KK1X — 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 KK1X, decoded by SO8OO in southeastern Poland. 14 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 3 UTC dates in the available aggregate history. Observed between 2026-08-18 and 2026-09-23.

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 14 FT8 messages attributed to KK1X as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (79%), followed by 80 m (21%). In this small sample, the estimated median decoder S/N was -16 dB; no usual signal pattern is inferred.

Overview

14
Messages attributed
3
UTC dates decoded
6
Active 15-min windows
-16 dB
Estimated median S/N

Bands

First attributed message: 2026-08-18
Last attributed message: 2026-09-23 01:18 UTC

Observed FT8 message patterns

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

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 10, moderate (-15 to -9 dB) 2, strong (≥ -8 dB) 2.

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).

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to KK1X

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 · 10 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
6,716 km (approx.)
Last such locator decoded
2026-09-23 01:17 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 UTCBandKK1X S/NCounterpartCounterpart S/NMsgsCapture
11-05 23:57 80m - / -21 G3VCQ -6 / - 2 Partial capture
10-01 23:21 40m - / - RD7KW -4 / - 2 Partial capture
10-01 23:06 40m - / -16 F4CQS -8 / - 2 ✓ Closing fragment
10-01 23:02 40m - / -22 RA3ZH 0 / - 3 ✓ Closing fragment
09-23 01:16 40m -16 / - RN2F - / -19 4 Partial capture
09-22 02:20 40m -7 / - SP1TJ -8 / - 2 ✓ Closing observed
09-22 02:15 40m - / -16 R7HL +2 / - 5 ✓ Closing fragment
09-15 01:19 40m - / - RA6OY -12 / - 2 Partial capture
09-15 01:12 40m - / - CM7ADV -18 / - 3 ✓ Closing fragment
09-15 01:09 40m - / - MW7RHR +10 / - 3 Partial capture
09-15 01:08 40m - / +9 WE8HAM +7 / - 2 ✓ Closing fragment
09-11 22:02 40m - / -18 SV1DKR -4 / - 3 ✓ Closing fragment
09-04 00:04 40m - / -1 W1SKU -10 / - 4 ✓ Closing fragment
09-03 23:58 40m - / -7 ON1DGN -14 / - 2 ✓ Closing fragment
09-03 23:55 40m - / -20 F1PBZ +2 / - 4 ✓ Closing fragment
09-03 23:30 40m - / +5 ON1DGN -9 / - 2 Partial capture
08-23 03:20 40m - / - EW6X -5 / - 3 Partial capture
08-22 00:57 40m - / -22 UA3ADE -1 / - 4 ✓ Closing fragment
08-20 00:42 40m - / -16 MI7XHT -13 / - 4 Partial capture
08-18 03:47 80m - / - F4FPR -23 / - 2 ✓ Closing fragment
08-18 03:46 80m -24 / -10 9A5E +6 / - 6 ✓ Closing observed
08-18 00:56 80m -15 / - HB9CXZ +1 / - 2 ✓ Closing observed
08-11 01:08 40m - / -16 G5TV -10 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
005615 -15 2503  HB9CXZ KK1X FN42
005700  +1 2145  KK1X HB9CXZ RR73
034515 -18 2504  KK1X F4GWG IN77
034530 -24 2504  CQ KK1X FN42
034545  +2 2504  KK1X DF9JL JO31
034615  +2 2135  KK1X 9A5E JN75 (x3)
034730 -24 2504  9A5E KK1X RR73
034745 -24 2504  KK1X F4FPR IN88
034745  +8 2135  KK1X 9A5E 73
034845 -22 2504  KK1X F4FPR 73
034845  +9 2135  KK1X 9A5E JN75
235730  -6 1135  KK1X G3VCQ -21 (x2)
40m
UTC    dB Audio  Message
011445 -18 2336  CQ KK1X FN42
011515 -16 2336  SP9UXS KK1X -09
011645 -16 2337  RN2F KK1X FN42 (x4)
230115  -6 2386  KK1X F4CQS -15
230245  +2  454  KK1X RA3ZH KO81 (x3)
230545 -14  864  KK1X LZ2PAJ KN12
230615 -10 2386  KK1X F4CQS -16 (x2)
232115  -3 2251  KK1X RD7KW KN75 (x2)
20m
UTC    dB Audio  Message
213315  +0  586  KK1X EC3A -18

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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee