KB3IFH — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: United States Most frequent locator attributed to this token: FM19

Receiver-side FT8 activity involving KB3IFH, 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 2026-09-18.

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 KB3IFH 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: 2026-09-18
Last attributed message: 2026-09-18 23:30 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 KB3IFH in decoded directed-looking exchanges:

DH5BM · Fed. Rep. of Germany EA7BD · Spain F4BQS · France HB9TIH · Switzerland HZ1TT · Saudi Arabia PA0KGB · Netherlands VP2MAA · Montserrat

Most frequent locator attributed to KB3IFH

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: FM19
SO8OO receiver locator: KN09VW
Locator-centre separation: 7,310 km (approx.)
Last such locator decoded: 2026-09-18 23:30 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	KB3IFH S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-18 23:30	40m	-23 / -18	HZ1TT	-11 / -	4	✓ Closing observed
09-13 22:19	40m	- / -	G0GFC	-2 / -	2	Partial capture
09-13 21:47	40m	- / -	EA7BD	-10 / -	4	✓ Closing fragment
09-13 21:47	40m	- / -11	HB9TIH	-14 / -	5	✓ Closing fragment
09-13 00:22	80m	- / -4	VP2MAA	-20 / -	2	✓ Closing fragment
09-10 22:31	40m	- / -14	F4BQS	-12 / -	13	✓ Closing fragment
09-09 05:41	80m	- / -17	F5NLY	-24 / -	3	Partial capture
09-05 23:00	40m	- / -	LZ2VQ	-3 / -	2	Partial capture
09-05 22:53	40m	- / -	IU5VLR	-4 / -	2	Partial capture
09-05 22:45	40m	- / -	IZ8DBJ	-5 / -	2	Partial capture
09-05 22:45	40m	- / +5	PA0KGB	0 / -	2	✓ Closing fragment
09-05 22:44	40m	- / -	LZ2VQ	-6 / -	2	Partial capture
09-05 22:42	40m	- / -	F1IQH	-13 / -	4	Partial capture
09-05 22:42	40m	- / -10	F4IVG	-17 / -	2	Partial capture
09-05 22:33	40m	- / -	DL1UDO	-6 / -	3	Partial capture
09-05 22:33	40m	- / +9	DH5BM	+5 / -	3	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
214745 -16 2366  KB3IFH HB9TIH JN36
214745 -15 2008  KB3IFH EA7BD IM77 (x2)
214915 -13 2366  KB3IFH HB9TIH JN36
214945  +3 2008  KB3IFH EA7BD 73
215015 -12 2366  KB3IFH HB9TIH R-11 (x2)
221930  -7 2192  KB3IFH G0GFC IO92 (x2)
233045 -23 1793  HZ1TT KB3IFH FM19
233100 -14 1729  KB3IFH HZ1TT -18 (x3)
233500  -8 1470  KB3IFH EB1LA IN73
234000  -5 1083  KB3IFH F6FDY JN33

80m

UTC    dB Audio  Message
054130 -24 1152  KB3IFH F5NLY R-17 (x3)
002200 -17  995  KB3IFH VP2MAA -04 (x2)

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