OH6FSG — 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: Finland Most frequent locator attributed to this token: KP23

Receiver-side FT8 activity involving OH6FSG, decoded by SO8OO in southeastern Poland. 778 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 35 UTC dates in the available aggregate history. Observed between 2026-06-12 and 2026-10-19.

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 778 FT8 messages attributed to OH6FSG as the transmitting token by decoded message structure across 35 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (43%), followed by 40 m (31%) and 80 m (21%). Most decodes (86%) fell within the six-hour window 14:00-20:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (69%); the estimated median was -5 dB.

Overview

778

Messages attributed

UTC dates decoded

120

Active 15-min windows

-5 dB

Estimated median S/N

Bands

80m · 166 60m · 334 40m · 241 20m · 9 10m · 28

First attributed message: 2026-06-12
Last attributed message: 2026-10-19 04:58 UTC

Observed FT8 message patterns

Attributed sample: 778 messages
Active dates: 35 UTC dates
Estimated median S/N: -5 dB
Estimated 10th-90th percentile: -14 to +2 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 40, moderate (-15 to -9 dB) 198, strong (≥ -8 dB) 540.

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 OH6FSG in decoded directed-looking exchanges:

OH5KNL · Finland ×2 ER1CW · Moldova ×2 RI1FJL · Franz Josef Land ×2 CR7BRV · Portugal CS7BDU · Portugal CS7BLU · Portugal PE9JAN · Netherlands 5Z4VJ · Kenya 8Q7PR · Maldives DF8RU · Fed. Rep. of Germany DH3KR · Fed. Rep. of Germany DH4YM · Fed. Rep. of Germany

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 OH6FSG

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: KP23 · 546 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,520 km (approx.)
Last such locator decoded: 2026-10-19 04:57 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	OH6FSG S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-19 04:57	80m	0 / -6	GU4WRP	-8 / -4	5	✓ Full exchange observed
10-19 04:53	80m	-1 / -14	EC3A	-15 / -10	4	✓ Full exchange observed
10-19 04:52	80m	-5 / -	ES2AJ	+12 / +3	5	✓ Full exchange observed
10-19 04:47	80m	-4 / -	OE8JOTA	- / -	2	Partial capture
10-19 04:44	80m	-1 / -	P4/WE9V	- / -	2	Partial capture
10-18 17:42	60m	-4 / -8	YL3FW	-18 / -1	4	✓ Full exchange observed
10-18 17:40	60m	-6 / -	EG46PPA	- / -8	2	Partial capture
10-18 17:35	60m	-5 / -	S79VU	- / -	10	Partial capture
10-18 17:30	60m	-3 / -11	EA3EDU	-9 / -8	8	✓ Full exchange observed
10-18 17:26	60m	-3 / -21	Z31B	-4 / -5	6	✓ Full exchange observed
10-18 17:20	60m	-6 / -	Z31B	- / -	7	Partial capture
10-18 16:41	60m	+1 / -	ER1CW	- / -11	3	✓ Closing fragment
10-18 16:36	60m	-6 / -	A71QQ	- / -	6	Partial capture
10-18 16:30	60m	-2 / -	S79VU	- / -	6	Partial capture
10-14 04:30	60m	-2 / -	PJ4/DH8BQA	- / -	3	Partial capture
10-14 04:25	60m	-1 / -	<...>	- / -	9	Partial capture
10-14 04:17	60m	-7 / -	LB4PI	- / -12	6	Partial capture
10-14 04:09	60m	-6 / -16	PA4PA	+11 / -	6	✓ Closing observed
10-12 19:26	60m	0 / -	9H6C	- / -	3	Partial capture
10-12 19:25	60m	+4 / +2	DK2MAX	-7 / -6	5	✓ Full exchange observed
10-12 19:21	60m	-4 / -6	BD8ENU	-10 / -2	7	✓ Full exchange observed
10-12 12:24	10m	- / -18	CS7BLU	-18 / -	2	✓ Closing fragment
10-12 11:20	10m	- / -	CS7BDU	-15 / -	6	✓ Closing fragment
10-12 11:19	10m	- / -16	CR7BRV	+9 / -	2	✓ Closing fragment
10-12 05:11	60m	-14 / -	9H6C	- / -	14	Partial capture
10-12 05:10	60m	- / -11	E75W	-18 / -	2	✓ Closing fragment
10-11 18:16	60m	-10 / -	9H6C	- / -	2	Partial capture
10-11 18:07	60m	-12 / -	9H6C	- / -	13	Partial capture
10-11 17:59	60m	-8 / -	<...>	- / -	5	Partial capture
10-11 17:46	60m	-12 / -	9H6C	- / -	2	Partial capture
10-11 17:33	60m	-4 / -	4L7T	- / -20	3	✓ Closing fragment
10-11 17:21	60m	-13 / -	UN7LEW	- / -	3	Partial capture
10-09 18:21	60m	-4 / -19	LA9JKA	-13 / -6	6	✓ Full exchange observed
10-09 18:20	60m	-4 / -6	IU3UQW	-13 / -5	5	✓ Full exchange observed
10-09 18:15	60m	0 / -	5B4AAB	- / -	8	Partial capture
10-09 18:11	60m	0 / +1	DK3XX	-8 / -4	5	✓ Full exchange observed
10-09 18:11	60m	0 / -	PA3FUJ	- / -7	2	✓ Closing fragment
10-09 18:07	60m	0 / -	SV8DUU	- / -15	3	✓ Closing fragment
10-09 18:03	60m	0 / -	GI4NKB	- / -7	6	✓ Closing fragment
10-09 18:02	60m	-2 / +5	ON4MDW	-18 / -7	6	✓ Full exchange observed
10-09 18:00	60m	+1 / -2	IZ0MQN	-9 / -12	6	✓ Full exchange observed
10-09 17:58	60m	-3 / -6	M0DSK	-11 / -5	7	✓ Full exchange observed
10-09 17:56	60m	+1 / -	DB5HA	- / -10	2	✓ Closing fragment
10-09 17:53	60m	+3 / -3	DL2OAM	-7 / -	4	✓ Closing observed
10-09 17:48	60m	-2 / -	SP1RKT	- / -3	2	✓ Closing fragment
10-09 17:46	60m	+3 / -	EA6ET	- / -	2	Partial capture
10-09 17:44	60m	0 / +10	F4HSB	-21 / -11	5	✓ Full exchange observed
10-09 17:42	60m	+2 / -	PI4TX	- / -8	2	✓ Closing fragment
10-09 17:40	60m	+2 / -5	IZ3VCN	+6 / -11	5	✓ Full exchange observed
10-09 17:23	60m	0 / -	OZ1BM	-8 / -3	3	✓ Closing observed

