DB1MIC — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving DB1MIC, decoded by SO8OO in southeastern Poland. 129 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 4 UTC dates in the available aggregate history. Observed between 2026-08-28 and 2026-09-02.
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 129 FT8 messages attributed to DB1MIC as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (56%), followed by 80 m (44%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (97%); the estimated median was +2 dB.
Overview
Bands
Last attributed message: 2026-09-02 18:08 UTC
Observed FT8 message patterns
- Attributed sample
- 129 messages
- Active dates
- 4 UTC dates
- Estimated median S/N
- +2 dB
- Estimated 10th-90th percentile
- -4 to +9 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 4, strong (≥ -8 dB) 125.
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 DB1MIC 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 DB1MIC
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
- JN49 · 23 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 920 km (approx.)
- Last such locator decoded
- 2026-09-02 18:00 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 | DB1MIC S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-02 18:07 | 80m | -15 / -15 | PE1NPS | -20 / -2 | 3 | Partial capture |
| 09-02 18:06 | 80m | - / - | DB100FT | -4 / - | 5 | ✓ Closing fragment |
| 09-02 18:05 | 80m | - / -15 | 9A4ZM | -1 / - | 4 | ✓ Closing fragment |
| 09-02 18:05 | 80m | - / - | HF5A | -1 / - | 3 | Partial capture |
| 09-02 18:00 | 40m | -6 / -4 | YO4NF | -1 / -12 | 5 | ✓ Full exchange observed |
| 09-02 17:57 | 40m | -4 / - | PD2MAC | - / -12 | 5 | Partial capture |
| 09-02 17:56 | 40m | - / - | DL3IAK | -15 / - | 2 | Partial capture |
| 09-02 17:55 | 40m | -7 / - | F6FHZ | - / -6 | 3 | Partial capture |
| 09-02 17:54 | 40m | - / -13 | F1PBZ | -2 / - | 3 | Partial capture |
| 09-02 17:50 | 40m | -4 / -11 | DD7EE | -5 / -17 | 7 | ✓ Full exchange observed |
| 09-02 17:50 | 40m | -3 / - | OE8PIT | +3 / - | 2 | Partial capture |
| 09-02 17:46 | 40m | +2 / -2 | OE3FVU | +1 / -10 | 6 | Partial capture |
| 09-02 17:44 | 40m | 0 / -4 | SP6FME | +2 / - | 3 | ✓ Closing observed |
| 09-02 17:42 | 40m | 0 / -4 | DL8BAO | -3 / -14 | 6 | ✓ Full exchange observed |
| 09-02 17:39 | 40m | -1 / - | DL7DL | +6 / -8 | 8 | Partial capture |
| 09-02 17:36 | 40m | - / -10 | YO4NF | +2 / - | 2 | Partial capture |
| 09-02 17:36 | 40m | +3 / -10 | DK8HC | -13 / -5 | 6 | Partial capture |
| 09-02 17:29 | 40m | 0 / - | F4MGP | -24 / -15 | 4 | ✓ Closing observed |
| 09-02 17:28 | 40m | - / -15 | YO4NF | +5 / - | 3 | Partial capture |
| 09-02 17:28 | 40m | +3 / - | OE1AVO | +3 / -8 | 10 | Partial capture |
| 08-31 18:47 | 40m | +2 / +6 | GB64MOD | 0 / -6 | 2 | Partial capture |
| 08-29 21:28 | 40m | -5 / - | LZ6C | - / - | 2 | Partial capture |
