F4LTX — 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 F4LTX, decoded by SO8OO in southeastern Poland. 705 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 41 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-10-21.
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 705 FT8 messages attributed to F4LTX as the transmitting token by decoded message structure across 41 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (40%), followed by 10 m (28%) and 40 m (22%). Most decodes (72%) fell within the six-hour window 02:00-08:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10.8 dB.
Overview
Bands
Last attributed message: 2026-10-21 04:57 UTC
Observed FT8 message patterns
- Attributed sample
- 705 messages
- Active dates
- 41 UTC dates
- Estimated median S/N
- -10.8 dB
- Estimated 10th-90th percentile
- -19 to +1 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 174, moderate (-15 to -9 dB) 242, strong (≥ -8 dB) 289.
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 F4LTX 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 F4LTX
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
- IN95 · 394 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,767 km (approx.)
- Last such locator decoded
- 2026-10-21 04:57 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 | F4LTX S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-21 04:55 | 40m | -10 / - | LX1TI | - / - | 3 | Partial capture |
| 10-21 04:54 | 40m | -9 / - | F4MXT/P | - / - | 2 | Partial capture |
| 10-21 04:52 | 40m | -7 / - | HA3KZ | - / -15 | 3 | ✓ Closing fragment |
| 10-21 04:50 | 40m | -11 / -8 | LZ1DPP | -16 / -12 | 5 | ✓ Full exchange observed |
| 10-21 04:45 | 60m | -16 / - | LY6AK | - / - | 2 | Partial capture |
| 10-21 04:42 | 60m | -16 / - | IK8OAM | -21 / -5 | 4 | ✓ Closing observed |
| 10-21 04:40 | 60m | -13 / - | VE2XM | - / - | 2 | ✓ Closing fragment |
| 10-21 04:37 | 60m | -12 / - | K9OM | - / -13 | 3 | ✓ Closing fragment |
| 10-21 04:33 | 60m | -12 / - | HB9GIM | -10 / -9 | 5 | ✓ Full exchange observed |
| 10-21 04:31 | 60m | -12 / -6 | GW4HZA | 0 / -7 | 6 | ✓ Full exchange observed |
| 10-21 04:26 | 60m | -12 / - | P4/WE9V | - / 0 | 3 | Partial capture |
| 10-21 04:24 | 60m | -14 / - | XE2X | - / -14 | 3 | ✓ Closing fragment |
| 10-21 04:23 | 60m | -10 / - | S51SU | - / -15 | 2 | ✓ Closing fragment |
| 10-21 04:19 | 60m | -9 / -9 | YO4CVV | 0 / -16 | 5 | ✓ Full exchange observed |
| 10-21 04:14 | 80m | +2 / -9 | E75W | -5 / -9 | 4 | ✓ Full exchange observed |
| 10-21 04:11 | 80m | -17 / - | F4JKT | -12 / - | 3 | ✓ Closing observed |
| 10-18 06:31 | 80m | - / -2 | G1XOW | -2 / - | 2 | Partial capture |
| 10-18 06:28 | 80m | -22 / +5 | DF2KD | -17 / -7 | 3 | Partial capture |
| 10-18 06:19 | 80m | -18 / +10 | F4PAN | -8 / +1 | 4 | ✓ Full exchange observed |
| 10-17 06:49 | 40m | -12 / -16 | HG0NPJ | -2 / -18 | 4 | ✓ Full exchange observed |
| 10-17 06:45 | 40m | - / -9 | OK3MB | -18 / - | 2 | ✓ Closing fragment |
| 10-17 05:42 | 40m | -23 / - | CO6HZ | - / - | 2 | Partial capture |
| 10-17 05:24 | 40m | -22 / - | NE2E | - / - | 2 | Partial capture |
| 10-17 05:23 | 40m | -14 / - | EA9RY | - / - | 2 | Partial capture |
| 10-17 05:13 | 80m | -10 / - | IK1AIL | -10 / -9 | 2 | Partial capture |
| 10-17 05:11 | 80m | -14 / +1 | OK1AY | +12 / -7 | 4 | ✓ Full exchange observed |
| 10-17 05:10 | 80m | -12 / -15 | SQ9EJ | +3 / -22 | 8 | Partial capture |
