4I1LCT — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Philippines Most frequent locator attributed to this token: OJ99

Receiver-side FT8 activity involving 4I1LCT, decoded by SO8OO in southeastern Poland. 2 FT8 messages attributed to this token as transmitter, on 20m, across 1 UTC dates in the available aggregate history. Last observed 2026-08-22.

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 2 FT8 messages attributed to 4I1LCT as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 20 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.

Overview

2
Messages attributed
1
UTC dates decoded
1
Active 15-min windows
-
S/N pattern not inferred

Bands

First attributed message: 2026-08-22
Last attributed message: 2026-08-22 17:16 UTC

Observed FT8 message patterns

Attributed sample
2 messages
Active dates
1 UTC dates
S/N summary
Too few decodes
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

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. The sample does not meet the threshold for a recurring time or signal-pattern claim (20 attributed messages, three UTC dates and five distinct 15-minute windows).

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with 4I1LCT in decoded directed-looking exchanges:

Most frequent locator attributed to 4I1LCT

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
OJ99
SO8OO receiver locator
KN09VW
Locator-centre separation
9,710 km (approx.)
Last such locator decoded
2026-08-22 17:16 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 UTCBand4I1LCT S/NCounterpartCounterpart S/NMsgsCapture
09-13 14:46 40m - / - ES6DO -6 / - 4 Partial capture
09-13 14:29 40m - / - UA3GDJ -3 / - 3 ✓ Closing fragment
09-07 17:56 40m - / -20 UW5ESX -1 / - 3 Partial capture
09-07 17:53 40m - / -17 I1RJP +5 / - 4 ✓ Closing fragment
09-07 17:29 40m - / -15 UR1CCT +16 / - 3 ✓ Closing fragment
09-07 17:28 40m - / - I1RJP 0 / - 3 Partial capture
09-07 13:33 40m - / - SM2EKM -22 / - 3 Partial capture
08-22 17:13 20m - / - 2E0FUM -15 / - 3 Partial capture
08-22 17:10 20m - / - 2E0FUM -13 / - 2 Partial capture
08-22 17:10 20m - / - DK9ZQ -8 / - 3 Partial capture
08-22 17:10 20m - / -15 IK4RUX +2 / - 3 ✓ Closing fragment
08-22 17:09 20m - / - EA3ZD -10 / - 2 Partial capture
08-22 17:01 20m - / - EA3ZD -14 / - 2 Partial capture
07-04 13:17 20m - / -16 RV3ID -8 / - 5 ✓ Closing fragment
07-03 16:26 20m - / -15 R1QF -14 / - 2 Partial capture
07-01 20:05 20m - / - I1RJP -10 / - 2 Partial capture
07-01 20:04 20m - / - EA2DP -4 / - 2 Partial capture
07-01 19:59 20m - / -9 HA1BF -10 / - 4 ✓ Closing fragment
07-01 19:57 20m - / - I1RJP +2 / - 2 Partial capture
07-01 19:36 20m - / -12 I2XIP -18 / - 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
173715 -10 2113  4I1LCT UB0AMB NO66
175315  +6  307  4I1LCT I1RJP JN45 (x4)
175615  +2 2756  4I1LCT UW5ESX KN67 (x3)
142930  -1 1173  4I1LCT UA3GDJ KO92 (x3)
144630 -14  858  4I1LCT ES6DO KO27 (x4)
20m
UTC    dB Audio  Message
171015  -6 1452  4I1LCT DK9ZQ JO41
171045  +1 1768  4I1LCT IK4RUX R-15
171045 -10 1452  4I1LCT DK9ZQ JO41
171045 -13 1017  4I1LCT 2E0FUM IO92
171115  +1 1768  4I1LCT IK4RUX 73
171115  -9 1452  4I1LCT DK9ZQ JO41
171115 -13 1017  4I1LCT 2E0FUM IO92
171145 -11 1225  4I1LCT EA3ZD JN01
171300  -3 1768  4I1LCT RD4CC LO31
171345 -17 1018  4I1LCT 2E0FUM IO92 (x2)
171515 -18 1768  RD4CC 4I1LCT +14
171515 -11 1017  4I1LCT 2E0FUM IO92
171615 -20 1763  EX7CQ 4I1LCT OJ99
171900  -8 1379  4I1LCT M9LDX 73

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