DO2FRE — 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 DO2FRE, decoded by SO8OO in southeastern Poland. 82 FT8 messages attributed to this token as transmitter, on 80m, across 3 UTC dates in the available aggregate history. Observed between 2026-10-17 and 2026-10-22.
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 82 FT8 messages attributed to DO2FRE as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (100%). Most decodes (89%) fell within the six-hour window 16:00-22:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.
Overview
Observed FT8 message patterns
- Attributed sample
- 82 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- -7 dB
- Estimated 10th-90th percentile
- -17 to -2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 9, moderate (-15 to -9 dB) 25, strong (≥ -8 dB) 48.
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 DO2FRE 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 DO2FRE
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 · 47 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 675 km (approx.)
- Last such locator decoded
- 2026-10-22 08:15 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 | DO2FRE S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-23 15:29 | 10m | - / -8 | CX6TU | -19 / - | 3 | ✓ Closing fragment |
| 10-22 08:20 | 80m | -6 / -14 | DK2MAX | -11 / -16 | 4 | ✓ Full exchange observed |
| 10-22 08:17 | 80m | -18 / -19 | DH3DX | -21 / -3 | 6 | ✓ Full exchange observed |
| 10-22 08:13 | 80m | -8 / - | DO8JB | - / -20 | 2 | ✓ Closing fragment |
| 10-21 21:22 | 80m | -3 / -8 | LX/DF2SD | +6 / -3 | 2 | Partial capture |
| 10-21 21:19 | 80m | -8 / - | SV1EAG | - / - | 4 | Partial capture |
| 10-21 20:58 | 80m | -13 / - | OH5LF | +21 / -1 | 5 | Partial capture |
| 10-21 20:57 | 80m | -8 / - | OD5ZZ | - / - | 2 | Partial capture |
| 10-21 20:43 | 80m | -4 / - | GW4HZA | - / - | 2 | Partial capture |
| 10-21 20:40 | 80m | -1 / - | T77RN | -3 / -18 | 6 | ✓ Closing observed |
| 10-21 20:33 | 80m | -11 / - | UN3P | - / - | 3 | Partial capture |
| 10-21 20:26 | 80m | - / - | US2YW | +9 / - | 3 | Partial capture |
| 10-21 20:25 | 80m | -8 / - | R4FJ | - / -18 | 3 | ✓ Closing fragment |
| 10-21 20:24 | 80m | -10 / - | 4L7T | -10 / -14 | 3 | ✓ Closing observed |
| 10-21 16:33 | 80m | -7 / -11 | EW6CY | -3 / -7 | 6 | ✓ Full exchange observed |
| 10-21 16:25 | 80m | -12 / - | YL3NU | - / - | 2 | Partial capture |
| 10-21 16:20 | 80m | -9 / - | EW6PG | - / - | 5 | Partial capture |
| 10-21 16:08 | 80m | -12 / -13 | YU65AEC | +3 / -8 | 3 | Partial capture |
| 10-21 16:06 | 80m | -14 / -6 | RA2FU | -13 / -10 | 6 | ✓ Full exchange observed |
| 10-21 11:06 | 10m | - / -1 | <...> | -14 / - | 4 | Partial capture |
| 10-18 03:37 | 80m | - / -24 | DK7ZT | +2 / - | 3 | Partial capture |
| 10-17 21:34 | 80m | 0 / - | RD9M/3 | - / - | 4 | Partial capture |
| 10-17 21:33 | 80m | - / - | DD7EE | +1 / - | 2 | Partial capture |
| 10-17 21:33 | 80m | -8 / -4 | DK7ZT | +7 / +6 | 11 | Partial capture |
| 10-17 21:32 | 80m | -3 / -16 | IZ8XXE | -6 / - | 4 | ✓ Closing observed |
| 10-17 21:15 | 80m | - / - | DD7EE | +2 / - | 2 | Partial capture |
| 10-17 21:15 | 80m | - / -9 | DK7ZT | +5 / - | 5 | Partial capture |
| 10-17 21:14 | 80m | -11 / -21 | DO5HOK | -4 / - | 3 | ✓ Closing observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 110600 -16 1639 DO2FRE <...> -01 (x4) 112915 -20 1685 DO2FRE CT1AOZ -15 152930 -20 2245 DO2FRE CX6TU -08 (x3)
UTC dB Audio Message 212230 -3 2395 LX/DF2SD DO2FRE R-03 081330 -4 606 DO8JB DO2FRE R-20 (x2) 081500 -19 1857 EA5AR DO2FRE JO62 081530 -24 1632 EC1DIR DO2FRE JO62 081745 -23 1631 DO2FRE DH3DX JO31 081800 -22 1631 DH3DX DO2FRE -03 (x3) 081945 -21 1632 DO2FRE DH3DX R-19 082015 -11 934 DO2FRE DK2MAX -14 082015 -20 1632 DO2FRE DH3DX 73 082045 -11 934 DO2FRE DK2MAX -14 082100 -5 635 DK2MAX DO2FRE R-16 (x2)
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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