| 10-17 05:08 | 80m | -9 / 0 | SQ6WA | +2 / -11 | 5 | ✓ Full exchange observed |
| 10-17 05:07 | 80m | - / -5 | OM3WFH | +9 / - | 2 | Partial capture |
| 10-17 04:59 | 60m | - / -10 | SP3IOE | +1 / - | 2 | ✓ Closing fragment |
| 10-17 04:57 | 60m | - / -3 | I8IGS | -6 / - | 2 | ✓ Closing fragment |
| 10-17 04:55 | 60m | - / +2 | IK5ZPV | -4 / - | 2 | ✓ Closing fragment |
| 10-17 04:17 | 40m | - / -1 | LZ2KV | 0 / - | 4 | ✓ Closing fragment |
| 10-11 04:20 | 80m | - / -7 | SP3DVO | -5 / - | 3 | Partial capture |
| 10-11 03:28 | 40m | - / -13 | SV5BYP | -2 / - | 4 | Partial capture |
| 10-07 04:21 | 60m | -12 / -14 | OH1LA | -17 / -22 | 4 | ✓ Full exchange observed |
| 10-07 04:17 | 80m | -16 / - | EB3DIY | - / -20 | 2 | ✓ Closing fragment |
| 10-07 04:13 | 80m | -1 / -10 | DL6UM | +1 / -15 | 9 | Partial capture |
| 10-07 04:13 | 80m | +1 / - | HF1Z | +4 / -9 | 3 | Partial capture |
| 10-07 04:11 | 80m | 0 / - | TA4SSK | - / -20 | 3 | ✓ Closing fragment |
| 10-07 04:09 | 80m | -12 / - | HF1Z | - / - | 2 | Partial capture |
| 10-07 04:09 | 80m | - / - | E75FM | -10 / - | 2 | Partial capture |
| 10-06 05:16 | 80m | -5 / -12 | IU5VMC | +2 / -11 | 6 | ✓ Full exchange observed |
| 10-06 05:14 | 80m | -3 / -6 | DM6DD | -12 / -19 | 6 | ✓ Full exchange observed |
| 10-06 05:13 | 80m | -2 / - | DA1ST | - / - | 2 | Partial capture |
| 10-06 05:11 | 80m | -5 / -15 | M5MIK | -16 / -7 | 5 | ✓ Full exchange observed |
| 10-06 05:09 | 80m | -1 / - | IQ6MW | - / -17 | 3 | ✓ Closing fragment |
| 10-06 05:07 | 80m | -8 / - | CN8NY | - / - | 2 | Partial capture |
| 10-06 05:04 | 80m | -8 / -2 | GW4HZA | -1 / - | 4 | ✓ Closing observed |
| 10-03 03:16 | 40m | -2 / - | VA3LDE | - / - | 2 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 044800 +5 832 F4LTX P4/WE9V -05 044815 -16 1436 HF50HSP F4LTX R+00 045030 -15 1436 LZ1DPP F4LTX IN95 045045 -17 1273 F4LTX LZ1DPP -08 045100 -11 1436 LZ1DPP F4LTX R-12 045115 -14 1273 F4LTX LZ1DPP RR73 045130 -7 1436 LZ1DPP F4LTX 73 045200 -4 1436 HA3KZ F4LTX IN95 (x3) 045400 -8 1436 F4MXT/P F4LTX IN95 (x2) 045530 -11 1435 LX1TI F4LTX IN95 (x3)
UTC dB Audio Message 043530 -7 1554 F4LTX HB9GIM +24 043545 -13 1430 HB9GIM F4LTX R-09 043600 -12 1554 F4LTX HB9GIM RR73 043615 -14 1431 HB9GIM F4LTX 73 043715 -14 1431 K9OM F4LTX IN95 (x3) 044030 -13 1430 VE2XM F4LTX IN95 (x2) 044200 -15 1430 IK8OAM F4LTX IN95 (x2) 044245 -21 1432 F4LTX IK8OAM RR73 044300 -19 1430 IK8OAM F4LTX 73 044530 -18 1430 LY6AK F4LTX IN95 (x2)
UTC dB Audio Message 062315 -23 1703 F4LTX DL3HN JN49 062800 -23 1520 DF2KD F4LTX IN95 062815 -17 1519 F4LTX DF2KD +05 062830 -21 1520 DF2KD F4LTX R-07 063115 +0 922 F4LTX G1XOW -02 063200 -22 1777 F4LTX IK2VFR/P +01 063215 -3 922 F4LTX G1XOW -02 041100 -9 2157 F4LTX F4JKT +13 (x2) 041145 -17 751 F4JKT F4LTX 73 041400 -2 851 E75W F4LTX IN95 041415 -5 1975 F4LTX E75W -09 041430 +4 851 E75W F4LTX R-09 (x2) 041600 +1 851 SQ2JYJ F4LTX IN95
UTC dB Audio Message 150330 -13 1142 LU6YR F4LTX IN95 (x2) 150430 -14 1142 CQ CQ F4LTX IN95 (x2) 150745 -15 1142 HG5OGI F4LTX IN95 151245 -19 1142 SQ6LEE F4LTX IN95 (x2) 072445 -13 587 FK8HA F4LTX IN95 131815 -14 1782 YB4KAR F4LTX IN95 (x4) 132015 -17 1782 Z62NS F4LTX IN95 (x3)
UTC dB Audio Message 154530 -18 1855 A61FJ F4LTX IN95 (x2) 154900 -5 1990 SK6LR F4LTX R-03
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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