DO1TLP — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DO1TLP, decoded by SO8OO in southeastern Poland. 341 FT8 messages attributed to this token as transmitter, on 80m, across 8 UTC dates in the available aggregate history. Observed between 2026-07-20 and 2026-09-14.
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 341 FT8 messages attributed to DO1TLP as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (100%). Several six-hour UTC windows tied for the largest share (89%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (87%); the estimated median was +1 dB.
Overview
Observed FT8 message patterns
- Attributed sample
- 341 messages
- Active dates
- 8 UTC dates
- Estimated median S/N
- +1 dB
- Estimated 10th-90th percentile
- -9 to +8 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 11, moderate (-15 to -9 dB) 32, strong (≥ -8 dB) 298.
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 DO1TLP 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 DO1TLP
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
- JO50 · 144 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 770 km (approx.)
- Last such locator decoded
- 2026-09-14 20:23 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 | DO1TLP S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-14 20:58 | 80m | - / -13 | HF26BMS | +18 / - | 2 | Partial capture |
| 09-14 20:23 | 80m | +3 / - | II7IAME | - / - | 4 | ✓ Closing fragment |
| 09-01 05:56 | 80m | -19 / - | DO1BWS | - / - | 4 | ✓ Closing fragment |
| 09-01 05:49 | 80m | -16 / - | IR7MGGC | - / +7 | 9 | ✓ Closing fragment |
| 09-01 05:46 | 80m | -9 / +1 | ON5HE | -8 / +6 | 6 | ✓ Full exchange observed |
| 09-01 05:45 | 80m | -13 / +2 | OM3WTA | -9 / -7 | 6 | ✓ Full exchange observed |
| 09-01 05:41 | 80m | -10 / - | GM6URC | - / +3 | 4 | ✓ Closing fragment |
| 09-01 05:39 | 80m | -9 / - | F5LMJ | - / -1 | 4 | ✓ Closing fragment |
| 09-01 05:36 | 80m | -11 / - | 2W0YOX | - / +9 | 5 | ✓ Closing fragment |
| 09-01 05:34 | 80m | -14 / - | GM6URC | - / - | 4 | Partial capture |
| 08-25 21:10 | 80m | +4 / - | ON4CJU | -14 / -10 | 5 | ✓ Full exchange observed |
| 08-25 21:08 | 80m | +8 / +5 | DO1KKP | -1 / -3 | 3 | ✓ Full exchange observed |
| 08-25 21:06 | 80m | +11 / -6 | 9A9N | +12 / -11 | 5 | ✓ Full exchange observed |
| 08-25 21:04 | 80m | - / - | UT1US | +6 / - | 2 | Partial capture |
| 08-25 21:02 | 80m | +2 / +1 | OK2VCR | +2 / +1 | 5 | ✓ Full exchange observed |
| 08-25 20:58 | 80m | +4 / -3 | SP5DFK | -7 / +4 | 7 | ✓ Full exchange observed |
| 08-25 20:54 | 80m | -3 / - | DB3GW | -22 / - | 4 | ✓ Closing observed |
| 08-25 20:52 | 80m | - / - | SP5DFK | -4 / - | 3 | Partial capture |
| 08-25 20:52 | 80m | +13 / - | DM2WB | -1 / +9 | 3 | ✓ Closing observed |
| 08-25 20:51 | 80m | +4 / - | M9DNC | - / - | 2 | Partial capture |
| 08-25 20:48 | 80m | - / - | F4ESO | -10 / - | 2 | Partial capture |
| 08-25 20:48 | 80m | - / - | SP5DFK | +3 / - | 3 | Partial capture |
| 08-25 20:42 | 80m | +1 / -1 | ES0MVM | -7 / +9 | 5 | ✓ Full exchange observed |
| 08-25 20:39 | 80m | - / - | DO1WS | +6 / - | 2 | Partial capture |
| 08-25 20:39 | 80m | - / - | OK2VCR | +10 / - | 5 | Partial capture |
| 08-25 20:37 | 80m | - / +6 | DA6BR | +6 / - | 2 | Partial capture |
| 08-25 20:37 | 80m | - / - | EA5HM | -17 / - | 2 | Partial capture |
| 08-22 20:52 | 160m | - / - | DP6K | +4 / - | 2 | ✓ Closing fragment |
| 08-15 22:43 | 80m | +4 / - | DK1TBL | -6 / - | 3 | ✓ Closing observed |
| 08-15 22:39 | 80m | - / - | DL6KA | -7 / - | 10 | Partial capture |
| 08-15 22:39 | 80m | - / - | TF3VS | -2 / - | 2 | Partial capture |
| 08-15 22:36 | 80m | -1 / -7 | SP6JIU | +26 / - | 4 | ✓ Closing observed |
| 08-15 22:35 | 80m | -7 / - | IZ5IMD | - / - | 2 | Partial capture |
| 08-15 22:33 | 80m | +6 / - | DO2PY | - / - | 3 | Partial capture |
| 08-05 22:21 | 80m | +1 / -14 | TA1MHS | -10 / -17 | 8 | ✓ Full exchange observed |
| 08-05 22:19 | 80m | -6 / -8 | F4BND | -17 / -8 | 4 | ✓ Full exchange observed |
| 08-05 22:17 | 80m | -4 / -2 | ON5UN | 0 / 0 | 4 | ✓ Full exchange observed |
| 08-05 22:15 | 80m | +6 / - | EB3DBR | - / -19 | 2 | ✓ Closing fragment |
| 08-05 22:09 | 80m | +6 / - | EB3JT | - / -22 | 3 | Partial capture |
| 08-05 22:07 | 80m | +8 / - | DO2DLE | -7 / -8 | 6 | ✓ Full exchange observed |
| 08-05 22:05 | 80m | +4 / - | DO9JTR | -15 / -13 | 3 | ✓ Closing observed |
| 08-05 21:59 | 80m | - / - | IK4LZH | +5 / - | 3 | Partial capture |
| 08-05 21:59 | 80m | +2 / - | DO2HC | +4 / +3 | 6 | ✓ Full exchange observed |
| 08-05 21:55 | 80m | -1 / -2 | DK7UY | +7 / +4 | 7 | ✓ Full exchange observed |
| 08-05 21:55 | 80m | +6 / -12 | EI4JFB | -8 / -8 | 6 | ✓ Full exchange observed |
| 08-05 21:49 | 80m | -3 / -5 | <...> | 0 / -13 | 6 | ✓ Closing fragment |
| 08-05 21:37 | 80m | +5 / +1 | PA1POS | -2 / -1 | 5 | ✓ Full exchange observed |
| 08-05 21:33 | 80m | -1 / -4 | TF4M | -1 / -10 | 3 | Partial capture |
| 08-05 21:31 | 80m | +8 / 0 | Z62NS | +6 / -4 | 6 | ✓ Closing observed |
| 08-05 21:31 | 80m | +5 / - | <...> | - / -6 | 3 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 055300 -10 1703 IR7MGGC DO1TLP R+06 (x4) 055645 -20 1634 DO1BWS DO1TLP JO50 (x4) 202300 +2 521 II7IAME DO1TLP JO50 202315 +0 1400 DO1TLP DB100FT +01 202330 +2 521 II7IAME DO1TLP R+15 (x3) 205815 +15 2692 DO1TLP HF26BMS -13 (x2)
UTC dB Audio Message 205215 -5 1131 DO1TLP DP6K +15 (x2)
UTC dB Audio Message 081800 -11 2601 DO1TLP IQ4JO JN63 (x3) 102930 +2 950 DO1TLP RL3K KO91
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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee