3) 202645 +3 1917 DF3IAL ON4AOI -11 (x2) 202745 -8 636 DF3IAL PA8S JO32 (x3) 204630 +12 2815 DF3IAL GW8DX -11 (x3)
UTC dB Audio Message 114415 -16 1240 DF3IAL F4ITM +07 (x2) 115100 -17 2221 HG8LXL DF3IAL 73 121815 -19 2221 9A3AUH DF3IAL JN39
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.
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