IU2FCV — 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 IU2FCV, decoded by SO8OO in southeastern Poland. 117 FT8 messages attributed to this token as transmitter, on 160m, 60m, 40m, across 10 UTC dates in the available aggregate history. Observed between 2026-10-23 and 2026-11-04.
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 117 FT8 messages attributed to IU2FCV as the transmitting token by decoded message structure across 10 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (78%), followed by 40 m (15%) and 160 m (7%). Most decodes (85%) fell within the six-hour window 21:00-03:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (62%); the estimated median was -7 dB.
Overview
Bands
Last attributed message: 2026-11-04 23:57 UTC
Observed FT8 message patterns
- Attributed sample
- 117 messages
- Active dates
- 10 UTC dates
- Estimated median S/N
- -7 dB
- Estimated 10th-90th percentile
- -18 to -2 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 17, moderate (-15 to -9 dB) 28, strong (≥ -8 dB) 72.
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 IU2FCV 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 IU2FCV
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
- JN45 · 81 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,075 km (approx.)
- Last such locator decoded
- 2026-11-04 23:57 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 | IU2FCV S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 11-04 23:58 | 40m | - / - | DH2NJS | -18 / - | 4 | Partial capture |
| 11-04 23:53 | 40m | -14 / - | OA4ENG | - / - | 5 | Partial capture |
| 11-04 23:37 | 40m | -4 / - | VE2ZC | - / - | 3 | Partial capture |
| 11-04 17:14 | 80m | - / -11 | EA6A | -13 / - | 5 | ✓ Closing fragment |
| 11-03 17:42 | 40m | - / - | F4BYA | -1 / - | 2 | Partial capture |
| 10-31 12:06 | 40m | - / -6 | S57CT | -2 / - | 2 | ✓ Closing fragment |
| 10-31 12:05 | 40m | - / - | OK1SIM | -13 / - | 3 | Partial capture |
| 10-31 11:16 | 40m | -22 / -6 | G0RVY | -10 / -1 | 7 | ✓ Full exchange observed |
| 10-29 22:20 | 160m | - / 0 | DK7ZT | -7 / - | 3 | ✓ Closing fragment |
| 10-29 22:19 | 160m | -18 / -21 | 4O7CC | +2 / - | 3 | ✓ Closing observed |
| 10-29 22:10 | 160m | -19 / - | OH0Z | - / - | 4 | Partial capture |
| 10-29 22:02 | 160m | -22 / - | OH0Z | - / - | 2 | Partial capture |
| 10-28 02:36 | 60m | -3 / - | N4BWW | - / - | 2 | Partial capture |
| 10-28 02:33 | 60m | -3 / -1 | OH1LA | -13 / -9 | 6 | ✓ Full exchange observed |
| 10-28 02:26 | 60m | -6 / - | S9R | - / -26 | 13 | Partial capture |
| 10-28 02:24 | 60m | -4 / - | N4BWW | - / - | 2 | Partial capture |
| 10-28 02:22 | 60m | -14 / -5 | IW9FRA | -16 / -16 | 5 | ✓ Full exchange observed |
| 10-28 02:19 | 60m | -6 / - | N4BWW | - / - | 2 | Partial capture |
| 10-28 02:10 | 60m | -8 / - | J88IH | - / - | 3 | ✓ Closing fragment |
| 10-28 02:09 | 60m | - / - | OH1LA | -12 / - | 4 | Partial capture |
| 10-28 02:07 | 60m | -10 / - | KQ4TDQ | - / - | 2 | Partial capture |
| 10-28 02:06 | 60m | -10 / - | DD6ZV | - / -9 | 2 | ✓ Closing fragment |
| 10-28 02:04 | 60m | -2 / - | K4EA | - / - | 2 | Partial capture |
| 10-28 01:59 | 60m | -1 / -12 | P4/WE9V | -3 / -16 | 3 | Partial capture |
| 10-28 01:54 | 60m | -5 / - | KQ4TDQ | - / - | 4 | Partial capture |
| 10-27 22:58 | 60m | - / - | F5MXH | -7 / - | 3 | Partial capture |
| 10-27 22:53 | 60m | -7 / - | OH1LA | -16 / -11 | 6 | ✓ Closing observed |
| 10-27 00:32 | 60m | -2 / - | VE2GHU | - / - | 2 | Partial capture |
| 10-27 00:30 | 60m | -2 / - | G0AZH | -12 / -7 | 4 | ✓ Closing observed |
| 10-27 00:28 | 60m | -6 / - | KC4QX | - / - | 2 | Partial capture |
| 10-27 00:25 | 60m | -8 / - | WA8QNN | - / - | 2 | ✓ Closing fragment |
| 10-27 00:21 | 60m | -3 / - | VE2GHU | - / - | 3 | Partial capture |
| 10-25 21:31 | 40m | -14 / - | A61DD | - / - | 2 | Partial capture |
| 10-25 17:34 | 60m | -13 / - | IK4CBO | -12 / +1 | 4 | Partial capture |
| 10-25 17:33 | 60m | -4 / - | OE6VIE | -14 / -5 | 3 | ✓ Closing observed |
| 10-25 17:31 | 60m | -7 / - | F8GDP | - / -7 | 2 | ✓ Closing fragment |
| 10-25 17:25 | 60m | -8 / - | CN8DN | - / - | 2 | Partial capture |
| 10-25 17:25 | 60m | - / -5 | DK3JW | +4 / - | 6 | ✓ Closing fragment |
| 10-25 17:25 | 60m | -6 / -12 | ES2AJ | 0 / - | 3 | ✓ Closing observed |
| 10-23 22:13 | 60m | +2 / - | Z68QQ | - / -21 | 3 | ✓ Closing fragment |
| 10-23 22:11 | 60m | - / - | G0AZH | -8 / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 174230 +2 2887 IU2FCV F4BYA JN19 211115 -10 541 BV2NF IU2FCV JN45 233715 -5 693 VE2ZC IU2FCV JN45 (x3) 235015 -13 1732 D44PX IU2FCV JN45 235345 -13 1714 OA4ENG IU2FCV JN45 (x5) 235830 -18 1715 IU2FCV DH2NJS JO50 (x4)
UTC dB Audio Message 171445 -5 2801 IU2FCV EA6A -11 (x5)
UTC dB Audio Message 023445 -2 1885 OH1LA IU2FCV -09 023500 -12 1887 IU2FCV OH1LA R-01 023515 -4 1887 OH1LA IU2FCV RR73 023530 -11 1886 IU2FCV OH1LA 73 023615 -2 1238 N4BWW IU2FCV JN45 (x2) 023715 -9 1238 CQ IU2FCV JN45 025430 +1 2077 K4MS IU2FCV JN45 025500 -7 2077 CQ IU2FCV JN45 025515 -1 2369 IU2FCV F5HNQ IN98 025530 +1 2077 CQ IU2FCV JN45 (x5)
UTC dB Audio Message 213130 +0 2096 IU2FCV 4O7CC -16 215900 -20 1362 OH0Z IU2FCV JN45 (x7) 221930 +2 2096 IU2FCV 4O7CC -21 (x2) 222015 -18 2096 4O7CC IU2FCV 73 222030 -7 1757 IU2FCV DK7ZT +00 (x3)
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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