IZ0VRD — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IZ0VRD, decoded by SO8OO in southeastern Poland. 9 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-06-10 and 2026-09-01.
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 9 FT8 messages attributed to IZ0VRD as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (56%), followed by 20 m (44%). In this small sample, the estimated median decoder S/N was -14 dB; no usual signal pattern is inferred.
Overview
Bands
Last attributed message: 2026-09-01 06:08 UTC
Observed FT8 message patterns
- Attributed sample
- 9 messages
- Active dates
- 3 UTC dates
- Estimated median S/N
- -14 dB
- S/N percentile sample
- Too small
- Recurring-pattern threshold
- Not met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 6, strong (≥ -8 dB) 0.
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 IZ0VRD in decoded directed-looking exchanges:
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 | IZ0VRD S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-01 06:06 | 40m | -23 / +6 | IS0AWZ | -16 / - | 3 | ✓ Closing observed |
| 09-01 06:05 | 40m | - / -4 | F4FQY | +4 / - | 2 | ✓ Closing fragment |
| 08-31 07:17 | 20m | - / -6 | TA3MPK | -14 / - | 2 | ✓ Closing fragment |
| 08-31 07:15 | 20m | -14 / - | DJ0MAB | - / -15 | 3 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 060515 +3 2976 IZ0VRD F4FQY R-04 (x2) 060615 -17 1294 IZ0VRD IS0AWZ R+06 060630 -23 1293 IS0AWZ IZ0VRD RR73 060645 -15 1294 IZ0VRD IS0AWZ 73 060845 -17 1210 HB10GBT IZ0VRD -06 100915 -4 2232 IZ0VRD DL2USR R-10
UTC dB Audio Message 071400 -13 1262 DF2VZ IZ0VRD -19 071530 -15 1978 DJ0MAB IZ0VRD -15 (x3) 071730 -13 2287 IZ0VRD TA3MPK R-06 (x2) 071900 -10 2645 IZ0VRD MI7XHT R-01
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.
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