DF2UU — 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 DF2UU, decoded by SO8OO in southeastern Poland. 2,016 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 70 UTC dates in the available aggregate history. Observed between 2026-06-17 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 2,016 FT8 messages attributed to DF2UU as the transmitting token by decoded message structure across 70 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (33%), followed by 60 m (31%) and 160 m (25%). Most decodes (67%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (87%); the estimated median was +3.7 dB.
Overview
Bands
Last attributed message: 2026-10-23 20:05 UTC
Observed FT8 message patterns
- Attributed sample
- 2,016 messages
- Active dates
- 70 UTC dates
- Estimated median S/N
- +3.7 dB
- Estimated 10th-90th percentile
- -11 to +13.2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 96, moderate (-15 to -9 dB) 157, strong (≥ -8 dB) 1,763.
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 DF2UU 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 DF2UU
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
- JN48 · 1,693 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 941 km (approx.)
- Last such locator decoded
- 2026-10-23 20:05 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 | DF2UU S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 19:49 | 60m | +2 / - | 7P8GE | - / -22 | 20 | Partial capture |
| 10-23 19:16 | 60m | +3 / - | 7P8GE | - / -22 | 49 | Partial capture |
| 10-23 18:10 | 60m | - / - | G0AZH | -8 / - | 6 | Partial capture |
| 10-23 18:10 | 60m | - / - | SP6EFY | +11 / - | 11 | Partial capture |
| 10-23 03:06 | 60m | +11 / - | WB6WUW | - / -6 | 7 | ✓ Closing fragment |
| 10-23 03:01 | 60m | +8 / -2 | EP2AES | -3 / -9 | 12 | ✓ Full exchange observed |
| 10-22 21:50 | 60m | -12 / - | EP2AES | - / -5 | 10 | Partial capture |
| 10-22 21:39 | 60m | -5 / - | EP2AES | - / - | 9 | Partial capture |
| 10-22 20:45 | 60m | - / - | DL1UDO | -4 / - | 4 | Partial capture |
| 10-22 20:44 | 60m | - / - | EA5FD | -16 / - | 2 | Partial capture |
| 10-22 17:18 | 60m | - / - | IW4DLP | -15 / - | 4 | Partial capture |
| 10-22 17:09 | 160m | +7 / - | A93MO | - / - | 3 | Partial capture |
| 10-22 17:03 | 160m | - / - | R7DX | -12 / - | 2 | Partial capture |
| 10-22 16:59 | 160m | +5 / - | BD8CS | - / -20 | 6 | ✓ Closing fragment |
| 10-22 16:43 | 60m | - / - | YO4BEW | -16 / - | 4 | Partial capture |
| 10-22 04:04 | 60m | - / - | EB3JT | -6 / - | 7 | Partial capture |
| 10-22 03:29 | 60m | -18 / - | EP2AES | - / - | 10 | Partial capture |
| 10-22 02:54 | 60m | -16 / -18 | EP2AES | -7 / -7 | 42 | Partial capture |
| 10-21 21:55 | 60m | +11 / - | 7P8GE | - / - | 3 | Partial capture |
| 10-21 21:41 | 60m | +11 / - | 7P8GE | - / - | 5 | Partial capture |
| 10-21 21:34 | 60m | +11 / - | 7P8GE | - / - | 3 | Partial capture |
| 10-21 21:20 | 60m | +6 / - | 7P8GE | - / - | 8 | Partial capture |
| 10-21 21:02 | 60m | +8 / - | 7P8GE | - / - | 6 | Partial capture |