Recent FT8 messages decoded at SO8OO

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

80m

UTC    dB Audio  Message
044900  +0 2479  OE8JOTA OH6FSG KP23
045230  -6 2594  ES2AJ OH6FSG KP23
045245 +12 1508  OH6FSG ES2AJ +16
045300  -3 2594  ES2AJ OH6FSG R+03
045315 +12 1508  OH6FSG ES2AJ RR73
045330  -7 2594  ES2AJ OH6FSG 73
045345 -16 1912  OH6FSG EC3A -14
045400  -1 2594  EC3A OH6FSG R-10
045415 -14 1912  OH6FSG EC3A RR73
045430  -1 2594  EC3A OH6FSG 73
045715  +2 2593  GU4WRP OH6FSG KP23
045730  -9 2354  OH6FSG GU4WRP -06
045745  +2 2593  GU4WRP OH6FSG R-04
045800  -7 2354  OH6FSG GU4WRP RR73
045815  -3 2593  GU4WRP OH6FSG 73

60m

UTC    dB Audio  Message
173615  -6 2470  S79VU OH6FSG KP23 (x8)
174045  -7 2470  EG46PPA OH6FSG KP23
174100 -16 1892  OH6FSG LZ936BA +03
174115  -4 2470  EG46PPA OH6FSG R-08
174200 -19 1615  OH6FSG YL3FW -08
174215  -6 2470  YL3FW OH6FSG R-01
174230 -18 1615  OH6FSG YL3FW RR73
174245  -2 2470  YL3FW OH6FSG 73

10m

UTC    dB Audio  Message
111930  +9  830  OH6FSG CR7BRV -16 (x2)
112030 -19 1880  OH6FSG CS7BDU IM58 (x6)
122445 -18 2359  OH6FSG CS7BLU -18 (x2)

40m

UTC    dB Audio  Message
183530  -9 2433  JA2VQF OH6FSG KP23
183600  -9 2433  7Z1AL OH6FSG KP23
180445 -12 2504  RA0AB OH6FSG KP23
180830  -6 2504  YO3FVR/P OH6FSG KP23 (x2)
180930 -10 2504  <Z335MK> OH6FSG KP23 (x2)
181030  -5 2503  YO3FVR/P OH6FSG KP23
181130  -7 2503  OH7ML OH6FSG KP23
171300  -9 2552  OH4CVI OH6FSG KP23 (x2)
171530  -8 2551  OH7ML OH6FSG KP23 (x2)
171830  -7 1224  OH6FSG UB3ZKO KO80
171830 -11 2654  OH6FSG RU3BF KO95

20m

UTC    dB Audio  Message
175700 -11 2538  NU1T OH6FSG KP23 (x3)
180045 -19 1625  OH6FSG PE9JAN R-01
180100  -5 2538  PE9JAN OH6FSG RR73
180145 -13 1625  OH6FSG PE9JAN JO22 (x2)
124230  -4 2419  OH6FSG R6LQU KN97
160845 -17 1723  OH6FSG F4HSB R+00

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

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee