IW0ECV — FT8 activity observed at SO8OO
Receiver-side FT8 activity involving IW0ECV, decoded by SO8OO in southeastern Poland. 415 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 31 UTC dates in the available aggregate history. Observed between 2026-06-07 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 415 FT8 messages attributed to IW0ECV as the transmitting token by decoded message structure across 31 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (84%), followed by 40 m (13%) and 10 m (4%). Most decodes (69%) fell within the six-hour window 04:00-10:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.
Overview
Bands
Last attributed message: 2026-09-01 20:35 UTC
Observed FT8 message patterns
- Attributed sample
- 415 messages
- Active dates
- 31 UTC dates
- Estimated median S/N
- -8 dB
- Estimated 10th-90th percentile
- -14 to +4 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 27, moderate (-15 to -9 dB) 171, strong (≥ -8 dB) 217.
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 IW0ECV 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 IW0ECV
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
- JN61 · 229 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,158 km (approx.)
- Last such locator decoded
- 2026-09-01 20:33 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 | IW0ECV S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 09-01 20:35 | 40m | -2 / -4 | DL1IP | +2 / -1 | 5 | ✓ Full exchange observed |
| 09-01 20:33 | 40m | - / -5 | F1PBZ | -5 / - | 3 | Partial capture |
| 09-01 20:23 | 40m | -5 / - | RI1FJL | - / -16 | 5 | Partial capture |
| 08-08 16:36 | 10m | - / +5 | F1PBZ | -4 / - | 2 | Partial capture |
| 07-31 06:27 | 20m | -2 / - | K4YJ | - / - | 3 | Partial capture |
| 07-31 06:24 | 20m | -2 / - | K4YJ | - / - | 2 | Partial capture |
| 07-31 06:19 | 20m | -2 / - | W4U | - / - | 3 | Partial capture |
| 07-31 06:14 | 20m | -1 / - | AD9GE | - / -14 | 6 | ✓ Closing fragment |
| 07-27 06:49 | 20m | -7 / - | N8HRZ | - / - | 2 | Partial capture |
| 07-27 06:46 | 20m | -6 / - | K7QA | - / +2 | 5 | ✓ Closing fragment |
| 07-26 06:34 | 20m | -14 / - | N7QT | - / -11 | 4 | ✓ Closing fragment |
| 07-26 06:27 | 20m | -18 / - | N7QT | - / - | 2 | Partial capture |
| 07-26 06:17 | 20m | -10 / - | N5CH | - / -25 | 4 | Partial capture |
| 07-26 06:15 | 20m | -9 / - | XE2V | - / - | 2 | Partial capture |
| 07-26 06:14 | 20m | -21 / -9 | R4FDD | -8 / -9 | 2 | Partial capture |
| 07-19 05:22 | 20m | -6 / - | KC0VTJ | - / - | 2 | Partial capture |
| 07-19 05:17 | 20m | -3 / - | W9ZCL | - / +3 | 5 | ✓ Closing fragment |
| 07-19 05:13 | 20m | -10 / -17 | F4LNM | -2 / - | 5 | ✓ Closing observed |
| 07-19 05:10 | 20m | -9 / - | K0SSD | - / - | 3 | Partial capture |
| 07-19 05:08 | 20m | -12 / - | K9STL | - / - | 2 | ✓ Closing fragment |
| 07-19 05:07 | 20m | -12 / - | AD9GE | - / - | 2 | Partial capture |
| 07-19 05:05 | 20m | -6 / - | WS4ASE | - / - | 2 | Partial capture |
| 07-19 05:02 | 20m | -6 / -3 | W4PSK | -7 / 0 | 5 | ✓ Full exchange observed |
