DF3DZ — 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 DF3DZ, decoded by SO8OO in southeastern Poland. 19 FT8 messages attributed to this token as transmitter, on 80m, across 1 UTC dates in the available aggregate history. Last observed 2026-11-03.
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 19 FT8 messages attributed to DF3DZ as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (100%). In this small sample, the estimated median decoder S/N was -1 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 19 messages
- Active dates
- 1 UTC dates
- Estimated median S/N
- -1 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 0, moderate (-15 to -9 dB) 1, strong (≥ -8 dB) 18.
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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).
Frequent counterpart tokens observed at SO8OO
Tokens most often paired with DF3DZ in decoded directed-looking exchanges:
Most frequent locator attributed to DF3DZ
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
- JO31 · 3 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,054 km (approx.)
- Last such locator decoded
- 2026-11-03 17:31 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 | DF3DZ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-03 17:33 | 80m | - / - | DL0HAM | +2 / - | 2 | Partial capture |
| 11-03 17:32 | 80m | - / - | DK7ZT | -6 / - | 5 | Partial capture |
| 11-03 17:32 | 80m | - / - | YL2GJX | -2 / - | 3 | Partial capture |
| 11-03 17:29 | 80m | -1 / - | JG4SZK | - / - | 7 | ✓ Closing fragment |
| 11-03 17:22 | 80m | 0 / - | T52LAX | - / -25 | 9 | ✓ Closing fragment |
| 11-03 17:13 | 80m | -6 / +9 | DF4NR | +2 / - | 4 | ✓ Full exchange observed |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 173115 -2 1496 JG4SZK DF3DZ JO31 (x2) 173200 -1 2457 DF3DZ YL2GJX KO26 173215 -1 1496 JG4SZK DF3DZ RR73 173230 -3 2458 DF3DZ YL2GJX KO26 173230 -5 1856 DF3DZ DK7ZT JO40 173245 +4 1496 JG4SZK DF3DZ RR73 173300 -2 2457 DF3DZ YL2GJX KO26 173300 -3 1856 DF3DZ DK7ZT JO40 173315 +2 1497 JG4SZK DF3DZ RR73 173330 +1 2081 DF3DZ DL0HAM +20 173330 -16 1856 DF3DZ DK7ZT JO40 173400 +3 2081 DF3DZ DL0HAM +20 173400 -5 1856 DF3DZ DK7ZT JO40 (x2)
CW
No CW receptions recorded for this callsign in the last 30 days.
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