K0KX — 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: FN64

Receiver-side FT8 activity involving K0KX, decoded by SO8OO in southeastern Poland. 7 FT8 messages attributed to this token as transmitter, on 160m, 80m, across 2 UTC dates in the available aggregate history. Observed between 2026-08-17 and 2026-09-17.

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 7 FT8 messages attributed to K0KX as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (57%), followed by 80 m (43%). In this small sample, the estimated median decoder S/N was -17 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-17 dB

Estimated median S/N

Bands

160m · 4 80m · 3

First attributed message: 2026-08-17
Last attributed message: 2026-09-17 01:14 UTC

Observed FT8 message patterns

Attributed sample: 7 messages
Active dates: 2 UTC dates
Estimated median S/N: -17 dB
S/N percentile sample: Too small
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 4, moderate (-15 to -9 dB) 0, 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. 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 K0KX in decoded directed-looking exchanges:

OD5XX · Lebanon A93MO · Bahrain

Most frequent locator attributed to K0KX

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: FN64 · 5 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 6,327 km (approx.)
Last such locator decoded: 2026-09-17 01:14 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 UTC	Band	K0KX S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-16 00:07	60m	- / -	F4BPO	-3 / -	5	Partial capture
09-19 03:03	160m	- / -	IK4ADE	+9 / -	6	Partial capture
09-19 03:02	160m	- / -13	DK7ZT	-18 / -	3	Partial capture
09-19 03:02	160m	- / -14	OD5XX	-3 / -	2	✓ Closing fragment
09-19 02:58	160m	- / -18	RY3K	+8 / -	2	Partial capture
09-18 00:16	160m	- / -	DL4KSD	-11 / -	3	Partial capture
09-17 01:17	160m	- / -	OH1MLZ	+5 / -	3	Partial capture
09-17 01:13	160m	-19 / -	RI1FJZ	- / -	4	Partial capture
09-17 01:13	160m	- / -	OH1MLZ	+10 / -	2	Partial capture
09-17 01:13	160m	- / -	UT5ZC	+8 / -	10	Partial capture
09-17 01:12	160m	- / -	OM3SX	-2 / -	2	Partial capture
09-05 03:29	60m	- / -16	DL1RWN	-13 / -	2	Partial capture
08-17 00:48	80m	- / -	I1YDT	-12 / -	7	Partial capture
08-17 00:48	80m	- / -	UA4FKT	+13 / -	4	Partial capture
08-17 00:48	80m	- / -	UT7UA	+8 / -	7	Partial capture
08-17 00:47	80m	- / -	CT2FEY	-6 / -	4	Partial capture
08-17 00:47	80m	-5 / -	A93MO	- / -18	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
032915 -15 2563  K0KX DL1RWN -16 (x2)
033115  +2 2068  K0KX IK4CBO JN54
000700 -10 1108  K0KX F4BPO JN36 (x5)

160m

UTC    dB Audio  Message
001730 -10 2037  K0KX DL4KSD JO71
001800 -14 2468  K0KX EA1CQ -07
025800 +10 2546  K0KX RY3K -18 (x2)
030200  -5 1497  K0KX OD5XX R-14 (x2)
030230 -17 1141  K0KX DK7ZT -13
030300 +10 1271  K0KX IK4ADE JN54 (x3)
030400 -20 1141  K0KX DK7ZT -13
030430 +11 1271  K0KX IK4ADE JN54
030430 -18 1141  K0KX DK7ZT -13
030500 +11 1271  K0KX IK4ADE JN54 (x2)

80m

UTC    dB Audio  Message
004845  -1  322  K0KX CT2FEY IN50
004915 +10 2762  K0KX UT7UA KO50
004915  +9  556  K0KX UA4FKT LO23
004915  -8  321  K0KX CT2FEY IN50
004945  +6 2762  K0KX UT7UA KO50
004945 +12  556  K0KX UA4FKT LO23
005015  +6 2762  K0KX UT7UA KO50
005015 -13 1503  K0KX I1YDT JN34
005045  +5 2762  K0KX UT7UA KO50
005045 -17 1503  K0KX I1YDT JN34
005115  +5 2762  K0KX UT7UA KO50
005215 -11 1503  K0KX I1YDT JN34 (x4)

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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