| 07-19 04:56 | 20m | -7 / - | K9STL | - / - | 3 | Partial capture |
| 07-18 19:33 | 10m | -6 / - | PD0LBY | - / +4 | 2 | ✓ Closing fragment |
| 07-18 19:32 | 10m | -10 / - | RK3AW | - / -1 | 2 | ✓ Closing fragment |
| 07-18 19:31 | 10m | -12 / - | DK5ON | - / -2 | 2 | ✓ Closing fragment |
| 07-18 19:27 | 10m | -13 / - | 7X2HF | - / -7 | 2 | ✓ Closing fragment |
| 07-18 06:24 | 20m | -8 / - | W6C | - / - | 5 | Partial capture |
| 07-17 19:33 | 20m | - / - | YO8CRU | -10 / - | 2 | ✓ Closing fragment |
| 07-16 21:26 | 20m | - / -13 | F5NNN | -5 / - | 3 | ✓ Closing fragment |
| 07-16 21:23 | 20m | -16 / - | JF1UVJ | - / -3 | 2 | ✓ Closing fragment |
| 07-16 21:22 | 20m | -18 / - | BH3RAU | - / -22 | 2 | ✓ Closing fragment |
| 07-16 21:21 | 20m | -14 / - | BG7BVI | - / -16 | 2 | ✓ Closing fragment |
| 07-16 21:18 | 20m | -11 / - | JA6NQT | - / -21 | 2 | ✓ Closing fragment |
| 07-16 21:10 | 20m | -12 / - | W4DXM | - / -15 | 4 | Partial capture |
| 07-16 21:08 | 20m | -16 / - | JA5BDZ | - / -9 | 2 | ✓ Closing fragment |
| 07-14 07:06 | 20m | -13 / - | VK5IPA | - / - | 3 | Partial capture |
| 07-14 07:02 | 20m | -12 / - | VK5IPA | - / - | 2 | Partial capture |
| 07-06 06:14 | 20m | -10 / - | WV2B | - / +2 | 6 | ✓ Closing fragment |
| 07-05 17:06 | 20m | -4 / - | OH5WWA | - / -6 | 2 | ✓ Closing fragment |
| 07-05 17:02 | 20m | -10 / - | 8A1WWA | - / - | 4 | Partial capture |
| 07-05 17:00 | 20m | -14 / - | TM8WWA | - / -3 | 2 | Partial capture |
| 07-05 16:58 | 20m | -12 / - | DA0WWA | - / -3 | 3 | Partial capture |
| 07-05 16:53 | 20m | -10 / - | SN4WWA | - / - | 3 | Partial capture |
| 07-05 16:52 | 20m | -10 / - | PD0HLA | - / -8 | 2 | ✓ Closing fragment |
| 07-05 16:50 | 20m | -10 / - | II2WWA | -19 / - | 3 | ✓ Full exchange observed |
| 07-05 08:23 | 20m | -13 / - | DL1VED | - / -9 | 2 | Partial capture |
| 07-05 08:22 | 20m | - / -2 | DF3ZE | -12 / - | 3 | ✓ Closing fragment |
| 07-05 08:21 | 20m | -14 / - | PA2AMJ | - / -13 | 2 | ✓ Closing fragment |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 180015 -17 1156 EA1GTX IW0ECV 73 202345 -6 1158 RI1FJL IW0ECV JN61 (x5) 203315 -5 1158 CQ IW0ECV JN61 203330 -3 2288 IW0ECV F1PBZ -05 (x3) 203500 +3 1159 IW0ECV DL1IP JN49 203515 -1 1158 DL1IP IW0ECV -01 203530 +2 1159 IW0ECV DL1IP R-04 203545 -3 1158 DL1IP IW0ECV RR73 203600 +1 1159 IW0ECV DL1IP 73
UTC dB Audio Message 061830 +2 1192 AD9GE IW0ECV 73 061900 +4 1192 W4U IW0ECV JN61 (x3) 062415 -4 1193 K4YJ IW0ECV JN61 (x2) 062545 -1 1193 CQ NA IW0ECV JN61 (x2) 062745 -3 1193 K4YJ IW0ECV JN61 (x3) 204115 -14 1112 CQ IW0ECV JN61 (x2) 204315 -17 1192 UR5HW IW0ECV -13 163400 +2 1192 IW0ECV F5IXN JN23
UTC dB Audio Message 171200 -13 1201 PW8BR IW0ECV R-17 (x2) 192730 -11 1200 7X2HF IW0ECV R-07 (x2) 192930 -12 1200 CQ IW0ECV JN61 193100 -12 1202 DK5ON IW0ECV R-02 (x2) 193200 -8 1201 RK3AW IW0ECV R-01 (x2) 193300 -3 1201 PD0LBY IW0ECV +04 (x2) 163615 -15 2270 IW0ECV SV2AOB KN10 163615 -3 2732 IW0ECV F1PBZ +05 (x2) 094415 -11 1202 UA9QFF IW0ECV JN61
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.
FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee