F1HSY — 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: France Most frequent locator attributed to this token: JN25

Receiver-side FT8 activity involving F1HSY, decoded by SO8OO in southeastern Poland. 2,737 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 126 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-11-05.

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 2,737 FT8 messages attributed to F1HSY as the transmitting token by decoded message structure across 126 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (42%), followed by 80 m (42%) and 20 m (15%). Most decodes (88%) fell within the six-hour window 18:00-00:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -12 dB.

Overview

2,737

Messages attributed

126

UTC dates decoded

504

Active 15-min windows

-12 dB

Estimated median S/N

Bands

80m · 1,143 40m · 1,160 20m · 407 10m · 27

First attributed message: 2026-06-06
Last attributed message: 2026-11-05 23:16 UTC

Observed FT8 message patterns

Attributed sample: 2,737 messages
Active dates: 126 UTC dates
Estimated median S/N: -12 dB
Estimated 10th-90th percentile: -20 to -4 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 767, moderate (-15 to -9 dB) 1,232, strong (≥ -8 dB) 738.

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 F1HSY in decoded directed-looking exchanges:

OZ1KZX · Denmark ×3 CT2HEX · Portugal ×3 SV2FNT · Greece ×2 R5AV · European Russia ×2 SV1EAG · Greece ×2 9A5SPC · Croatia ×2 CT7AIU · Portugal ×2 EA1ESW · Spain ×2 G6PWS · England ×2 ON5GQ · Belgium ×2 PE1NAO · Netherlands ×2 SP5MXZ · Poland ×2

Attributed messages by UTC hour

Rolling 90-day UTC chart window. Counts follow decoded message structure: the first token for CQ, or the second token in a directed-looking message.

