HB9HRR/QRP — 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

Receiver-side FT8 activity involving HB9HRR/QRP, decoded by SO8OO in southeastern Poland. 52 FT8 messages attributed to this token as transmitter, on 80m, 40m, 10m, across 3 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-04.

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 HB9HRR/QRP as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (71%), followed by 80 m (25%) and 10 m (4%). Several six-hour UTC windows tied for the largest share (96%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-11 dB

Estimated median S/N

Bands

80m · 13 40m · 37 10m · 2

First attributed message: 2026-06-06
Last attributed message: 2026-11-04 22:58 UTC

Observed FT8 message patterns

Attributed sample: 52 messages
Active dates: 3 UTC dates
Estimated median S/N: -11 dB
Estimated 10th-90th percentile: -19 to -6 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 16, moderate (-15 to -9 dB) 26, strong (≥ -8 dB) 10.

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 HB9HRR/QRP in decoded directed-looking exchanges:

OE5TXF · Austria

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	HB9HRR/QRP S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-05 17:46	80m	- / +5	HB9CEX	+6 / -	3	Partial capture
11-05 05:55	80m	- / +7	ON4MAP	-18 / -	2	Partial capture
11-05 00:47	80m	- / -	IZ0MIT	+4 / -	4	Partial capture
11-04 22:58	80m	-24 / -	EA1IOK	- / -4	2	Partial capture
11-04 22:52	80m	- / -15	DO9BAU	+2 / -	7	Partial capture
11-04 22:35	80m	-15 / -	OE5TXF	- / -	4	✓ Closing fragment
11-04 22:30	80m	-11 / -	<...>	- / -	2	Partial capture
11-04 22:12	80m	- / -	UA3GX	-1 / -	8	Partial capture
11-04 22:11	80m	-16 / -	<...>	-10 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
225500  +1 1902  HB9HRR/QRP DO9BAU R-15
225815 -24 1902  EA1IOK HB9HRR/QRP -04 (x2)
004745  +0  401  HB9HRR/QRP IZ0MIT JN61 (x4)
010715  +0  489  HB9HRR/QRP WT3Q -14
035815 -12 1944  HB9HRR/QRP CT7BRV R-09
055530 -18 1303  HB9HRR/QRP ON4MAP JO20 (x2)
174645  +5 1953  HB9HRR/QRP HB9CEX JN47 (x3)
211700  -9 1300  HB9HRR/QRP SV1ENG KM18

CW

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

Explore CW reception at SO8OO

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