VK4WTN — 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 VK4WTN, decoded by SO8OO in southeastern Poland. 3 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-29.
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 3 FT8 messages attributed to VK4WTN as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 20 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.
Overview
Observed FT8 message patterns
- Attributed sample
- 3 messages
- Active dates
- 1 UTC dates
- S/N summary
- Too few decodes
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
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 VK4WTN in decoded directed-looking exchanges:
Most frequent locator attributed to VK4WTN
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
- QG64 · 3 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 15,057 km (approx.)
- Last such locator decoded
- 2026-08-29 06:01 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 | VK4WTN S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 08-29 06:00 | 20m | -16 / - | <...> | - / - | 2 | Partial capture |
| 08-29 05:52 | 20m | - / -21 | IT9JPE | -17 / - | 2 | Partial capture |
| 08-28 06:38 | 20m | - / - | F5IXN | +9 / - | 3 | Partial capture |
| 08-25 06:07 | 20m | - / - | SV2BWY | -7 / - | 2 | Partial capture |
| 08-25 06:01 | 20m | - / -22 | F4IJK | +2 / - | 2 | Partial capture |
| 08-25 05:59 | 20m | - / -16 | F5NMW | +3 / - | 3 | ✓ Closing fragment |
| 08-25 05:55 | 20m | - / - | F5IXN | +2 / - | 4 | Partial capture |
| 08-23 08:48 | 20m | - / -15 | PI4DX | -8 / - | 2 | ✓ Closing fragment |
| 08-23 05:36 | 20m | - / -20 | EA3CUU | -8 / - | 3 | ✓ Closing fragment |
| 08-22 06:12 | 20m | - / -21 | EI4KF | -2 / - | 2 | ✓ Closing fragment |
| 08-21 07:38 | 20m | - / - | DL1R | 0 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 071230 -17 2380 VK4WTN EA5RO IM99
UTC dB Audio Message 060045 +6 2314 VK4WTN F5NMW 73 060145 +1 1268 VK4WTN F4IJK JN16 (x2) 060745 -4 2047 VK4WTN SV2BWY KN10 (x2) 075000 -10 2772 VK4WTN F5JAE R-20 063830 +9 2287 VK4WTN F5IXN JN23 (x3) 055115 -18 2226 CQ VK4WTN QG64 055130 +9 2777 VK4WTN F1PBZ -11 055200 -15 900 VK4WTN IT9JPE -21 (x2) 060015 -16 2503 <...> VK4WTN QG64 (x2)
CW
No CW receptions recorded for this callsign in the last 30 days.
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