| 08-29 21:26 | 40m | - / - | DK6MR | -2 / - | 6 | Partial capture |
| 08-29 21:26 | 40m | -2 / - | US2YW | - / -11 | 2 | ✓ Closing fragment |
| 08-29 21:23 | 80m | - / - | DO9BAU | -3 / - | 13 | Partial capture |
| 08-29 21:22 | 80m | -2 / -14 | G8OO | -6 / - | 5 | ✓ Closing observed |
| 08-28 20:55 | 80m | +8 / -19 | R1AV | +4 / -15 | 14 | ✓ Full exchange observed |
| 08-28 20:49 | 80m | +9 / - | IQ4JO | +6 / -18 | 11 | Partial capture |
| 08-28 20:49 | 80m | - / - | R2AL | +8 / - | 4 | Partial capture |
| 08-28 20:46 | 80m | +4 / - | DK9MLA | - / -7 | 4 | Partial capture |
| 08-28 20:45 | 80m | +4 / - | OZ7AEI | - / -5 | 2 | Partial capture |
| 08-28 20:44 | 80m | +8 / +1 | DL6EL | +3 / - | 5 | ✓ Full exchange observed |
| 08-28 20:40 | 80m | +6 / - | DA6WA | -14 / -15 | 4 | Partial capture |
| 08-28 20:38 | 80m | +6 / -7 | DK8HC/P | -10 / -16 | 6 | ✓ Full exchange observed |
| 08-28 20:35 | 80m | +2 / - | DH5BO | -12 / +8 | 8 | ✓ Full exchange observed |
| 08-28 20:33 | 80m | +1 / +5 | DK7ZT | +9 / +4 | 3 | ✓ Full exchange observed |
| 08-28 20:33 | 80m | 0 / +4 | DL2VN | +2 / - | 4 | ✓ Closing observed |
| 08-28 20:31 | 80m | 0 / +5 | DL6UM | +1 / +8 | 5 | ✓ Full exchange observed |
| 08-28 20:29 | 80m | +2 / - | F6BHK | - / -15 | 3 | Partial capture |
| 08-28 20:27 | 80m | +4 / - | GW0KQX | - / -14 | 2 | Partial capture |
| 08-28 20:26 | 80m | +5 / -3 | DO9SAM | +6 / +6 | 5 | Partial capture |
| 08-28 18:29 | 40m | +2 / +8 | 9A4ZM | 0 / - | 6 | ✓ Full exchange observed |
| 08-28 18:27 | 40m | -2 / -7 | OE6TNO | +2 / +5 | 4 | ✓ Full exchange observed |
| 08-28 18:20 | 40m | - / - | RL3K | 0 / - | 4 | Partial capture |
| 08-28 18:20 | 40m | 0 / -16 | UB6OCP | -8 / -1 | 5 | ✓ Full exchange observed |
| 08-28 18:20 | 40m | -2 / - | DK7ZT | - / - | 2 | ✓ Closing fragment |
| 08-28 18:14 | 40m | -1 / -4 | F1UNR | -13 / - | 11 | ✓ Full exchange observed |
| 08-28 18:09 | 40m | -4 / - | DF0NN | -14 / +1 | 4 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 180530 -1 1642 DB1MIC 9A4ZM JN86 180600 +0 2531 DB1MIC HF5A JO92 180600 -3 1001 <DB1MIC> DB100FT 180600 -1 1641 DB1MIC 9A4ZM JN86 180630 -1 2531 DB1MIC HF5A JO92 180630 -6 1001 <DB1MIC> DB100FT 180630 -4 1641 DB1MIC 9A4ZM R-15 180700 -6 1001 <DB1MIC> DB100FT 180700 +1 1641 DB1MIC 9A4ZM 73 180715 +0 1646 <...> DB1MIC +03 180730 -17 2355 DB1MIC PE1NPS JO22 180730 -2 1001 DB1MIC DB100FT R+13 (x2) 180815 -15 1646 PE1NPS DB1MIC -02 181000 -24 2356 DB1MIC PE1NPS R-15
UTC dB Audio Message 175545 -8 1681 F6FHZ DB1MIC -06 175600 -14 2588 DB1MIC DL3IAK JN49 175615 -4 1681 F6FHZ DB1MIC RRR 175630 -16 2587 DB1MIC DL3IAK JN49 175715 -2 1681 PD2MAC DB1MIC -12 (x5) 180015 -4 1681 CQ DB1MIC JN49 180030 +2 1682 DB1MIC YO4NF -04 (x2) 180115 -6 1681 YO4NF DB1MIC R-12 180130 -2 1682 DB1MIC YO4NF RR73 180145 -5 1681 YO4NF DB1MIC 73
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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