AJ1L — 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: FN42

Receiver-side FT8 activity involving AJ1L, decoded by SO8OO in southeastern Poland. 16 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 6 UTC dates in the available aggregate history. Observed between 2026-06-16 and 2026-11-06.

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 16 FT8 messages attributed to AJ1L 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 (50%), followed by 40 m (31%) and 80 m (19%). In this small sample, the estimated median decoder S/N was -13 dB; no usual signal pattern is inferred.

Overview

16
Messages attributed
6
UTC dates decoded
11
Active 15-min windows
-13 dB
Estimated median S/N

Bands

First attributed message: 2026-06-16
Last attributed message: 2026-11-06 01:45 UTC

Observed FT8 message patterns

Attributed sample
16 messages
Active dates
6 UTC dates
Estimated median S/N
-13 dB
S/N percentile sample
Too small
Recurring-pattern threshold
Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 5, moderate (-15 to -9 dB) 5, strong (≥ -8 dB) 6.

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 AJ1L in decoded directed-looking exchanges:

Most frequent locator attributed to AJ1L

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
FN42 · 8 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
6,716 km (approx.)
Last such locator decoded
2026-10-28 01:49 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 UTCBandAJ1L S/NCounterpartCounterpart S/NMsgsCapture
11-06 01:44 80m -21 / -16 OM2WQ +6 / -9 6 ✓ Full exchange observed
11-06 01:43 80m -13 / -8 F1PBZ +14 / -6 3 ✓ Full exchange observed
11-04 23:25 80m - / - UX5UO +4 / - 4 Partial capture
10-28 03:35 40m - / -12 EA3NE -6 / - 2 Partial capture
10-28 03:34 40m - / +9 F8MRQ +2 / - 2 ✓ Closing fragment
10-28 03:28 40m - / - F8MRQ -2 / - 6 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
232545  -1 1543  AJ1L UX5UO KO50 (x4)
014315 +15 2658  AJ1L F1PBZ -08
014330 -13 2656  F1PBZ AJ1L R-06
014345 +12 2658  AJ1L F1PBZ RR73
014415  +6 1759  AJ1L OM2WQ JN88 (x2)
014500 -21 1759  OM2WQ AJ1L -09
014515  +3 1759  AJ1L OM2WQ R-16
014530 -21 1759  OM2WQ AJ1L RR73
014545  +9 1759  AJ1L OM2WQ 73
40m
UTC    dB Audio  Message
010600 -12  787  AJ1L IH9/IT9JUI -07
011530 -23 1702  K9A AJ1L FN42
014900 -14  339  WP4JKT AJ1L FN42
032800  -2 2142  AJ1L F8MRQ JN17 (x8)
033500  -7 2143  AJ1L EA3NE -12 (x2)
021815 -22 1469  AJ1L CT2HEX -10
021915 -11 2525  AJ1L MI7XHT IO64

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.

Explore CW reception at SO8OO

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