KR4FQG — 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: EM64

Receiver-side FT8 activity involving KR4FQG, decoded by SO8OO in southeastern Poland. 6 FT8 messages attributed to this token as transmitter, on 20m, across 2 UTC dates in the available aggregate history. Observed between 2026-08-25 and 2026-08-26.

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 6 FT8 messages attributed to KR4FQG as the transmitting token by decoded message structure across 2 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (100%). In this small sample, the estimated median decoder S/N was -22 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-22 dB

Estimated median S/N

Bands

20m · 6

First attributed message: 2026-08-25
Last attributed message: 2026-08-26 23:55 UTC

Observed FT8 message patterns

Attributed sample: 6 messages
Active dates: 2 UTC dates
Estimated median S/N: -22 dB
S/N percentile sample: Too small
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 3, 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. 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 KR4FQG in decoded directed-looking exchanges:

F1PBZ · France ×2 EA4AA · Spain OH0Z · Aland Islands IQ4JO · Italy LX1TI · Luxembourg US5LOC · Ukraine CR7BRV · Portugal DC1KN · Fed. Rep. of Germany DK6XY · Fed. Rep. of Germany EA2DYB · Spain EA7LZ · Spain EI2IXB · Ireland

Most frequent locator attributed to KR4FQG

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: EM64 · 5 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 8,314 km (approx.)
Last such locator decoded: 2026-08-26 23:55 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	KR4FQG S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-31 13:28	10m	- / -	EA5IIE	-2 / -	4	Partial capture
10-29 03:24	80m	- / +1	NM1G	-11 / -	2	✓ Closing fragment
10-29 03:22	80m	- / -3	K1RTA	-11 / -	2	✓ Closing fragment
10-29 03:20	80m	- / -19	UT7EV	+4 / -	3	Partial capture
10-29 02:58	80m	- / -12	EA1IOK	-13 / -	5	✓ Closing fragment
10-29 02:58	80m	- / -	F5PBG	-8 / -	2	Partial capture
10-29 02:40	80m	- / +7	W3LL	-12 / -	3	✓ Closing fragment
10-28 03:38	40m	- / -	CT2HEX	-15 / -	3	Partial capture
10-28 03:36	40m	- / -21	F1PBZ	+7 / -	3	✓ Closing fragment
10-27 02:01	40m	- / -	F5PBG	-7 / -	3	Partial capture
10-23 15:55	10m	- / -11	EA4AA	-19 / -	4	✓ Closing fragment
10-23 02:53	80m	- / -	VE2LBI	-8 / -	2	Partial capture
10-23 02:44	80m	- / -5	P4/WE9V	-12 / -	2	Partial capture
10-20 03:11	40m	- / -12	G1PZS	+4 / -	3	Partial capture
10-20 03:09	40m	- / -14	F1PBZ	-6 / -	2	Partial capture
09-28 02:59	40m	- / -22	EI2IXB	+1 / -	3	✓ Closing fragment
09-28 02:57	40m	- / -11	EA7LZ	-2 / -	2	✓ Closing fragment
09-18 05:26	40m	- / -17	DK6XY	+7 / -	2	✓ Closing fragment
09-18 00:03	40m	- / -	F5PBG	-8 / -	2	Partial capture
09-14 04:02	40m	- / -	SV1MOZ	-11 / -	2	Partial capture
09-14 04:00	40m	- / -	LZ2VQ	-1 / -	3	Partial capture
09-13 23:16	40m	- / -7	KP4LCA	-6 / -	2	✓ Closing fragment
09-13 23:08	40m	- / -11	PA4PA	+4 / -	2	✓ Closing fragment
09-13 04:46	40m	- / -14	HK3W	-16 / -	3	✓ Closing fragment
09-10 02:52	80m	- / -14	F5MSE	0 / -	2	Partial capture
09-10 02:40	80m	- / -21	PI4DX	+2 / -	2	✓ Closing fragment
09-05 00:50	40m	- / -14	CR7BRV	-7 / -	3	✓ Closing fragment
09-03 01:46	80m	- / -10	K4YT	-24 / -	2	✓ Closing fragment
09-03 01:25	40m	- / -25	UN7LZ	-5 / -	3	✓ Closing fragment
09-01 03:58	40m	- / -23	IT9VCE	0 / -	3	✓ Closing fragment
08-30 22:09	20m	- / -6	M9KTM	-12 / -	2	Partial capture
08-28 04:02	20m	- / -6	RK4FF	+16 / -	4	Partial capture
08-28 04:01	20m	- / -5	LX1TI	+2 / -	2	✓ Closing fragment
08-28 03:57	20m	- / -14	US5LOC	-7 / -	2	✓ Closing fragment
08-26 23:53	20m	-18 / -	<...>	- / -	2	✓ Closing fragment
08-26 23:49	20m	-24 / -	<...>	- / -	2	Partial capture
08-25 04:38	20m	-10 / -	RI1ANC	- / -	2	Partial capture
08-24 02:52	20m	- / -11	F1PBZ	0 / -	2	✓ Closing fragment
08-24 02:49	20m	- / -12	IQ4JO	-10 / -	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m

UTC    dB Audio  Message
135400 -10  491  KR4FQG OH0Z RR73
155545 -17 1917  KR4FQG EA4AA IN80 (x4)
155745 -18 1510  KR4FQG EB4HDM IN80
132815  -5  681  KR4FQG EA5IIE IM99 (x4)

80m

UTC    dB Audio  Message
025115  -3 1464  KR4FQG F5PBG IN78 (x2)
025815 -16 1625  KR4FQG EA1IOK IN62
025845  -4 1465  KR4FQG F5PBG IN78
025845 -10 1625  KR4FQG EA1IOK IN62 (x4)
032030  +3 2020  KR4FQG UT7EV -19 (x3)
032230 -13  491  KR4FQG K1RTA -03 (x2)
032430 -11 2307  KR4FQG NM1G +01 (x2)

40m

UTC    dB Audio  Message
030900 -21 2690  KR4FQG F1PBZ -14 (x2)
031130  +3  588  KR4FQG G1PZS -12 (x3)
020100 -12 1451  KR4FQG F5PBG IN78 (x3)
031430 -14 2001  KR4FQG EA2DYB 73
033630  +9 2603  KR4FQG F1PBZ -21 (x3)
033800 -17 1070  KR4FQG CT2HEX IM58 (x3)

20m

UTC    dB Audio  Message
235115 -24 1754  <...> KR4FQG EM64 (x3)
035745 -10 2806  KR4FQG US5LOC -14 (x2)
035915  -9 2804  KR4FQG N5MIG/P +07
040145  +2  819  KR4FQG LX1TI -05 (x2)
040245 +17  818  KR4FQG RK4FF -06
040315  -2 1935  KR4FQG UA3SAO -12
040315 +15  818  KR4FQG RK4FF -06 (x3)
220930 -10  835  KR4FQG M9KTM -06 (x2)

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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