WW4JET — 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 WW4JET, decoded by SO8OO in southeastern Poland. 32 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 6 UTC dates in the available aggregate history. Observed between 2026-06-22 and 2026-09-20.
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 32 FT8 messages attributed to WW4JET as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (66%), followed by 40 m (34%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.
Overview
Bands
Last attributed message: 2026-09-20 23:56 UTC
Observed FT8 message patterns
- Attributed sample
- 32 messages
- Active dates
- 6 UTC dates
- Estimated median S/N
- -10 dB
- Estimated 10th-90th percentile
- -21 to -8 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 10, moderate (-15 to -9 dB) 18, strong (≥ -8 dB) 4.
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 WW4JET 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 WW4JET
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
- EM85 · 22 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 7,995 km (approx.)
- Last such locator decoded
- 2026-09-20 23:56 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 | WW4JET S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 13:51 | 10m | - / -18 | DN9BT | -16 / - | 2 | Partial capture |
| 11-04 13:33 | 10m | - / - | CR7CDR | -1 / - | 2 | Partial capture |
| 11-03 01:36 | 40m | - / -3 | SV5BYP | -13 / - | 6 | Partial capture |
| 11-03 01:26 | 40m | - / -3 | EA3NE | 0 / - | 3 | Partial capture |
| 11-03 01:26 | 40m | - / - | F4LSG | -11 / - | 4 | Partial capture |
| 11-03 01:22 | 40m | - / -21 | A60FD/5 | -14 / - | 2 | Partial capture |
| 11-03 01:21 | 40m | - / -5 | EA5FD | -4 / - | 3 | ✓ Closing fragment |
| 11-03 01:20 | 40m | - / - | F5OYA/P | -10 / - | 9 | Partial capture |
| 11-03 01:18 | 40m | - / -2 | SV5BYP | -17 / - | 3 | Partial capture |
| 11-02 01:34 | 40m | - / - | IW1FRD | -16 / - | 2 | Partial capture |
| 11-02 01:32 | 40m | - / - | LZ1GC | -8 / - | 2 | Partial capture |
| 11-02 01:31 | 40m | - / - | RW3QU | -12 / - | 4 | Partial capture |
| 10-24 01:04 | 40m | - / -9 | TA2VUZ | -23 / - | 2 | Partial capture |
| 10-24 00:55 | 40m | - / - | F5PBG | +2 / - | 2 | Partial capture |
| 10-24 00:43 | 40m | - / - | EA3CU | -12 / - | 9 | Partial capture |
| 10-24 00:43 | 40m | - / -2 | F5PBG | +2 / - | 4 | Partial capture |
| 10-24 00:42 | 40m | - / -6 | F1PBZ | -7 / - | 3 | Partial capture |
| 10-07 23:50 | 40m | - / -1 | 5B4AMM | +10 / - | 2 | ✓ Closing fragment |
| 10-07 23:45 | 40m | - / -14 | MW0USK | +6 / - | 4 | ✓ Closing fragment |
| 09-21 01:40 | 80m | - / -13 | GM6URC | +6 / - | 4 | Partial capture |
| 09-21 01:33 | 80m | - / - | PY5XT | -14 / - | 2 | Partial capture |
| 09-20 23:53 | 40m | -9 / - | A61DD | - / - | 3 | Partial capture |
| 09-20 23:52 | 40m | - / - | RN6HK | +13 / - | 3 | Partial capture |
| 09-20 23:51 | 40m | -10 / - | HP3ARM | - / -9 | 3 | ✓ Closing fragment |
| 09-20 23:45 | 40m | - / -14 | MW0DNF | -8 / - | 2 | Partial capture |
| 09-12 23:28 | 40m | -20 / -13 | D2ACE | -22 / - | 3 | Partial capture |
| 09-05 23:54 | 40m | - / -7 | F4VTR | -6 / - | 5 | Partial capture |
| 08-28 23:21 | 40m | - / - | PC2J | 0 / - | 5 | Partial capture |
| 08-28 23:00 | 20m | - / - | EA5HM | +7 / - | 5 | Partial capture |
| 08-28 22:54 | 20m | -16 / -17 | WV2B | 0 / -22 | 12 | Partial capture |
| 08-22 23:41 | 20m | -6 / - | TJ1GD | - / - | 2 | Partial capture |
| 08-22 23:35 | 20m | -9 / - | TJ1GD | - / -20 | 6 | Partial capture |
| 08-22 23:32 | 20m | -10 / -1 | 5Z4VJ | -8 / - | 6 | ✓ Closing observed |
| 08-22 23:28 | 20m | -10 / - | TJ1GD | - / - | 3 | Partial capture |
| 08-19 00:54 | 40m | - / - | F6FDY | -12 / - | 2 | Partial capture |
| 08-19 00:52 | 40m | - / - | RN6HK | -10 / - | 2 | Partial capture |
| 08-19 00:33 | 40m | - / -5 | IC8TEM | -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 133330 +0 550 WW4JET CR7CDR IM58 (x2) 135130 -16 1987 WW4JET DN9BT -18 (x2)
UTC dB Audio Message 012400 -10 1134 WW4JET F5OYA/P JN13 (x2) 012615 -10 270 WW4JET F4LSG IN87 012615 +4 928 WW4JET EA3NE -03 012645 -11 270 WW4JET F4LSG IN87 (x2) 012715 +5 928 WW4JET EA3NE -03 012745 -12 271 WW4JET F4LSG IN87 012845 -8 928 WW4JET EA3NE RRR 013630 -18 1387 WW4JET SV5BYP -03 (x6)
UTC dB Audio Message 013315 -14 2629 WW4JET PY5XT GG54 (x2) 014015 +8 1777 WW4JET GM6URC -13 (x4)
UTC dB Audio Message 225645 -23 1899 YL3RZ WW4JET EM85 225700 +2 728 WW4JET WV2B FM05 225715 -10 303 T77RN WW4JET EM85 225830 -4 728 WW4JET WV2B R-17 (x4) 230000 +11 1527 WW4JET EA5HM IM99 (x5) 230915 -24 1898 CQ WW4JET EM85 a1 230930 -13 1899 WW4JET OS8E JN29 230930 +6 2778 WW4JET F1PBZ -10
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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