DA9A — 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 DA9A, decoded by SO8OO in southeastern Poland. 43 FT8 messages attributed to this token as transmitter, on 80m, across 1 UTC dates in the available aggregate history. Last observed 2026-09-22.
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 43 FT8 messages attributed to DA9A 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 -10 dB; no usual signal pattern is inferred.
Overview
Observed FT8 message patterns
- Attributed sample
- 43 messages
- Active dates
- 1 UTC dates
- Estimated median S/N
- -10 dB
- Estimated 10th-90th percentile
- -15 to -5 dB
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 25, strong (≥ -8 dB) 14.
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 DA9A in decoded directed-looking exchanges:
Most frequent locator attributed to DA9A
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
- JN59 · 17 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 777 km (approx.)
- Last such locator decoded
- 2026-09-22 17:24 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 | DA9A S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-22 17:26 | 80m | -3 / - | RN1CW | 0 / +1 | 4 | ✓ Closing observed |
| 09-22 17:24 | 80m | -13 / -6 | OE5DML | -3 / +4 | 4 | ✓ Full exchange observed |
| 09-22 17:22 | 80m | - / - | DA6NEL | +6 / - | 2 | Partial capture |
| 09-22 17:20 | 80m | -14 / +2 | OK1AY | +14 / -1 | 6 | ✓ Full exchange observed |
| 09-22 17:20 | 80m | -11 / -8 | R3GI | -1 / -13 | 5 | ✓ Full exchange observed |
| 09-22 17:20 | 80m | -14 / +2 | SK0HB | -3 / -4 | 8 | ✓ Full exchange observed |
| 09-22 17:17 | 80m | -8 / - | DJ1PQ | -15 / -4 | 4 | ✓ Closing observed |
| 09-22 17:15 | 80m | -14 / -9 | UR4LG | +3 / -9 | 5 | ✓ Full exchange observed |
| 09-22 17:14 | 80m | -9 / -2 | DO3ME | -2 / - | 6 | ✓ Full exchange observed |
| 09-22 17:12 | 80m | -10 / -9 | PC2J | -6 / +1 | 5 | ✓ Full exchange observed |
| 09-22 17:09 | 80m | -8 / - | RI1FJZ | - / - | 4 | Partial capture |
| 09-22 17:08 | 80m | -7 / -7 | IQ4JO | -5 / - | 3 | ✓ Closing observed |
| 09-22 17:07 | 80m | -10 / -5 | E70SZ | +6 / +3 | 5 | ✓ Full exchange observed |
| 09-22 17:03 | 80m | -12 / - | IQ4JO | -6 / -3 | 3 | Partial capture |
| 09-22 17:03 | 80m | -14 / +2 | ON5JDB | -16 / +3 | 5 | ✓ Full exchange observed |
| 09-22 16:57 | 80m | -8 / - | RI1FJZ | - / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 172230 +11 2742 DA9A OE5DML JN78 172230 +2 1395 DA9A DA6NEL JO60 172245 -12 1395 SK0HB DA9A -04 172300 -1 1747 DA9A SK0HB R+02 172315 -16 1395 SK0HB DA9A RR73 172330 +0 1747 DA9A SK0HB 73 172415 -19 1395 CQ DA9A JN59 172445 -14 1395 OE5DML DA9A +04 172500 -1 1395 DA9A OE5DML R-06 172515 -12 1395 OE5DML DA9A RR73 172530 -5 1395 DA9A OE5DML 73 172600 +1 1519 DA9A RN1CW KO59 172615 -5 1395 RN1CW DA9A +01 (x2) 172700 -1 1519 DA9A RN1CW 73
CW
No CW receptions recorded for this callsign in the last 30 days.
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