K9RE — 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: EN71

Receiver-side FT8 activity involving K9RE, decoded by SO8OO in southeastern Poland. 57 FT8 messages attributed to this token as transmitter, on 80m, 20m, across 4 UTC dates in the available aggregate history. Observed between 2026-06-07 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 57 FT8 messages attributed to K9RE as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (95%), followed by 80 m (5%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -15 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-15 dB

Estimated median S/N

Bands

80m · 3 20m · 54

First attributed message: 2026-06-07
Last attributed message: 2026-09-23 01:21 UTC

Observed FT8 message patterns

Attributed sample: 57 messages
Active dates: 4 UTC dates
Estimated median S/N: -15 dB
Estimated 10th-90th percentile: -20 to -7 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 20, moderate (-15 to -9 dB) 25, strong (≥ -8 dB) 12.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with K9RE in decoded directed-looking exchanges:

4L7T · Georgia 5N0YEN · Nigeria 7Z1DS · Saudi Arabia 9K2OK · Kuwait N6MTX · United States RA6ZS · European Russia SV1EAG · Greece SV5BYP · Dodecanese TN8GD · Republic of the Congo UX1VT · Ukraine WB6VYH · United States YO2AA · Romania

Most frequent locator attributed to K9RE

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: EN71 · 28 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 7,607 km (approx.)
Last such locator decoded: 2026-09-23 01:21 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	K9RE S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-16 00:38	60m	- / -15	PA4PA	+13 / -	2	✓ Closing fragment
10-16 00:35	60m	- / -12	SP5EXA	-11 / -	3	✓ Closing fragment
09-27 00:53	80m	- / -12	ON6AA	+11 / -	3	✓ Closing fragment
08-03 01:04	20m	- / -1	SV5BYP	-12 / -	2	✓ Closing fragment
08-01 00:26	20m	-22 / -	<...>	- / -	2	Partial capture
08-01 00:23	20m	-16 / -	RA6ZS	- / -8	3	✓ Closing fragment
08-01 00:22	20m	-17 / -	SV1EAG	- / -10	2	✓ Closing fragment
07-31 23:59	20m	-17 / -	YO8RSL	- / -16	4	✓ Closing fragment
07-31 23:56	20m	-17 / -	9K2OK	- / -	2	✓ Closing fragment
07-31 23:54	20m	-16 / -	DK1STE	- / -17	2	Partial capture
07-31 23:53	20m	-16 / -	UX1VT	- / -14	2	✓ Closing fragment
07-31 23:52	20m	-14 / -	WB6VYH	- / +5	2	✓ Closing fragment
07-31 23:48	20m	-14 / -	N6MTX	- / -12	2	✓ Closing fragment
07-31 23:46	20m	-7 / -	4L7T	- / -18	3	✓ Closing fragment
07-31 23:40	20m	-14 / -	7Z1DS	-8 / -12	6	✓ Closing observed
07-31 23:38	20m	-9 / -	TN8GD	- / -5	3	✓ Closing fragment
07-31 23:32	20m	-11 / -	4L7T	- / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
012830 -14 2337  K9RE F1PBZ -07
005130  -5 1740  K9RE RR73; R7FC <...> -06

60m

UTC    dB Audio  Message
003515 -11  828  K9RE SP5EXA KO02 (x3)
003815 +13  263  K9RE PA4PA -15 (x2)

80m

UTC    dB Audio  Message
004630 +18 2939  K9RE DL4GCJ JN47
011215 -23  981  RI1FJZ K9RE EN71 (x3)
005300 +13 1480  K9RE ON6AA JO11 (x3)

20m

UTC    dB Audio  Message
235915 -15 1168  YO8RSL K9RE EN71 (x4)
002100 -24 1489  YO2AA K9RE 73
002215 -16 1489  SV1EAG K9RE R-10 (x2)
002315 -15 1489  RA6ZS K9RE EN71 (x3)
002445 -18 1489  K8USN K9RE +07
002630 -21 1489  <...> K9RE EN71 (x2)
010400 -14 1801  K9RE SV5BYP -01 (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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