Most frequent locator attributed to F1HSY

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: JN25 · 2,012 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,346 km (approx.)
Last such locator decoded: 2026-11-05 23:16 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	F1HSY S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-05 23:14	80m	-10 / -	SP8HDC	- / -	4	Partial capture
11-05 23:12	80m	-12 / -	R2EN	- / -	4	Partial capture
11-05 23:10	80m	-4 / -	W1ARY	- / -22	4	Partial capture
11-05 23:04	80m	-8 / -11	MW0AXD	-10 / -	4	✓ Closing observed
11-05 22:59	80m	-6 / -	IZ1DXT	-18 / -	5	✓ Full exchange observed
11-05 22:55	80m	-5 / -	R2EN	- / -	5	Partial capture
11-05 22:53	80m	- / -8	DG7EKJ	-4 / -	2	✓ Closing fragment
11-05 22:50	80m	-15 / -11	SA3ARL	-6 / -12	4	Partial capture
11-05 22:47	80m	-14 / -6	M0SCS	-12 / -	4	✓ Closing observed
11-05 22:42	80m	-4 / -	YT5DL	- / -	2	Partial capture
11-05 22:38	80m	-7 / -	R2EN	- / -	6	Partial capture
11-05 22:36	80m	-11 / -1	ON6LEO	+10 / -	4	✓ Full exchange observed
11-05 22:32	40m	-6 / -	EB1EXS	- / -	2	Partial capture
11-05 22:29	40m	-10 / -	IU7VOD	- / -	2	Partial capture
11-05 22:15	40m	-10 / -	PD0LBY	- / -1	5	✓ Closing fragment
11-05 22:13	40m	-6 / -	M3UBV	- / -	4	Partial capture
11-05 22:09	40m	-10 / -	E75CC	- / -	3	Partial capture
11-05 22:05	40m	-10 / -	EA3GIW	- / -	3	Partial capture
11-05 22:03	40m	-13 / -	EA3ENB	- / -	3	Partial capture
11-05 21:46	40m	- / -10	IU5TRG	-16 / -	2	✓ Closing fragment
11-04 23:37	80m	- / -9	LA2JLA	-4 / -	2	✓ Closing fragment
11-04 23:34	80m	- / -5	EA1FYL	-2 / -	2	✓ Closing fragment
11-04 23:32	80m	- / -5	I5HLK	+6 / -	2	✓ Closing fragment
11-04 23:27	80m	-11 / -5	CT2KNA	-13 / -	4	✓ Closing observed
11-04 23:25	80m	-7 / -	G7SLB	+4 / -	2	✓ Closing observed
11-04 23:19	80m	-12 / -6	YU6DX	+2 / -	6	✓ Closing observed
11-04 23:17	80m	-8 / -	RU4CK/P	- / -9	2	Partial capture
11-04 23:06	40m	- / -4	IU5AWQ	-10 / -	2	✓ Closing fragment
11-04 22:45	40m	- / -5	DK2MAX	0 / -	2	✓ Closing fragment
11-04 22:30	40m	- / -19	DK4ET	-6 / -	2	Partial capture
11-04 21:43	40m	-19 / -	KB8OTK	- / -	4	Partial capture
11-04 21:38	40m	-19 / -	KB8OTK	- / -	5	Partial capture
11-04 21:26	40m	-20 / -	EX8ABR	- / -	8	Partial capture
11-04 21:25	40m	-18 / -	BI3UPU	- / -	2	Partial capture
11-04 21:17	40m	-22 / -	WA4CAS	- / -	6	Partial capture
11-04 07:27	80m	- / -10	DJ3JD	-16 / -	2	✓ Closing fragment
11-04 07:20	80m	-22 / -	W3UA	- / -	3	Partial capture
11-03 23:34	80m	-14 / -	EW6FL	- / -	2	Partial capture
11-03 23:31	80m	-11 / -	GM4GZW	- / -	6	Partial capture
11-03 23:29	80m	-12 / -7	M1JYN	-24 / -9	3	✓ Full exchange observed
11-03 23:17	80m	-5 / -	M3THN	- / -14	4	✓ Closing fragment
11-03 23:07	80m	-10 / -12	EA3FP	-12 / -10	6	✓ Full exchange observed
11-03 23:05	80m	-8 / -	DB2GS	- / -	2	Partial capture
11-03 23:02	80m	-5 / -	CT3HQ	- / -	2	Partial capture
11-03 22:46	80m	- / -13	EA1IOK	-8 / -	2	✓ Closing fragment
11-03 22:32	40m	-16 / -	9A2RD	- / -	4	Partial capture
11-03 22:10	40m	-16 / -	OH7ML	- / -	2	Partial capture
11-03 22:05	40m	-11 / -	OH3CCX	-11 / 0	6	✓ Closing observed
11-03 21:58	40m	-7 / -	OH7ML	- / -	3	Partial capture
11-03 21:54	40m	-9 / -	UA9XL/P	- / -	5	Partial capture

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
230500  -6 1519  MW0AXD F1HSY JN25
230545 -16  751  F1HSY MW0AXD -11 (x2)
231000  -7 1519  W1ARY F1HSY R-22 (x4)
231245  -9 1519  R2EN F1HSY JN25 (x4)
231445 -11 1519  SP8HDC F1HSY JN25 (x4)

40m

UTC    dB Audio  Message
221300  -2 1564  M3UBV F1HSY JN25 (x4)
221500 -12 1564  PD0LBY F1HSY JN25 (x5)
221730 -16 1564  EA5HJ F1HSY JN25
221930 -13 1564  PH7R F1HSY JN25
222930 -11 1564  IU7VOD F1HSY JN25 (x2)
223200  -7 1564  EB1EXS F1HSY JN25 (x2)

10m

UTC    dB Audio  Message
095445 -21 1668  GM5AIW F1HSY JN25 (x4)
095715 -23 1668  SU1AS F1HSY JN25 (x11)

160m

UTC    dB Audio  Message
214630  +6 1512  F1HSY US2YW KN28 (x3)

20m

UTC    dB Audio  Message
145945 -10 1617  CQ F1HSY JN25 (x5)
150245 -16 1617  RW9AD F1HSY -07 (x5)
151515 -18 1617  BA3NZ F1HSY JN25 (x2)
151600 -10  856  F1HSY BA3NZ -13
152415 -22 1617  BD8ENX F1HSY JN25 (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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