F4MXT — 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 F4MXT, decoded by SO8OO in southeastern Poland. 559 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 45 UTC dates in the available aggregate history. Observed between 2026-06-06 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 559 FT8 messages attributed to F4MXT as the transmitting token by decoded message structure across 45 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (65%), followed by 40 m (25%) and 80 m (6%). Most decodes (58%) fell within the six-hour window 08:00-14:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9 dB.
Overview
Bands
Last attributed message: 2026-10-16 03:26 UTC
Observed FT8 message patterns
- Attributed sample
- 559 messages
- Active dates
- 45 UTC dates
- Estimated median S/N
- -9 dB
- Estimated 10th-90th percentile
- -18 to 0 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 100, moderate (-15 to -9 dB) 189, strong (≥ -8 dB) 270.
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 F4MXT 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 F4MXT
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
- IN87 · 251 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,830 km (approx.)
- Last such locator decoded
- 2026-09-17 16:42 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 | F4MXT S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-16 03:26 | 40m | +8 / - | F4MXT/P | - / -13 | 2 | Partial capture |
| 10-16 03:17 | 40m | +8 / - | F4MXT/P | - / -9 | 8 | Partial capture |
| 10-10 04:34 | 40m | - / +1 | EK/RX3DPK | -12 / - | 2 | Partial capture |
| 10-09 05:04 | 40m | -2 / - | F4MXT/P | - / +5 | 2 | Partial capture |
| 10-08 05:01 | 40m | -7 / - | F4MXT/P | - / +8 | 5 | Partial capture |
| 10-03 17:03 | 40m | -3 / - | DA100TV | - / +1 | 4 | Partial capture |
| 10-03 16:54 | 40m | -2 / - | DA100TV | - / +3 | 4 | Partial capture |
| 10-03 16:48 | 40m | +11 / - | F4MXT/P | - / +10 | 4 | Partial capture |
| 10-02 14:35 | 40m | -6 / - | F4MXT/P | - / +7 | 2 | Partial capture |
| 10-01 17:40 | 40m | -5 / +8 | F4MXT/P | -3 / 0 | 3 | Partial capture |
| 10-01 17:34 | 40m | - / -17 | HZ1KS | -15 / - | 7 | Partial capture |
| 09-30 16:42 | 40m | - / - | DL/AD2LX | -12 / - | 4 | Partial capture |
| 09-30 14:20 | 40m | -5 / - | F4MXT/P | - / -19 | 2 | Partial capture |
| 09-30 14:15 | 40m | -8 / - | F4MXT/P | - / +5 | 3 | Partial capture |
| 09-30 14:09 | 40m | -9 / - | F4MXT/P | - / -18 | 3 | Partial capture |
| 09-30 08:38 | 40m | - / -6 | F4MXT/P | -7 / - | 5 | Partial capture |
| 09-30 08:36 | 40m | -18 / - | 9A670KC | - / -19 | 4 | Partial capture |
| 09-28 17:13 | 40m | - / - | EA2AUK | -16 / - | 4 | Partial capture |
| 09-28 17:04 | 40m | +1 / - | F4MXT/P | - / -1 | 22 | Partial capture |
| 09-28 16:48 | 40m | -4 / - | F4MXT/P | - / +1 | 15 | Partial capture |
| 09-28 15:33 | 40m | -8 / - | F4MXT/P | - / - | 7 | Partial capture |
| 09-26 17:55 | 40m | -1 / -4 | F4MXT/P | -11 / 0 | 2 | Partial capture |
| 09-23 17:14 | 40m | -6 / - | F4MXT/P | - / -7 | 4 | Partial capture |
| 09-23 16:59 | 40m | -4 / - | F4MXT/P | - / -4 | 9 | Partial capture |
| 09-17 16:42 | 40m | -8 / - | RA9CUU | - / -17 | 3 | Partial capture |
