F4LPM — 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 F4LPM, decoded by SO8OO in southeastern Poland. 45 FT8 messages attributed to this token as transmitter, on 160m, 40m, 20m, 10m, across 7 UTC dates in the available aggregate history. Observed between 2026-06-22 and 2026-10-29.
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 45 FT8 messages attributed to F4LPM as the transmitting token by decoded message structure across 7 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (71%), followed by 10 m (18%) and 40 m (7%). Several six-hour UTC windows tied for the largest share (82%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.
Overview
Bands
Last attributed message: 2026-10-29 20:04 UTC
Observed FT8 message patterns
- Attributed sample
- 45 messages
- Active dates
- 7 UTC dates
- Estimated median S/N
- -15 dB
- Estimated 10th-90th percentile
- -20 to -8 dB
- Recurring-pattern threshold
- Met
SO8OO display ranges among successful decodes: weak (≤ -16 dB) 22, moderate (-15 to -9 dB) 16, strong (≥ -8 dB) 7.
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 F4LPM in decoded directed-looking exchanges:
Most frequent locator attributed to F4LPM
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
- JN04 · 24 decoded messages
- SO8OO receiver locator
- KN09VW
- Locator-centre separation
- 1,676 km (approx.)
- Last such locator decoded
- 2026-10-29 20:04 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 | F4LPM S/N | Counterpart | Counterpart S/N | Msgs | Capture |
|---|---|---|---|---|---|---|
| 10-31 10:34 | 10m | - / -6 | 7Z1BF | -14 / - | 5 | ✓ Closing fragment |
| 10-29 19:44 | 160m | - / - | DH3KR | -11 / - | 5 | Partial capture |
| 10-29 19:39 | 160m | - / - | F4CYH | -18 / - | 2 | Partial capture |
| 10-27 20:13 | 160m | - / -8 | F1PBZ | -1 / - | 3 | Partial capture |
| 10-27 20:13 | 160m | - / - | SP9DWT | -5 / - | 4 | Partial capture |
| 10-27 18:39 | 40m | - / -15 | IK4TVP | -2 / - | 5 | Partial capture |
| 10-27 18:39 | 40m | - / - | R3DHP | -6 / - | 2 | Partial capture |
| 10-27 18:37 | 40m | - / - | MW0NRE | -3 / - | 6 | Partial capture |
| 10-27 18:37 | 40m | - / - | OH1W | -12 / - | 2 | Partial capture |
| 10-27 18:36 | 40m | - / -15 | R5AV | -3 / - | 4 | Partial capture |
| 10-27 18:34 | 40m | - / - | M7KEV | -10 / - | 5 | Partial capture |
| 10-27 18:33 | 40m | - / - | DL7ACA | +5 / - | 4 | Partial capture |
Recent FT8 messages decoded at SO8OO
Frequency values are decoder audio offsets in hertz, not RF frequencies.
UTC dB Audio Message 101830 -6 791 F4LPM UN7LZ -07 101900 -8 791 F4LPM RR73; HS7EI <...> -14 103415 -17 1040 F4LPM 7Z1BF LL34 (x5)
UTC dB Audio Message 201330 +0 456 F4LPM F1PBZ -08 201400 -5 2102 F4LPM SP9DWT JN99 201400 -1 455 F4LPM F1PBZ -08 201430 -3 2102 F4LPM SP9DWT JN99 201430 -3 456 F4LPM F1PBZ -08 193530 -7 1445 F4LPM EA7BUU IM77 193930 -20 1992 F4LPM F4CYH JN26 (x2) 194430 -19 1502 F4LPM DH3KR JO30 (x5) 200330 -22 2103 CQ F4LPM JN04 (x2)
UTC dB Audio Message 183730 -4 1327 F4LPM OH1W KP11 183730 -2 2735 F4LPM MW0NRE IO72 (x2) 183830 -4 2462 F4LPM R5AV -14 183830 -2 2735 F4LPM MW0NRE IO72 183900 -1 2461 F4LPM R5AV -13 183900 -3 2735 F4LPM MW0NRE IO72 183930 -7 2461 F4LPM R3DHP KO95 183930 -1 2735 F4LPM MW0NRE IO72 183930 -6 2114 F4LPM IK4TVP -15 184000 -6 776 F4LPM R3DHP KO95 184000 +1 2114 F4LPM IK4TVP -15 (x4)
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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