UB3DQL — 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 UB3DQL, decoded by SO8OO in southeastern Poland. 83 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 6 UTC dates in the available aggregate history. Observed between 2026-09-20 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 83 FT8 messages attributed to UB3DQL 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 (89%), followed by 40 m (11%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13 dB.
Overview
Bands
Last attributed message: 2026-11-01 20:07 UTC
Observed FT8 message patterns
- Attributed sample
- 83 messages
- Active dates
- 6 UTC dates
- Estimated median S/N
- -13 dB
- Estimated 10th-90th percentile
- -20 to -7 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 26, moderate (-15 to -9 dB) 41, strong (≥ -8 dB) 16.
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 UB3DQL 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 UB3DQL
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 · 45 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,193 km (approx.)
- Last such locator decoded
- 2026-11-01 20:06 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 | UB3DQL S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-01 20:06 | 80m | -15 / -13 | RA2FCF | 0 / +8 | 5 | ✓ Full exchange observed |
| 11-01 20:04 | 80m | -9 / -17 | OT8P | -9 / - | 2 | Partial capture |
| 11-01 19:57 | 80m | - / -12 | S58N | +7 / - | 8 | Partial capture |
| 11-01 19:55 | 80m | - / -21 | R5AJ | +12 / - | 2 | ✓ Closing fragment |
| 11-01 19:51 | 80m | -13 / - | UN0GY | - / -13 | 3 | ✓ Closing fragment |
| 11-01 19:42 | 40m | - / -12 | EA5JLN | -16 / - | 5 | ✓ Closing fragment |
| 11-01 19:25 | 80m | -18 / -22 | DO6AZ | +5 / - | 7 | Partial capture |
| 11-01 19:21 | 80m | - / -20 | R7KKO | -8 / - | 2 | Partial capture |
| 11-01 19:18 | 80m | - / -19 | RA3WY | -5 / - | 3 | ✓ Closing fragment |
| 11-01 19:12 | 80m | - / -21 | R7KKO | -10 / - | 2 | Partial capture |
| 11-01 19:11 | 80m | -8 / -11 | HA8RC | -9 / -13 | 4 | ✓ Full exchange observed |
| 10-25 18:54 | 80m | - / - | EW4DX | -1 / - | 3 | Partial capture |
| 10-25 18:54 | 80m | - / - | R6AC | -18 / - | 2 | Partial capture |
| 10-25 18:52 | 80m | - / - | E70SZ | +5 / - | 4 | Partial capture |
| 10-25 18:49 | 80m | -20 / - | R2AX | - / -9 | 3 | ✓ Closing fragment |
| 10-25 18:46 | 80m | -22 / - | RW1AI | -9 / -14 | 4 | ✓ Closing observed |
| 10-25 18:46 | 80m | - / - | EW4DX | -9 / - | 12 | Partial capture |
| 10-25 18:45 | 80m | - / - | R7IW | -21 / - | 2 | Partial capture |
| 10-25 18:43 | 80m | -6 / - | RN3YN | - / - | 3 | Partial capture |
| 10-25 18:43 | 80m | - / - | PE2JMR | -6 / - | 4 | Partial capture |
| 10-25 18:41 | 80m | -12 / -1 | R3PLN | -10 / -13 | 7 | ✓ Full exchange observed |
| 10-25 18:38 | 80m | -7 / +1 | R2DX/3 | +9 / -12 | 4 | Partial capture |
| 10-25 18:36 | 80m | - / +2 | R2BIU | -4 / - | 2 | ✓ Closing fragment |
| 10-22 18:01 | 40m | - / +1 | R6DOP | -17 / - | 2 | ✓ Closing fragment |
| 10-22 17:59 | 40m | - / -13 | SV1ENG | -6 / - | 2 | ✓ Closing fragment |
| 10-22 17:51 | 40m | -12 / -12 | R7KEO | -10 / - | 3 | Partial capture |
| 10-22 17:44 | 40m | - / - | RX6ATU | -12 / - | 3 | Partial capture |
| 10-22 17:43 | 40m | -11 / - | R7CA/6 | - / -4 | 2 | Partial capture |
| 10-22 17:40 | 40m | -6 / - | TA2PYZ | - / - | 2 | Partial capture |
| 10-18 17:05 | 80m | - / -21 | R8PG | -20 / - | 2 | Partial capture |
| 10-18 17:02 | 80m | - / -2 | ES2AJ | +14 / - | 4 | Partial capture |
| 10-18 17:02 | 80m | - / -20 | R8PG | -17 / - | 3 | Partial capture |
| 10-18 17:02 | 80m | - / - | RM5F | +2 / - | 5 | Partial capture |
| 10-18 16:59 | 80m | - / - | DL1CC | -4 / - | 2 | Partial capture |
| 10-18 16:59 | 80m | -16 / +8 | R5ACQ | 0 / -14 | 8 | ✓ Full exchange observed |
| 10-18 16:56 | 80m | - / - | RU3OH | -22 / - | 7 | Partial capture |
| 10-18 16:54 | 80m | -12 / - | R3KLE | -18 / -7 | 6 | ✓ Full exchange observed |
| 10-18 16:53 | 80m | -9 / -14 | R4FV | -14 / +1 | 4 | ✓ Full exchange observed |
| 10-18 16:51 | 80m | -11 / 0 | UB4FGK | -18 / - | 5 | ✓ Closing observed |
| 10-18 16:50 | 80m | -5 / - | RX3ASQ | - / - | 2 | Partial capture |
| 10-18 16:48 | 80m | -7 / +7 | R3VE | -11 / +1 | 5 | ✓ Full exchange observed |
| 10-11 20:55 | 80m | - / - | F4JYH | -22 / - | 5 | Partial capture |
| 10-11 20:51 | 80m | - / - | IV3IHV | +11 / - | 3 | Partial capture |
| 10-11 20:43 | 80m | -17 / -7 | EW8DU | -9 / -8 | 7 | Partial capture |
| 10-11 20:40 | 80m | - / - | IU2THY | -11 / - | 3 | Partial capture |
| 10-11 20:39 | 80m | -19 / -13 | DL5DQZ | -3 / -14 | 7 | ✓ Full exchange observed |
| 10-11 20:39 | 80m | -12 / - | R4FDD | -12 / +7 | 3 | Partial capture |
| 10-11 20:29 | 80m | -10 / -3 | R6HV | -1 / - | 6 | ✓ Closing observed |
| 10-11 20:29 | 80m | -4 / -4 | R3PLN | -6 / - | 3 | ✓ Closing observed |
| 10-11 20:25 | 80m | - / - | RA4Y | 0 / - | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 195715 +8 1414 UB3DQL S58N -12 (x8) 200415 -9 2450 UB3DQL OT8P -17 200600 -9 2448 OT8P UB3DQL KO85 200630 -12 1891 RA2FCF UB3DQL KO85 200645 -1 1889 UB3DQL RA2FCF -13 200700 -13 1890 RA2FCF UB3DQL R+08 200715 +1 1889 UB3DQL RA2FCF RR73 200730 -20 1890 RA2FCF UB3DQL 73
UTC dB Audio Message 174515 -15 1726 UB3DQL RX6ATU KN96 175145 -12 1471 R7KEO UB3DQL KO85 175300 -10 1472 UB3DQL R7KEO -12 (x2) 175900 -6 2103 UB3DQL SV1ENG R-13 (x2) 180100 -17 1882 UB3DQL R6DOP +01 (x2) 182345 -15 2102 UB3DQL UB4HVA LO53 193800 -3 739 UB3DQL HB9ELE -15 194200 -12 1737 UB3DQL EA5JLN -12 (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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