KR4NO — 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: EM95

Receiver-side FT8 activity involving KR4NO, decoded by SO8OO in southeastern Poland. 1 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-09-14.

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 1 FT8 messages attributed to KR4NO as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The available sample contains attributed decodes on 40 m (100%). The sample is too small to infer a recurring UTC-hour or received-S/N pattern.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

S/N pattern not inferred

Bands

40m · 1

First attributed message: 2026-09-14
Last attributed message: 2026-09-14 23:28 UTC

Observed FT8 message patterns

Attributed sample: 1 messages
Active dates: 1 UTC dates
S/N summary: Too few decodes
S/N percentile sample: Too small
Recurring-pattern threshold: Not met

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 KR4NO in decoded directed-looking exchanges:

4X1UF · Israel PD0IFI · Netherlands DL4ME · Fed. Rep. of Germany IZ5NRF · Italy

Most frequent locator attributed to KR4NO

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: EM95
SO8OO receiver locator: KN09VW
Locator-centre separation: 7,876 km (approx.)
Last such locator decoded: 2026-09-14 23:28 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	KR4NO S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-03 05:15	40m	- / -	EA5ET	-2 / -	5	Partial capture
11-03 05:01	40m	- / -8	ON1JP	-10 / -	2	Partial capture
09-14 23:38	40m	- / -10	PD0IFI	+10 / -	3	✓ Closing fragment
09-14 23:31	40m	- / -19	ON1JP	-22 / -	2	Partial capture
09-12 08:01	40m	- / -25	G0THF	-13 / -	16	Partial capture
09-11 04:47	80m	- / -11	IZ2QPP	-22 / -	4	Partial capture
09-11 04:45	80m	- / -11	F5MSE	-3 / -	3	Partial capture
09-11 04:37	80m	- / -24	G4VJL	+1 / -	3	Partial capture
09-11 04:33	80m	- / -16	DL4ME	+29 / -	3	✓ Closing fragment
09-11 04:25	80m	- / -25	EA3CUU	-4 / -	3	Partial capture
08-26 07:43	20m	- / -	PC2J	+5 / -	5	Partial capture
08-23 00:47	40m	- / -	F4VTR	-3 / -	4	Partial capture
08-23 00:44	40m	- / -	RX3ASQ	-2 / -	2	Partial capture
08-23 00:40	20m	- / -9	DL1VCA	-6 / -	10	Partial capture
08-23 00:15	40m	- / -15	4X1UF	-11 / -	3	✓ Closing fragment
08-23 00:13	40m	- / -	EA5HM	-12 / -	5	Partial capture
08-14 03:18	80m	- / -15	MM0KQC	-14 / -	2	Partial capture
08-14 03:17	80m	- / -	HB9CXZ	+6 / -	34	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
232830 -22 2209  CQ KR4NO EM95
232945 -10 1581  KR4NO OS4K -06
233115 -21 1837  KR4NO ON1JP -19 (x2)
233745  -9 2211  KR4NO F4CQS -12
233815 +10  455  KR4NO PD0IFI JO32 (x3)
050115 -11 1278  KR4NO ON1JP -08 (x2)
051515  -2 2540  KR4NO EA5ET IM99 (x5)

80m

UTC    dB Audio  Message
043345 +31 2664  KR4NO DL4ME JO50 (x3)
043645 -11 1554  KR4NO ON1JP -19
043645  +0 2148  KR4NO G0BLB IO81
043715  +1 2226  KR4NO G4VJL -24 (x3)
044515  -2 1098  KR4NO F5MSE -11 (x3)
044745 -19 1470  KR4NO IZ2QPP JN46 (x4)

20m

UTC    dB Audio  Message
004045  -6 2298  KR4NO DL1VCA JO62 (x10)
074345  -1 2493  KR4NO PC2J JO22 (x5)

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