| 10-21 20:45 | 60m | +9 / - | 7P8GE | - / - | 2 | Partial capture |
| 10-21 20:38 | 60m | +4 / - | 7P8GE | - / - | 5 | Partial capture |
| 10-21 20:24 | 60m | +8 / - | 7P8GE | - / - | 2 | Partial capture |
| 10-21 20:08 | 60m | +8 / - | 7P8GE | - / -22 | 15 | Partial capture |
| 10-21 19:34 | 160m | +10 / - | A93MO | - / -23 | 12 | Partial capture |
| 10-21 19:18 | 60m | +4 / - | 7P8GE | - / -22 | 16 | Partial capture |
| 10-21 18:48 | 60m | +5 / - | 7P8GE | - / -22 | 29 | Partial capture |
| 10-20 20:57 | 160m | +6 / - | 7P8GE | - / - | 4 | Partial capture |
| 10-19 19:57 | 60m | - / - | DH4PAP | -14 / - | 6 | Partial capture |
| 10-19 19:40 | 60m | - / - | G0AZH | -10 / - | 6 | Partial capture |
| 10-19 19:39 | 60m | - / - | DL1UDO | -2 / - | 3 | Partial capture |
| 10-19 19:36 | 60m | - / - | SP2EWQ | -9 / - | 6 | Partial capture |
| 10-19 16:04 | 60m | - / - | DL9KM | -14 / - | 5 | Partial capture |
| 10-18 16:56 | 60m | +2 / - | H49A | - / - | 12 | Partial capture |
| 10-18 16:39 | 60m | +7 / - | H49A | - / -22 | 19 | Partial capture |
| 10-18 16:34 | 60m | +4 / - | H49A | - / - | 4 | Partial capture |
| 10-18 16:27 | 60m | +3 / - | H49A | - / - | 7 | Partial capture |
| 10-18 16:14 | 60m | 0 / - | H49A | - / - | 14 | Partial capture |
| 10-18 16:08 | 60m | -5 / - | H49A | - / -22 | 6 | Partial capture |
| 10-18 16:03 | 60m | -2 / - | H49A | - / - | 2 | Partial capture |
| 10-18 15:59 | 60m | -2 / - | H49A | - / - | 4 | Partial capture |
| 10-18 15:56 | 60m | 0 / - | H49A | - / - | 2 | Partial capture |
| 10-18 15:42 | 60m | +1 / - | H49A | - / - | 16 | Partial capture |
| 10-18 15:27 | 60m | -2 / - | H49A | - / -22 | 15 | Partial capture |
| 10-18 15:22 | 60m | +2 / - | H49A | - / - | 2 | Partial capture |
| 10-18 15:17 | 60m | -6 / - | H49A | - / - | 3 | Partial capture |
| 10-18 15:06 | 60m | -8 / - | H49A | - / -22 | 8 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 195445 +4 1173 7P8GE DF2UU JN48 (x15)
UTC dB Audio Message 194130 +12 917 A93MO DF2UU JN48 165845 -3 1141 EX7DY DF2UU JN48 165915 +2 1141 BD8CS DF2UU JN48 (x6) 170300 -11 1173 DF2UU R7DX KN84 (x2) 170900 +8 1141 A93MO DF2UU JN48 (x3) 172030 -5 2203 DF2UU ES2AJ +18 222745 +8 1069 4J3DJ DF2UU JN48
UTC dB Audio Message 211445 +14 2468 S79VU DF2UU R-17 211500 -22 1967 DF2UU S79VU RR73 211515 +13 2468 S79VU DF2UU 73 213045 +7 1089 9H6C DF2UU JN48 (x3) 213200 +7 1089 DF2UU YO4NF -06 (x2) 213230 +6 549 DF2UU OE1RDU/3 +00 213300 +5 1089 DF2UU DO9SAM JO61 012245 +6 1359 DB100FT DF2UU JN48 012315 +7 1360 TM47CDXC DF2UU JN48 012330 -16 2592 DF2UU PJ4/DH8BQA -14 012345 +13 2815 <...> DF2UU R-12 012500 +2 1788 DF2UU 9A3AUH JN75
UTC dB Audio Message 103545 -13 2541 S79VU DF2UU JN48
UTC dB Audio Message 194515 +20 394 RI1FJZ DF2UU JN48 (x11) 170815 +1 1212 KH8WW DF2UU JN48 (x4)
UTC dB Audio Message 051215 +19 2588 D2IM DF2UU JN48 (x7) 052000 -16 2136 DF2UU D2IM R+00 (x2) 052045 +6 2656 D2IM DF2UU 73 052100 +8 1804 DF2UU F5RRS JN36 (x5)
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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