F4IQX — 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 F4IQX, decoded by SO8OO in southeastern Poland. 420 FT8 messages attributed to this token as transmitter, on 40m, 20m, 10m, across 27 UTC dates in the available aggregate history. Observed between 2026-06-12 and 2026-10-16.
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 420 FT8 messages attributed to F4IQX as the transmitting token by decoded message structure across 27 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (72%), followed by 40 m (27%) and 10 m (1%). Most decodes (59%) fell within the six-hour window 16:00-22:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (87%); the estimated median was +1 dB.
Overview
Bands
Last attributed message: 2026-10-16 21:32 UTC
Observed FT8 message patterns
- Attributed sample
- 420 messages
- Active dates
- 27 UTC dates
- Estimated median S/N
- +1 dB
- Estimated 10th-90th percentile
- -9 to +11 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 49, strong (≥ -8 dB) 367.
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 F4IQX 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 F4IQX
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
- JN07 · 269 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,544 km (approx.)
- Last such locator decoded
- 2026-10-16 21:28 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 | F4IQX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-16 21:28 | 40m | -2 / - | YD1EQN | - / -14 | 8 | ✓ Closing fragment |
| 10-16 21:27 | 40m | 0 / -8 | UN3QA | -16 / - | 3 | Partial capture |
| 10-16 21:19 | 40m | +11 / - | VE3FLK | - / - | 2 | Partial capture |
| 10-16 21:13 | 40m | +6 / - | EY7BM | - / - | 4 | Partial capture |
| 10-16 21:10 | 40m | +10 / - | BG7BVI | - / -18 | 2 | ✓ Closing fragment |
| 10-16 21:05 | 40m | +4 / - | OH8KA | -12 / -6 | 3 | ✓ Closing observed |
| 10-16 20:55 | 40m | +7 / - | EY7BM | - / - | 3 | Partial capture |
| 10-16 20:52 | 40m | +6 / - | RC3RF | - / -23 | 2 | ✓ Closing fragment |
| 10-16 20:47 | 40m | +4 / - | TF8KW | - / -18 | 3 | ✓ Closing fragment |
| 10-16 20:44 | 40m | +10 / - | JH5LCN | - / -19 | 2 | ✓ Closing fragment |
| 10-16 20:41 | 40m | +4 / - | BA5AW | - / -23 | 2 | ✓ Closing fragment |
| 10-16 20:41 | 40m | +12 / - | RZ4FWA | -6 / -9 | 7 | Partial capture |
| 10-16 20:33 | 40m | +8 / - | OM8YZ | - / -11 | 5 | ✓ Closing fragment |
| 10-16 20:26 | 40m | +8 / - | OE8PIT | - / -16 | 2 | ✓ Closing fragment |
| 10-16 20:24 | 40m | +9 / - | SP7AAO | -6 / -5 | 5 | ✓ Full exchange observed |
| 10-16 20:21 | 40m | +12 / - | SP4WJ | - / -24 | 2 | ✓ Closing fragment |
| 10-16 20:21 | 40m | +5 / - | JA4FKX | -7 / -24 | 5 | ✓ Closing observed |
| 10-16 20:18 | 40m | +13 / - | BA5AW | - / -24 | 2 | Partial capture |
| 10-16 20:17 | 40m | +5 / - | UN7PPV | -24 / -16 | 2 | ✓ Closing observed |
| 10-16 20:15 | 40m | +12 / - | EY7BM | - / - | 2 | Partial capture |
