DL7UST — 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 DL7UST, decoded by SO8OO in southeastern Poland. 297 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 17 UTC dates in the available aggregate history. Observed between 2026-07-02 and 2026-11-01.
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 297 FT8 messages attributed to DL7UST as the transmitting token by decoded message structure across 17 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (82%), followed by 80 m (18%). Several six-hour UTC windows tied for the largest share (85%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.
Overview
Bands
Last attributed message: 2026-11-01 16:14 UTC
Observed FT8 message patterns
- Attributed sample
- 297 messages
- Active dates
- 17 UTC dates
- Estimated median S/N
- -7 dB
- Estimated 10th-90th percentile
- -17 to +6 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 40, moderate (-15 to -9 dB) 83, strong (≥ -8 dB) 174.
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 DL7UST 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 DL7UST
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
- JO62 · 200 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 675 km (approx.)
- Last such locator decoded
- 2026-11-01 16:14 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 | DL7UST S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-01 18:40 | 40m | - / -12 | DL8RWO | +2 / - | 4 | ✓ Closing fragment |
| 11-01 18:11 | 40m | - / -13 | DL8AI | +3 / - | 5 | ✓ Closing fragment |
| 11-01 16:11 | 40m | -7 / - | DK4REX | - / - | 2 | Partial capture |
| 11-01 15:55 | 40m | -7 / -7 | DH7ZP | +5 / - | 4 | ✓ Full exchange observed |
| 11-01 15:52 | 40m | -4 / -2 | DG2DK | -3 / +4 | 11 | ✓ Full exchange observed |
| 11-01 15:51 | 40m | -15 / -5 | DD3ZZ | +1 / -8 | 7 | Partial capture |
| 10-30 19:18 | 40m | - / +6 | R2AL | 0 / - | 4 | ✓ Closing fragment |
| 10-30 19:17 | 40m | - / -8 | ER1BF | -6 / - | 2 | ✓ Closing fragment |
| 10-17 16:48 | 40m | +5 / - | HA1DW | - / - | 8 | Partial capture |
| 10-17 16:45 | 40m | - / - | RC6OZ | -1 / - | 2 | Partial capture |
| 10-17 16:44 | 40m | +6 / +10 | PD2MAC | -9 / +1 | 5 | ✓ Full exchange observed |
| 10-17 16:43 | 40m | +8 / -14 | EX7CQ | -7 / -5 | 4 | ✓ Full exchange observed |
| 09-25 18:08 | 80m | +9 / -5 | Z62NS | -6 / - | 5 | ✓ Closing observed |
| 09-21 18:14 | 80m | -1 / - | RI1FJZ | - / - | 7 | Partial capture |
| 09-16 16:20 | 80m | -8 / +8 | DK9WI | -8 / +8 | 4 | ✓ Full exchange observed |
| 09-13 18:29 | 80m | +2 / - | UB3ADO/P | - / +8 | 2 | Partial capture |
| 09-13 18:18 | 80m | +8 / - | MM0ULL | -24 / -14 | 8 | ✓ Closing observed |
| 09-13 18:14 | 80m | +7 / - | DL3XRZ | - / -7 | 3 | ✓ Closing fragment |
| 09-13 18:09 | 80m | 0 / - | HB3YOY | - / - | 4 | ✓ Closing fragment |
| 08-29 13:24 | 20m | - / -12 | F5PBG | -8 / - | 4 | ✓ Closing fragment |
| 08-29 05:15 | 40m | -20 / - | WD4OBP | - / - | 4 | Partial capture |
| 08-29 05:13 | 40m | -16 / - | OA4ENG | - / - | 2 | Partial capture |
| 08-29 05:06 | 40m | -17 / - | OA4ENG | - / - | 5 | Partial capture |
| 08-26 09:17 | 40m | -18 / -2 | DL7VOG | -16 / - | 6 | ✓ Full exchange observed |
| 08-26 09:12 | 40m | -11 / +2 | DK2SW | -11 / - | 4 | ✓ Closing observed |
| 08-26 09:11 | 40m | -8 / - | DL7AUB | -16 / - | 2 | Partial capture |
| 08-26 09:06 | 40m | -15 / - | DL7AUB | - / - | 2 | Partial capture |
| 08-25 20:32 | 40m | -1 / - | DL7VAR | - / - | 2 | Partial capture |
| 08-25 16:15 | 40m | 0 / - | DF0LI | - / - | 5 | Partial capture |
| 08-25 15:54 | 40m | -3 / - | LX1JH | - / - | 6 | Partial capture |
| 08-25 15:46 | 40m | 0 / - | DL1ARS/P | - / -7 | 2 | Partial capture |
| 08-25 15:38 | 40m | - / - | DL5EBS | -4 / - | 2 | Partial capture |
| 08-25 15:37 | 40m | 0 / - | DJ1OJ | +5 / +7 | 6 | ✓ Full exchange observed |
| 08-25 15:34 | 40m | -6 / +8 | DL2EH | -12 / 0 | 4 | ✓ Full exchange observed |
| 08-21 21:20 | 80m | +12 / - | DL5XL | - / - | 6 | Partial capture |
| 08-21 21:15 | 80m | -2 / - | DL5XL | - / - | 3 | Partial capture |
| 08-21 21:12 | 80m | - / -1 | DO1DX | -9 / - | 2 | ✓ Closing fragment |
| 08-21 21:03 | 80m | - / - | DL8RB | +4 / - | 3 | ✓ Closing fragment |
| 08-21 20:54 | 80m | 0 / - | EI4JFB | - / -8 | 4 | Partial capture |
| 08-21 20:51 | 80m | -2 / -7 | DO7RMS | -6 / - | 5 | ✓ Closing observed |
| 08-21 20:48 | 80m | -2 / - | II7MGBA | - / - | 5 | Partial capture |
| 08-21 20:45 | 40m | +4 / - | <...> | - / +7 | 2 | Partial capture |
| 08-21 20:43 | 40m | -2 / - | AO25FDM | - / +7 | 4 | Partial capture |
| 08-21 20:39 | 40m | -1 / - | HV0KIS | - / - | 7 | Partial capture |
| 08-21 20:32 | 40m | -8 / - | HV0KIS | - / - | 2 | Partial capture |
| 08-21 20:27 | 40m | -4 / - | HV0KIS | - / - | 3 | Partial capture |
| 08-21 20:21 | 40m | -10 / - | S58MU | +3 / +6 | 2 | Partial capture |
| 08-21 20:17 | 40m | -7 / +9 | DL8RB | +13 / - | 7 | ✓ Full exchange observed |
| 08-21 20:13 | 40m | -10 / - | IU5VLR | - / -7 | 9 | Partial capture |
| 08-21 20:07 | 40m | -5 / - | DG5PW | - / -5 | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 155700 -3 692 DG2DK DL7UST 73 161100 -6 3041 DK4REX DL7UST JO62 (x2) 161430 -21 1747 DK7ZT DL7UST JO62 181145 +1 2781 DL7UST DL8AI -13 (x5) 182400 -12 680 DL7UST DL2VR -05 182400 -8 1914 DL7UST DD1OO -08 184015 +3 2656 DL7UST DL8RWO -12 (x4)
UTC dB Audio Message 162115 -6 2034 DL7UST DK9WI RR73 181245 +1 909 DK7TX DL7UST JO62 181445 -4 909 RI1FJZ DL7UST JO62 (x7) 180415 -10 1140 Z62NS DL7UST JO62 (x4) 180930 -3 1429 DL7UST Z62NS -05 (x2)
UTC dB Audio Message 132400 -7 2223 DL7UST F5PBG R-12 (x4)
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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