BH8FSI — 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: China Most frequent locator attributed to this token: OM10

Receiver-side FT8 activity involving BH8FSI, decoded by SO8OO in southeastern Poland. 52 FT8 messages attributed to this token as transmitter, on 20m, 10m, across 4 UTC dates in the available aggregate history. Observed between 2026-06-08 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 52 FT8 messages attributed to BH8FSI as the transmitting token by decoded message structure across 4 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (79%), followed by 20 m (21%). Most decodes (87%) fell within the six-hour window 09:00-15:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's weak S/N range (65%); the estimated median was -17 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-17 dB

Estimated median S/N

Bands

20m · 11 10m · 41

First attributed message: 2026-06-08
Last attributed message: 2026-09-23 09:50 UTC

Observed FT8 message patterns

Attributed sample: 52 messages
Active dates: 4 UTC dates
Estimated median S/N: -17 dB
Estimated 10th-90th percentile: -23 to -10 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 34, moderate (-15 to -9 dB) 16, strong (≥ -8 dB) 2.

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 BH8FSI in decoded directed-looking exchanges:

DN9SR · Fed. Rep. of Germany ×2 DG1VL · Fed. Rep. of Germany DK1WB · Fed. Rep. of Germany DK9CK · Fed. Rep. of Germany DN9BT · Fed. Rep. of Germany E22CTF · Thailand EA7ATM · Spain OK2XCG · Czech Republic SM1NFH · Sweden AA6MU · United States M9UTD · England RI1FJL · Franz Josef Land

Most frequent locator attributed to BH8FSI

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: OM10 · 30 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 6,867 km (approx.)
Last such locator decoded: 2026-09-23 09:50 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	BH8FSI S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-18 23:57	40m	- / -11	DJ7TO	-17 / -	5	Partial capture
09-24 16:22	40m	- / -10	YL3CW	-4 / -	2	Partial capture
09-23 09:49	10m	-18 / -	<...>	- / -	2	Partial capture
09-23 09:46	10m	-22 / -	CN8WK	- / -	3	Partial capture
09-23 09:35	10m	-20 / -	KH8WW	- / -	3	Partial capture
09-23 09:33	10m	-15 / -	VK0DS	- / -	3	Partial capture
09-23 09:31	10m	-10 / -	CN8WK	- / -	2	Partial capture
09-23 09:29	10m	-16 / -	VK0DS	- / -	3	Partial capture
09-23 09:26	10m	-14 / -	CN8WK	- / -	4	Partial capture
09-23 09:25	10m	-18 / -	DN9SR	- / -	2	✓ Closing fragment
09-23 09:21	10m	-20 / -	DK9CK	- / -14	2	✓ Closing fragment
09-23 09:17	10m	-23 / -	CT7AUT	- / -7	2	Partial capture
09-23 09:12	10m	-6 / -	OK2XCG	- / -15	2	✓ Closing fragment
09-07 14:47	40m	- / -24	R7DX	-1 / -	3	✓ Closing fragment
08-31 15:00	20m	- / -16	M9UTD	0 / -	2	✓ Closing fragment
08-26 15:14	20m	-16 / -	AA6MU	- / -19	3	✓ Closing fragment
08-26 15:06	20m	-9 / -	KM7S	- / -	2	Partial capture
08-26 14:11	20m	- / -	F4IBJ	+5 / -	9	Partial capture
08-26 14:05	20m	-12 / -	RI1FJL	- / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
144730  -1  817  BH8FSI R7DX KN84 (x3)
162245  -3 2196  BH8FSI YL3CW -10 (x2)
235730 -14 2007  BH8FSI DJ7TO -11 (x5)

10m

UTC    dB Audio  Message
093215 -10 2435  CN8WK BH8FSI OM10
093245 -13 2435  EA8CZL BH8FSI OM10
093315 -10 1110  VK0DS BH8FSI OM10 (x3)
093515 -13 1110  KH8WW BH8FSI OM10 (x3)
093715 -16 1106  VK0DS BH8FSI OM10
094645 -24 1843  CN8WK BH8FSI OM10 (x3)
094945 -19 1842  <...> BH8FSI OM10 (x2)
095045 -23 1842  E22CTF BH8FSI RR73

20m

UTC    dB Audio  Message
141445  +2 1576  BH8FSI F4IBJ IN96 (x6)
150445 -13 2976  W6PAN BH8FSI OM10
150645  -9 2976  KM7S BH8FSI OM10 (x2)
151430 -15 2166  AA6MU BH8FSI OM10 (x3)
000700 -10  506  BH8FSI TJ1GD -17
150045  +2 1838  BH8FSI M9UTD -16 (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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