| 10-16 20:12 | 40m | +4 / -6 | MW7RHR | -4 / -3 | 4 | ✓ Full exchange observed |
| 10-16 20:12 | 40m | - / -8 | ON3MOH | -10 / - | 5 | Partial capture |
| 10-16 20:12 | 40m | +6 / - | UR4LJ | -5 / -11 | 3 | Partial capture |
| 10-14 18:54 | 40m | +16 / - | DH5IS | - / -14 | 2 | ✓ Closing fragment |
| 10-14 18:53 | 40m | +13 / - | DL8TV | +3 / 0 | 3 | ✓ Closing observed |
| 09-05 07:31 | 40m | - / +7 | PA2KV | -10 / - | 2 | ✓ Closing fragment |
| 09-05 07:27 | 40m | -20 / - | VK7AC | - / +2 | 2 | ✓ Closing fragment |
| 08-28 16:07 | 20m | +13 / - | VR2VOG | - / -9 | 3 | ✓ Closing fragment |
| 08-28 14:22 | 20m | +8 / - | HL5XL | - / - | 4 | Partial capture |
| 08-28 09:19 | 20m | +4 / - | RI1FJL | - / -3 | 3 | ✓ Closing fragment |
| 08-28 08:49 | 20m | - / - | F5LMJ | -6 / - | 3 | Partial capture |
| 08-28 08:48 | 20m | +4 / - | CT1END/P | - / - | 3 | Partial capture |
| 08-28 08:46 | 20m | +2 / 0 | DL5MKR | -10 / +6 | 3 | ✓ Full exchange observed |
| 08-28 08:44 | 20m | 0 / - | NL8F | - / - | 2 | Partial capture |
| 08-24 13:34 | 20m | -2 / - | PA2AMJ | - / -10 | 2 | ✓ Closing fragment |
| 08-24 13:32 | 20m | -2 / -12 | DD0CR | -13 / -8 | 5 | ✓ Full exchange observed |
| 08-24 13:04 | 20m | -11 / -3 | F4IJK | -16 / -8 | 4 | ✓ Full exchange observed |
| 08-24 12:30 | 20m | +8 / - | DL1R | -7 / -4 | 7 | Partial capture |
| 08-24 12:30 | 20m | +8 / +1 | F5JAE | 0 / -2 | 4 | ✓ Full exchange observed |
| 08-24 12:28 | 20m | +5 / - | ON3JDK | - / -24 | 2 | ✓ Closing fragment |
| 08-24 12:26 | 20m | - / - | R7OV | +2 / - | 4 | Partial capture |
| 08-24 12:24 | 20m | 0 / - | UR5WCS | - / -17 | 4 | ✓ Closing fragment |
| 08-24 12:08 | 20m | +10 / - | DH2RL | - / -21 | 2 | ✓ Closing fragment |
| 08-07 16:13 | 20m | -8 / - | JY5JA | - / - | 2 | Partial capture |
| 08-07 16:10 | 20m | -5 / -4 | M0IEP | +2 / - | 4 | ✓ Closing observed |
| 08-07 15:53 | 20m | +6 / - | M8KKH | -6 / -2 | 4 | ✓ Full exchange observed |
| 08-07 15:49 | 20m | -2 / - | PD0PWH | - / -12 | 2 | ✓ Closing fragment |
| 07-31 11:18 | 20m | -6 / -18 | OE8RPK | -24 / -2 | 4 | ✓ Full exchange observed |
| 07-31 11:16 | 20m | -3 / - | SA0WAE | - / -8 | 2 | ✓ Closing fragment |
| 07-31 11:07 | 20m | - / - | M0IEP | -3 / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 211500 +9 2895 EY7BM F4IQX JN07 211945 +11 2808 VE3FLK F4IQX JN07 (x2) 212130 +13 2808 CN8EAA F4IQX JN07 212715 -1 2608 UN3QA F4IQX JN07 (x2) 212845 -6 2608 YD1EQN F4IQX JN07 (x2) 212930 -16 2239 F4IQX UN3QA -08 212945 -5 2608 YD1EQN F4IQX R-14 (x6)
UTC dB Audio Message 091915 -1 2861 RI1FJL F4IQX JN07 (x3) 094000 +4 2861 CQ F4IQX JN07 (x2) 142245 +1 2873 HL5XL F4IQX JN07 (x4) 160745 +17 2873 VR2VOG F4IQX JN07 (x3) 160915 +16 2874 EX7DY F4IQX JN07 160945 +16 2874 CQ F4IQX JN07 (x2)
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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