| 09-17 06:44 | 60m | - / - | PE1NPS | -9 / - | 3 | Partial capture |
| 09-17 06:42 | 60m | - / 0 | DK1XAM | -10 / - | 3 | ✓ Closing fragment |
| 09-17 06:41 | 80m | - / -18 | DK7ZT | -6 / - | 5 | Partial capture |
| 09-17 06:32 | 80m | - / - | PA3CPS | -18 / - | 2 | Partial capture |
| 09-15 13:40 | 40m | - / -17 | HA7TM | +11 / - | 5 | ✓ Closing fragment |
| 09-14 06:48 | 80m | - / - | G8OO | -12 / - | 2 | Partial capture |
| 09-14 06:39 | 80m | - / -10 | PI4DX | -2 / - | 2 | ✓ Closing fragment |
| 09-13 07:04 | 60m | - / +3 | DL1YFS | -18 / - | 4 | ✓ Closing fragment |
| 09-13 06:55 | 80m | - / -2 | ON4KEB | -11 / - | 2 | ✓ Closing fragment |
| 09-11 12:45 | 40m | - / -9 | PA9JO | -16 / - | 2 | ✓ Closing fragment |
| 09-11 06:35 | 60m | - / -14 | DD6ZV | -5 / - | 5 | ✓ Closing fragment |
| 09-11 06:32 | 60m | - / -5 | IK3HTH | -12 / - | 2 | Partial capture |
| 09-11 06:21 | 80m | - / -11 | ON1JP | -23 / - | 2 | Partial capture |
| 09-11 06:09 | 80m | - / - | PA3CPS | -4 / - | 3 | Partial capture |
| 09-11 06:07 | 80m | - / - | DA1ST | +8 / - | 2 | Partial capture |
| 09-10 15:47 | 40m | - / - | SH7MEM | -11 / - | 2 | Partial capture |
| 09-10 15:25 | 40m | - / +1 | DK1XAM | -10 / - | 2 | ✓ Closing fragment |
| 09-10 14:18 | 40m | - / - | DD7EE | -12 / - | 2 | ✓ Closing fragment |
| 09-09 15:31 | 40m | - / -4 | G7EVY | -10 / - | 2 | ✓ Closing fragment |
| 09-09 13:36 | 40m | - / -4 | DL2JPN | +4 / - | 3 | ✓ Closing fragment |
| 09-09 13:18 | 40m | - / +5 | PD0IFI | -15 / - | 3 | ✓ Closing fragment |
| 09-08 17:26 | 40m | - / - | PD2MAC | -10 / - | 4 | Partial capture |
| 09-08 17:21 | 40m | - / -16 | SP3GHC | -5 / - | 2 | ✓ Closing fragment |
| 09-08 16:41 | 40m | -12 / - | F5UGX | - / -1 | 2 | ✓ Closing fragment |
| 09-06 06:21 | 80m | - / - | DO8JB | -9 / - | 12 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 043600 -12 827 F4MXT EK/RX3DPK +00 024715 +9 1291 F4MXT/P F4MXT R+04 (x6) 032030 +13 793 OL900LTV F4MXT R-09 032130 +11 1240 F4MXT/P F4MXT R-09 (x3) 032300 +7 1764 HB9EOT/P F4MXT R-09 032615 +7 1291 F4MXT/P F4MXT R-13 (x2) 061830 -1 389 F4MXT RR73; F5LOW <...> +16
UTC dB Audio Message 063645 -5 1035 F4MXT DD6ZV R-14 (x2) 070430 -18 1128 F4MXT SM5UNR R-14 070300 -15 1535 F4MXT SP2OSA JO94 070430 -19 1310 F4MXT DL1YFS JO41 (x4) 064200 -8 725 F4MXT DK1XAM JO42 (x3) 064430 -8 2429 F4MXT PE1NPS JO22 (x3) 155930 -9 628 F4MXT G4JYU 73
UTC dB Audio Message 062115 -22 1554 F4MXT ON1JP -11 (x2) 065530 -11 466 F4MXT ON4KEB R-02 (x2) 063930 -2 2370 F4MXT PI4DX -10 (x2) 064800 -12 612 F4MXT G8OO JO02 (x2) 063230 -21 1925 F4MXT PA3CPS JO32 (x2) 064100 -8 1107 F4MXT DK7ZT -18 (x5)
UTC dB Audio Message 094230 -5 2181 F4MXT R5BM/M -01 (x3) 143230 -5 2375 F4MXT F6FDY JN33 (x2) 143315 -20 1785 F6FDY F4MXT RR73 143330 -10 2375 F4MXT F6FDY 73 143345 -19 1786 CQ F4MXT IN87 (x6) 123715 -8 1794 F4MXT RA1QX KO99 (x2)
UTC dB Audio Message 083830 -21 2161 F4MXT SV1EKI KM18 083830 +0 705 F4MXT IZ2CPP JN45 083900 -20 2160 F4MXT SV1EKI KM18 084000 -10 705 F4MXT IZ2CPP JN45 (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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