DJ9WJ — 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 DJ9WJ, decoded by SO8OO in southeastern Poland. 526 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 28 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-19.
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 526 FT8 messages attributed to DJ9WJ as the transmitting token by decoded message structure across 28 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (35%), followed by 40 m (32%) and 20 m (16%). Most decodes (77%) 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 -7.6 dB.
Overview
Bands
Last attributed message: 2026-10-19 20:05 UTC
Observed FT8 message patterns
- Attributed sample
- 526 messages
- Active dates
- 28 UTC dates
- Estimated median S/N
- -7.6 dB
- Estimated 10th-90th percentile
- -16 to +1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 56, moderate (-15 to -9 dB) 182, strong (≥ -8 dB) 288.
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 DJ9WJ 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 DJ9WJ
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
- JO52 · 283 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 803 km (approx.)
- Last such locator decoded
- 2026-10-19 20:05 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 | DJ9WJ S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-12 18:50 | 40m | -9 / -8 | EA2FGV | -14 / -24 | 7 | ✓ Full exchange observed |
| 10-12 18:44 | 80m | -2 / - | M8DBS | -10 / -1 | 2 | ✓ Closing observed |
| 10-12 18:44 | 80m | -7 / -9 | RA2FU | -4 / -16 | 6 | ✓ Full exchange observed |
| 10-12 18:44 | 80m | -5 / -9 | UT4WT | +7 / -13 | 9 | ✓ Full exchange observed |
| 10-11 19:24 | 40m | - / -1 | EA3HMM | +8 / - | 2 | ✓ Closing fragment |
| 10-11 19:17 | 80m | -4 / - | DL/AD2LX | - / - | 2 | Partial capture |
| 10-11 19:14 | 80m | 0 / - | DL9KM | -8 / -12 | 3 | Partial capture |
| 10-11 19:10 | 80m | +1 / -2 | SM7TZK | -6 / +1 | 5 | ✓ Full exchange observed |
| 10-11 16:57 | 80m | -7 / - | DL1BTX | -3 / +8 | 4 | ✓ Closing observed |
| 10-11 16:55 | 80m | -11 / - | M9DNC | - / -8 | 3 | ✓ Closing fragment |
| 10-11 16:53 | 80m | -2 / -12 | LY2J | +5 / - | 4 | ✓ Closing observed |
| 10-11 16:48 | 80m | -1 / - | DL/AD2LX | - / -3 | 2 | Partial capture |
| 10-11 16:47 | 80m | -2 / - | SQ2E | - / -18 | 2 | ✓ Closing fragment |
| 10-11 16:45 | 80m | +1 / -7 | R2FEA | 0 / -2 | 5 | ✓ Full exchange observed |
| 10-11 16:42 | 80m | +3 / - | DO9LIP | - / -15 | 2 | ✓ Closing fragment |
| 09-22 19:14 | 80m | - / - | DL1UDO | +8 / - | 2 | Partial capture |
| 09-22 19:13 | 80m | - / - | DL3XRZ | -12 / - | 4 | Partial capture |
| 09-21 16:47 | 40m | -4 / - | PD3FR | 0 / +9 | 2 | ✓ Closing observed |
| 09-21 16:38 | 80m | -8 / - | DF40ABF | - / -5 | 6 | Partial capture |
| 09-21 16:37 | 80m | -7 / - | DC7KM | +10 / - | 5 | ✓ Full exchange observed |
| 09-20 18:54 | 40m | - / - | TA3NK | -12 / - | 4 | Partial capture |
| 09-20 18:43 | 80m | -4 / -10 | DL3XRZ | -15 / -25 | 3 | ✓ Full exchange observed |
| 09-20 18:41 | 80m | +8 / -5 | DO7MEW | +2 / - | 4 | ✓ Closing observed |
| 09-18 14:14 | 40m | -10 / - | SP100PKP | - / - | 9 | Partial capture |
