HB9BPO — 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: Switzerland Most frequent locator attributed to this token: JN47

Receiver-side FT8 activity involving HB9BPO, decoded by SO8OO in southeastern Poland. 18 FT8 messages attributed to this token as transmitter, on 40m, across 1 UTC dates in the available aggregate history. Last observed 2026-10-25.

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 18 FT8 messages attributed to HB9BPO as the transmitting token by decoded message structure across 1 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). In this small sample, the estimated median decoder S/N was -19 dB; no usual signal pattern is inferred.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-19 dB

Estimated median S/N

Bands

40m · 18

First attributed message: 2026-10-25
Last attributed message: 2026-10-25 13:31 UTC

Observed FT8 message patterns

Attributed sample: 18 messages
Active dates: 1 UTC dates
Estimated median S/N: -19 dB
S/N percentile sample: Too small
Recurring-pattern threshold: Not met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 13, moderate (-15 to -9 dB) 5, 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 HB9BPO in decoded directed-looking exchanges:

9A4ZM · Croatia DG3YEV · Fed. Rep. of Germany DK0KG · Fed. Rep. of Germany DK7ZT · Fed. Rep. of Germany DL7ACA · Fed. Rep. of Germany F1PBZ · France HB9CEX · Switzerland

Most frequent locator attributed to HB9BPO

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: JN47 · 8 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 975 km (approx.)
Last such locator decoded: 2026-10-25 13:14 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	HB9BPO S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-25 13:28	40m	-19 / -	PE1NPS	- / -7	4	Partial capture
10-25 13:25	40m	-19 / -8	SP2EUI	-13 / -9	7	Partial capture
10-25 13:25	40m	-22 / -	HB9CEX	+4 / -7	4	✓ Closing observed
10-25 13:23	40m	- / +5	DL7ACA	-1 / -	2	✓ Closing fragment
10-25 13:22	40m	- / +7	DL1EFX	-21 / -	2	Partial capture
10-25 13:21	40m	- / -5	9A4ZM	-10 / -	2	✓ Closing fragment
10-25 13:15	40m	-18 / +8	DK0KG	-10 / -	9	✓ Closing observed
10-25 13:14	40m	- / -	DL7ACA	+1 / -	3	Partial capture
10-25 13:14	40m	- / -13	F1PBZ	-17 / -	4	✓ Closing fragment
10-25 13:02	40m	- / -	DL7ACA	-7 / -	2	Partial capture
10-25 12:59	40m	-10 / -1	DG3YEV	-3 / -	4	✓ Closing observed
10-25 12:55	40m	-10 / -	PD1HD	- / -	2	Partial capture
10-25 12:52	40m	-18 / -	PD1HD	- / -	2	Partial capture
10-25 12:36	40m	- / -	DL7ACA	0 / -	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
132515  +1 2640  HB9BPO HB9CEX JN47
132530 -21 1862  HB9CEX HB9BPO -07
132545  -8  976  HB9BPO SP2EUI JO93
132600 -22 1862  HB9CEX HB9BPO RR73
132615 -17  975  HB9BPO SP2EUI JO93
132615  +6 2642  HB9BPO HB9CEX 73
132630 -19 1861  SP2EUI HB9BPO -09 (x2)
132715 -16  974  HB9BPO SP2EUI R-08 (x3)
132830 -19 1861  PE1NPS HB9BPO R-07 (x4)

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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