KI4MLX — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: United States Most frequent locator attributed to this token: EM90

Receiver-side FT8 activity involving KI4MLX, decoded by SO8OO in southeastern Poland. 25 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 6 UTC dates in the available aggregate history. Observed between 2026-06-07 and 2026-06-19.

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 25 FT8 messages attributed to KI4MLX as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (96%), followed by 40 m (4%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

25
Messages attributed
6
UTC dates decoded
10
Active 15-min windows
-12 dB
Estimated median S/N

Bands

First attributed message: 2026-06-07
Last attributed message: 2026-06-19 00:06 UTC

Observed FT8 message patterns

Attributed sample
25 messages
Active dates
6 UTC dates
Estimated median S/N
-12 dB
Estimated 10th-90th percentile
-22 to -8 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 9, moderate (-15 to -9 dB) 13, strong (≥ -8 dB) 3.

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 KI4MLX in decoded directed-looking exchanges:

Most frequent locator attributed to KI4MLX

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
EM90 · 10 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
8,294 km (approx.)
Last such locator decoded
2026-06-19 00:03 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 UTCBandKI4MLX S/NCounterpartCounterpart S/NMsgsCapture
11-04 22:23 40m - / -12 ON6WDL +6 / - 2 ✓ Closing fragment
11-04 21:55 40m - / -13 F1EHM -14 / - 2 ✓ Closing fragment
10-28 21:56 40m - / -15 F1HFP +3 / - 3 ✓ Closing fragment
10-13 00:35 40m - / -16 EA3IMR -10 / - 2 ✓ Closing fragment
10-13 00:17 40m - / -15 KV1J -14 / - 2 ✓ Closing fragment
09-05 02:44 40m - / -11 MW0UPH -14 / - 2 Partial capture
09-05 02:39 40m - / +5 N8HRZ -18 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

Frequency values are decoder audio offsets in hertz, not RF frequencies.

40m
UTC    dB Audio  Message
024530 -16  977  KI4MLX MW0UPH R-11
001700 -13  921  KI4MLX KV1J R-15 (x2)
003545 -10  239  KI4MLX EA3IMR R-16
003615  -6 2757  KI4MLX MI7XHT IO64
003615 -10  239  KI4MLX EA3IMR 73
004315  -4 2757  KI4MLX MI7XHT R-04
004615 -12  611  KI4MLX EA1IOK IN62
215600  +2  659  KI4MLX F1HFP -15 (x3)
215545 -13 1282  KI4MLX F1EHM R-13 (x2)
222315  +7 2797  KI4MLX ON6WDL R-12 (x2)
20m
UTC    dB Audio  Message
200945  -3 2326  KI4MLX IQ4JO JN63

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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