OK2MFD — 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: Czech Republic Most frequent locator attributed to this token: JN89

Receiver-side FT8 activity involving OK2MFD, decoded by SO8OO in southeastern Poland. 366 FT8 messages attributed to this token as transmitter, on 60m, 40m, 20m, across 20 UTC dates in the available aggregate history. Observed between 2026-06-09 and 2026-10-22.

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 366 FT8 messages attributed to OK2MFD as the transmitting token by decoded message structure across 20 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (67%), followed by 60 m (23%) and 20 m (10%). Most decodes (55%) fell within the six-hour window 15:00-21:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (71%); the estimated median was -5 dB.

Overview

366

Messages attributed

UTC dates decoded

Active 15-min windows

-5 dB

Estimated median S/N

Bands

60m · 85 40m · 244 20m · 37

First attributed message: 2026-06-09
Last attributed message: 2026-10-22 15:55 UTC

Observed FT8 message patterns

Attributed sample: 366 messages
Active dates: 20 UTC dates
Estimated median S/N: -5 dB
Estimated 10th-90th percentile: -13 to +7 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 29, moderate (-15 to -9 dB) 78, strong (≥ -8 dB) 259.

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 OK2MFD in decoded directed-looking exchanges:

LZ2VQ · Bulgaria ×2 LY4Q · Lithuania ×2 9A4ZM · Croatia ×2 C31KC · Andorra ×2 4Z5ML · Israel 5P1KZX · Denmark 9K2GR · Kuwait JH3CUL · Japan XW4KV · Laos 4L1MA · Georgia 4L7T · Georgia 4O4DB · Montenegro

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 OK2MFD

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: JN89 · 211 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 348 km (approx.)
Last such locator decoded: 2026-10-22 15:55 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	OK2MFD S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-22 20:20	60m	- / -9	PC9K	-12 / -	5	Partial capture
10-22 20:12	60m	- / -14	G4DBW	+6 / -	2	✓ Closing fragment
10-22 19:37	60m	- / 0	HB9IIH	0 / -	2	✓ Closing fragment
10-22 19:22	60m	- / -11	SM0EJR	-6 / -	2	Partial capture
10-22 18:20	60m	- / -	PA3GDL	-6 / -	2	Partial capture
10-22 18:19	60m	- / -	F5LMJ	-18 / -	2	Partial capture
10-22 18:18	60m	- / -10	E74K	-4 / -	2	✓ Closing fragment
10-22 15:53	60m	- / -	DL2ROA	-8 / -	2	Partial capture
10-22 15:53	60m	- / -	DM5ME	-13 / -	3	Partial capture
10-22 15:53	60m	-3 / -	SM6LJP	- / -	4	Partial capture
10-22 15:51	60m	-7 / -10	DK2CC	-18 / -16	6	✓ Full exchange observed
10-22 15:46	60m	-4 / -2	HA5CPN	-5 / -18	9	✓ Full exchange observed
10-22 15:43	60m	-3 / -	OZ7FOC	- / -	6	Partial capture
10-22 15:40	60m	-14 / -	OZ7FOC	- / -	2	Partial capture
10-22 15:36	60m	-6 / -	OM8BQ	- / -	3	Partial capture
10-22 15:23	60m	-7 / +2	OZ3IZ	-17 / -12	7	✓ Full exchange observed
10-22 15:22	60m	- / -1	SQ7LQT	-2 / -	3	Partial capture
10-22 15:21	60m	-6 / -6	SP7IIT	-8 / -3	4	✓ Full exchange observed
10-22 15:15	60m	-1 / -1	LY5O	0 / -6	5	✓ Full exchange observed
10-22 14:37	60m	-9 / +1	SP4NKJ	-1 / -8	5	✓ Full exchange observed
10-22 13:45	60m	+1 / -	DD6ZV	+3 / -	2	✓ Closing observed
10-22 13:41	60m	+3 / -1	DD6ZV	+1 / -15	6	✓ Full exchange observed
10-22 08:05	60m	-9 / -19	ON4CN	-12 / -20	16	✓ Full exchange observed
10-22 08:01	60m	- / -	DF4WQ	-16 / -	6	Partial capture
10-22 08:00	60m	-13 / 0	9A7BB	-18 / -5	4	✓ Full exchange observed
10-22 07:53	60m	-12 / -	9A7BB	- / -	2	Partial capture
10-22 07:33	60m	-7 / -8	OR7K	-13 / -14	5	✓ Full exchange observed
10-22 06:05	60m	- / -11	SQ7LQT	-2 / -	6	Partial capture
10-22 05:58	60m	-10 / -1	DL9KM	-11 / -19	17	✓ Full exchange observed
10-22 05:57	60m	-10 / -11	SP2EWQ	-2 / -5	5	✓ Full exchange observed
10-22 05:51	60m	-8 / -	EA5JKT	- / -19	4	✓ Closing fragment
10-22 05:49	60m	-10 / -3	G0BLB	-4 / -9	6	✓ Full exchange observed
10-22 05:48	60m	-13 / -14	9A4ZM	-1 / -9	6	✓ Full exchange observed
10-22 05:47	60m	-13 / -7	OE3GCU	+12 / -9	5	✓ Full exchange observed
10-21 21:51	60m	- / -	DL9NN	-11 / -	2	Partial capture
10-21 21:50	60m	- / -	DL7GP	-11 / -	4	Partial capture
10-21 21:49	60m	- / -16	C31KC	-17 / -	3	✓ Closing fragment
10-21 21:41	60m	- / +5	G4ZFJ	+10 / -	6	✓ Closing fragment
10-21 21:40	60m	- / -14	F5HNQ	+7 / -	3	✓ Closing fragment
10-21 21:31	60m	- / -12	HB9TOC	-8 / -	2	✓ Closing fragment
10-21 21:11	60m	- / -7	PE1NPS	+1 / -	5	✓ Closing fragment
10-21 21:10	60m	- / -1	DL7ACA	+4 / -	3	✓ Closing fragment
10-21 21:09	60m	- / -8	EB3JT	-10 / -	3	✓ Closing fragment
10-21 21:08	60m	- / -9	EA1IOK	-4 / -	3	✓ Closing fragment
10-21 21:06	60m	- / -13	VE1YX	-14 / -	4	✓ Closing fragment
10-21 20:44	60m	- / -8	EA3NE	-3 / -	2	✓ Closing fragment
10-21 20:43	60m	- / -18	GW4GJA	-7 / -	5	Partial capture
10-21 20:38	60m	- / -1	OZ5AGJ	+1 / -	5	✓ Closing fragment
10-21 20:20	60m	- / +8	ON7GB	+5 / -	6	✓ Closing fragment
10-21 20:20	60m	- / 0	LA2FCA	-18 / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
182000 -18 2031  OK2MFD F5LMJ JN28
182100  -6 1853  OK2MFD PA3GDL JO22
192215  -9 2117  OK2MFD SM0EJR -11 (x2)
192815 -24 1609  OK2MFD LA2GCA +00
193715  +0 2454  OK2MFD HB9IIH +00 (x2)
201245  +6  627  OK2MFD G4DBW -14 (x2)
201415 -11 2453  OK2MFD LB5WB RR73
202030 -15 2180  OK2MFD PC9K -09 (x5)