| 09-18 14:12 | 40m | -11 / - | SN100PKP | - / - | 4 | Partial capture |
| 09-18 14:09 | 40m | -13 / -8 | DL9KM | -6 / - | 4 | ✓ Closing observed |
| 09-18 14:02 | 40m | -11 / - | SV9/TF1OL | - / +8 | 5 | Partial capture |
| 09-18 14:00 | 40m | -14 / - | DC9GT | - / +3 | 2 | ✓ Closing fragment |
| 09-18 13:58 | 40m | - / -12 | DL5MK | +8 / - | 2 | Partial capture |
| 09-18 13:58 | 40m | -13 / -6 | DL7FAI | -16 / - | 4 | ✓ Closing observed |
| 09-14 19:20 | 40m | -2 / -5 | M0IEP | -12 / +4 | 5 | ✓ Full exchange observed |
| 09-14 19:20 | 40m | - / +4 | SP2SGZ | 0 / - | 5 | ✓ Closing fragment |
| 09-14 19:17 | 40m | -2 / -2 | RA3GFO | -1 / 0 | 5 | ✓ Full exchange observed |
| 09-14 19:12 | 40m | -2 / -10 | RN3YN | -6 / -24 | 11 | ✓ Full exchange observed |
| 09-14 19:10 | 40m | -3 / - | UB3BDJ/6 | - / -11 | 5 | Partial capture |
| 09-14 19:06 | 40m | +4 / - | OZ1IVA | -14 / - | 2 | ✓ Closing observed |
| 09-14 19:06 | 40m | -2 / - | SM5IFO | -8 / -11 | 4 | ✓ Closing observed |
| 09-14 19:04 | 40m | 0 / - | ON1DGN | - / +1 | 2 | ✓ Closing fragment |
| 09-14 19:02 | 40m | +2 / -10 | E74DKB | -10 / -15 | 6 | ✓ Full exchange observed |
| 09-14 19:02 | 40m | - / - | UR4QWW | -8 / - | 6 | Partial capture |
| 09-14 18:58 | 40m | - / -1 | F6BHK | -5 / - | 4 | ✓ Closing fragment |
| 09-14 18:52 | 40m | +4 / - | SV1DKR | - / -5 | 4 | Partial capture |
| 09-14 18:49 | 40m | +2 / - | 9A7BB | -1 / +1 | 4 | ✓ Closing observed |
| 09-14 18:49 | 40m | 0 / -8 | DB1IUA | +2 / - | 4 | ✓ Closing observed |
| 09-14 18:45 | 40m | 0 / - | UB3BDJ/6 | - / -11 | 6 | Partial capture |
| 09-14 18:44 | 40m | 0 / - | RN6MA | - / -13 | 2 | ✓ Closing fragment |
| 09-11 19:26 | 80m | -12 / +9 | DL2JLB | -10 / -2 | 5 | ✓ Full exchange observed |
| 09-11 19:23 | 80m | -3 / - | W1AW/4 | - / - | 2 | Partial capture |
| 09-11 19:22 | 80m | -6 / - | DL3XRZ | -18 / -10 | 3 | ✓ Closing observed |
| 09-04 18:55 | 80m | - / +5 | DL4MFC | -6 / - | 4 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 184945 -1 1084 CQ DJ9WJ JO52 (x2) 185030 -17 1083 DJ9WJ EA2FGV IN83 185045 -6 1083 EA2FGV DJ9WJ -24 185100 -16 1084 DJ9WJ EA2FGV IN83 185115 -15 1084 EA2FGV DJ9WJ -05 185130 -13 1083 DJ9WJ EA2FGV R-08 185145 -5 1083 EA2FGV DJ9WJ RR73 185200 -11 1083 DJ9WJ EA2FGV 73 185215 -7 1084 CQ DJ9WJ JO52 a1 (x4) 185400 -2 1131 DJ9WJ UA3SCU -02 200545 -10 1083 CQ DJ9WJ JO52
UTC dB Audio Message 184600 +9 1239 DJ9WJ UT4WT KO20 184600 +2 2107 DJ9WJ RA2FU RRR (x2) 184645 -5 1047 UT4WT DJ9WJ -13 (x2) 184800 +5 1238 DJ9WJ UT4WT R-09 184815 -6 1047 UT4WT DJ9WJ RR73 184830 +6 1239 DJ9WJ UT4WT 73 190945 +0 1047 CQ DJ9WJ JO52 (x6) 191400 +1 752 DJ9WJ F5PZT JN38
UTC dB Audio Message 132330 -12 1120 CQ DJ9WJ JO52 132345 -4 1208 DJ9WJ F1IQH JN27 (x3) 132700 -15 1120 RW3XB DJ9WJ +05 133000 -7 1617 DJ9WJ CT1BFP IM59 (x10)
UTC dB Audio Message 184415 -11 1133 CQ DJ9WJ JO52 184445 -16 1133 F6FHZ DJ9WJ +12 (x2) 184615 -13 1133 CQ DJ9WJ JO52 (x2) 184715 -13 1133 IU0VOG DJ9WJ -07 (x3) 184915 -11 1133 CQ DJ9WJ JO52 (x2) 185115 -16 1134 EA3JCH DJ9WJ RR73 185215 -17 1133 CX1VA DJ9WJ JO52 (x4)
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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