N1LLW — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Most frequent locator attributed to this token: FN41

Receiver-side FT8 activity involving N1LLW, decoded by SO8OO in southeastern Poland. 25 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-06-29 and 2026-10-02.

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 N1LLW as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (88%), followed by 20 m (8%) and 80 m (4%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Most successfully decoded messages attributed to this token fell in SO8OO's moderate S/N range (60%); the estimated median was -14 dB.

Overview

25
Messages attributed
4
UTC dates decoded
6
Active 15-min windows
-14 dB
Estimated median S/N

Bands

First attributed message: 2026-06-29
Last attributed message: 2026-10-02 02:10 UTC

Observed FT8 message patterns

Attributed sample
25 messages
Active dates
4 UTC dates
Estimated median S/N
-14 dB
Estimated 10th-90th percentile
-17 to -10 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 10, moderate (-15 to -9 dB) 15, strong (≥ -8 dB) 0.

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.

Most frequent locator attributed to N1LLW

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
FN41 · 8 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
6,791 km (approx.)
Last such locator decoded
2026-10-02 02:10 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 UTCBandN1LLW S/NCounterpartCounterpart S/NMsgsCapture
10-02 02:11 40m - / - PD3JW -14 / - 3 Partial capture
10-02 02:11 40m - / - RA6ABC +4 / - 2 Partial capture
10-02 02:08 40m -16 / - RD3FY - / -13 3 ✓ Closing fragment
10-02 02:06 40m -10 / - KJ5PTH - / -12 2 ✓ Closing fragment
10-02 01:51 40m -15 / - KB9ZM - / -1 2 ✓ Closing fragment
10-02 01:48 40m - / - RA4FUT -8 / - 2 Partial capture
10-02 01:45 40m -12 / - R3XBS - / -15 2 ✓ Closing fragment
10-02 01:41 40m -15 / - C5R - / -14 4 Partial capture
09-30 02:10 40m - / - RT6DU -9 / - 19 Partial capture
09-30 02:05 40m - / - RT6DU -10 / - 2 Partial capture
09-18 02:08 40m - / - MI7XHT -16 / - 3 Partial capture
09-18 01:57 40m -11 / - W6T - / -10 3 ✓ Closing fragment
09-10 00:43 80m - / -20 EA3HMM -12 / - 4 ✓ Closing fragment
09-10 00:42 80m - / - DL9ATW -4 / - 4 Partial capture
09-10 00:41 80m - / -17 M9DNC -21 / - 2 Partial capture
09-10 00:35 80m - / -19 OL900LTV +9 / - 3 Partial capture
09-10 00:30 80m - / -19 ON1JP -24 / - 4 Partial capture
09-10 00:27 80m - / - DH5BM -4 / - 2 Partial capture
09-10 00:18 80m - / - DH5BM -8 / - 2 Partial capture
09-10 00:17 80m - / - CT7AUT -23 / - 3 Partial capture
09-10 00:11 80m - / - DL1UDO -2 / - 3 Partial capture
09-10 00:09 80m - / -12 GM6URC -14 / - 2 ✓ Closing fragment
09-10 00:08 80m - / - DL9ATW +2 / - 4 Partial capture
09-10 00:07 80m - / -18 EA1AUO -18 / - 3 ✓ Closing fragment
09-10 00:06 80m - / - CT7AUT -23 / - 6 Partial capture
09-10 00:06 80m - / -18 PA3KUS -4 / - 4 ✓ Closing fragment
09-10 00:04 80m -24 / -14 9A5E +2 / - 3 ✓ Closing observed
07-29 20:52 20m - / - IU2CAT -7 / - 5 Partial capture
07-29 20:22 20m - / -14 F4MGP -16 / - 3 ✓ Closing fragment
07-24 21:15 20m - / - IK0MIB -16 / - 2 Partial capture
07-24 20:28 20m - / -9 IK4LZH -2 / - 2 Partial capture
07-24 20:25 20m - / - EB3DBR -2 / - 2 Partial capture
07-24 20:17 20m - / - IU0TYC -16 / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
014830  -9 1152  N1LLW RA4FUT LO23
015115 -17 1152  KB9ZM N1LLW -01 (x2)
020615 -10 1152  KJ5PTH N1LLW -12 (x2)
020815 -16 1152  KG9OH N1LLW RR73
020845 -18 1153  RD3FY N1LLW -13 (x3)
021015 -17 1152  CQ N1LLW FN41
021130  -2 1611  N1LLW RA6ABC KN96
021130 -11  909  N1LLW PD3JW JO21
021200 +10 1610  N1LLW RA6ABC KN96
021200 -16  909  N1LLW PD3JW JO21 (x2)
80m
UTC    dB Audio  Message
003200 -24 1600  N1LLW ON1JP -19 (x2)
003530 +10  730  N1LLW OL900LTV -19 (x3)
004130 -20  568  N1LLW M9DNC -17 (x2)
004230  -6 2494  N1LLW DL9ATW JO61
004300 -10  544  N1LLW EA3HMM JN00
004300  -1 2494  N1LLW DL9ATW JO61
004330 -10  545  N1LLW EA3HMM JN00
004330  -2 2494  N1LLW DL9ATW JO61
004400 -17  545  N1LLW EA3HMM R-20
004400  -7 2494  N1LLW DL9ATW JO61
004430 -12  545  N1LLW EA3HMM 73
20m
UTC    dB Audio  Message
202615  -1  552  N1LLW EB3DBR JN11
202815  -6  464  N1LLW IK4LZH JN54 (x2)
210715  +6 3022  N1LLW G7COU IO93
211515 -16 1183  N1LLW IK0MIB JN62 (x2)
202200 -14 2079  N1LLW F4MGP JN04 (x3)
203700 -17 1141  N1LLW EA8CII IL18
205230  -6 2756  N1LLW IU2CAT JN45 (x5)

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.

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