40m

UTC    dB Audio  Message
054700  +3  497  OK2MFD RR73; 2E0LMA <...> -02
054945  +4 2373  SP2MGR/P OK2MFD R-11 (x3)
055130  -9 1335  OK2MFD IK4TVP +08
055200 -18 2372  OK2MFD SP6FME JO90
055200  -9 1334  OK2MFD IK4TVP +08 (x4)
055445  -7 2373  IK4TVP OK2MFD R-07
055530 -13 1334  OK2MFD IK4TVP RR73
190615 -10  654  OK2MFD EH6DSY -24 (x3)

10m

UTC    dB Audio  Message
090745  -1 2455  OK2MFD 5P1KZX -12 (x2)
092045 -10 1606  OK2MFD LX1ER -09 (x6)
105030 -10 2163  OK2MFD 9K2GR +08 (x2)
102015  -9  378  OK2MFD XW4KV -05 (x2)
094700 -20 2250  OK2MFD JH3CUL -12 (x2)
105245 -21 1627  OK2MFD TF5B +00

20m

UTC    dB Audio  Message
100000  -2 2630  OK2MFD F5IXN JN23
100030  +6 2471  OK2MFD PE1NPS JO22
100030  -6 2630  OK2MFD F5IXN JN23
100515 +12 2629  OK2MFD UT7UJ -04
100515  -5 1413  OK2MFD ON1JP -05
100545 +10 2629  OK2MFD UT7UJ -04
100545  -9 1413  OK2MFD ON1JP -05 (x5)
100830  +7  422  OK2MFD S57TW +17 (x2)
101200  -8  870  OK2MFD G4MHJ RR73 (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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