OM8LM — 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: Slovak Republic Most frequent locator attributed to this token: KN09

Receiver-side FT8 activity involving OM8LM, decoded by SO8OO in southeastern Poland. 37 FT8 messages attributed to this token as transmitter, on 60m, 20m, across 3 UTC dates in the available aggregate history. Observed between 2026-06-21 and 2026-10-18.

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 37 FT8 messages attributed to OM8LM as the transmitting token by decoded message structure across 3 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (59%), followed by 20 m (41%). Most decodes (100%) fell within the six-hour window 15:00-21:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -17 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-17 dB

Estimated median S/N

Bands

60m · 22 20m · 15

First attributed message: 2026-06-21
Last attributed message: 2026-10-18 20:15 UTC

Observed FT8 message patterns

Attributed sample: 37 messages
Active dates: 3 UTC dates
Estimated median S/N: -17 dB
Estimated 10th-90th percentile: -22 to -3 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 20, moderate (-15 to -9 dB) 10, strong (≥ -8 dB) 7.

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 OM8LM in decoded directed-looking exchanges:

CR7BRV · Portugal CR7BUJ · Portugal DL3HN · Fed. Rep. of Germany E75W · Bosnia-Herzegovina SV2TCC · Greece F4CVA · France F8FUA · France HK3YL · Colombia IW2HWN · Italy M7JZW · England RW9HSB · Asiatic Russia T77RN · San Marino

Most frequent locator attributed to OM8LM

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: KN09 · 15 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 75 km (approx.)
Last such locator decoded: 2026-10-18 20:10 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	OM8LM S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-18 20:33	60m	- / -10	G3RLX	+1 / -	3	✓ Closing fragment
10-18 20:31	60m	- / +1	EA3OR	-2 / -	2	✓ Closing fragment
10-18 20:28	60m	- / 0	IT9VCE	-9 / -	3	✓ Closing fragment
10-18 20:25	60m	- / -	IW2CAK	-6 / -	2	✓ Closing fragment
10-18 20:22	60m	- / -1	LB6MJ	-10 / -	3	✓ Closing fragment
10-18 20:15	60m	- / +6	LB5WB	-12 / -	2	✓ Closing fragment
10-18 20:15	60m	-19 / -	M0KSE	-14 / -22	2	✓ Closing observed
10-18 20:12	60m	- / 0	SP1RKT	-24 / -	2	Partial capture
10-18 20:05	60m	-22 / -4	F6FHZ	-22 / -	3	✓ Closing observed
10-18 20:00	60m	- / 0	DL9YNG	-16 / -	3	✓ Closing fragment
10-18 20:00	60m	-20 / -10	EB1LA	-6 / -9	7	✓ Full exchange observed
10-18 19:54	60m	-15 / -7	DL3JJ	+4 / -8	3	✓ Full exchange observed
10-18 19:52	60m	- / +6	IK2CMI	-19 / -	2	✓ Closing fragment
10-18 19:49	60m	- / -	ER1CW	-10 / -	2	✓ Closing fragment
10-18 19:45	60m	-13 / +7	4L7T	-11 / -10	5	✓ Full exchange observed
10-18 19:44	60m	- / -4	DC6NS	-2 / -	2	✓ Closing fragment
10-18 19:39	60m	-18 / -	SP2EWQ	-5 / -	5	✓ Closing observed
10-18 19:36	60m	- / +3	ON4MDW	-18 / -	2	✓ Closing fragment
10-18 19:34	60m	- / -1	DF3IS	+2 / -	2	✓ Closing fragment
10-18 19:25	60m	-18 / -1	IQ3TR	-6 / -4	4	Partial capture
10-18 19:23	60m	-20 / -2	SM2OTU	-13 / -	2	Partial capture
10-18 19:19	60m	- / -9	PA2PF	-6 / -	2	✓ Closing fragment
10-18 19:17	60m	-22 / +9	IK4CBO	-6 / -	4	✓ Closing observed
10-18 19:16	60m	-22 / -4	IN3IZQ	-12 / -10	4	✓ Full exchange observed
10-17 12:59	10m	- / -10	CR7BUJ	-9 / -	2	✓ Closing fragment
10-17 12:57	10m	- / -4	CR7BRV	0 / -	2	✓ Closing fragment
09-27 20:16	40m	- / -19	PF1B	-9 / -	4	✓ Closing fragment
09-27 20:11	40m	- / +4	SV9QWC	-14 / -	2	✓ Closing fragment
09-27 20:03	40m	- / 0	F4DIA	-10 / -	2	✓ Closing fragment
09-27 20:02	40m	- / -8	RU4SO	+2 / -	2	✓ Closing fragment
08-21 10:48	10m	- / -11	DL3HN	-6 / -	2	✓ Closing fragment
08-21 10:29	10m	- / +5	DL6EL	-8 / -	2	Partial capture
08-21 10:28	10m	- / 0	E75W	0 / -	2	✓ Closing fragment
08-01 14:57	20m	- / -24	G3EFG	-7 / -	2	Partial capture
08-01 14:53	20m	- / +6	2E0NBL	-10 / -	2	Partial capture
07-29 13:54	20m	- / -14	IW2HWN	-20 / -	3	✓ Closing fragment
07-29 13:51	20m	- / -8	RW9HSB	-7 / -	3	✓ Closing fragment
07-29 05:26	20m	- / +2	UB3DQR	-6 / -	4	✓ Closing fragment
07-28 17:08	10m	- / -	SV2TCC	-17 / -	2	✓ Closing fragment
07-26 05:47	20m	- / -17	W4PSK	+2 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
201615 -12 2234  OM8LM LB5WB RR73
201845  -6 1633  OM8LM DJ8DI JO40
202245 -13 2235  OM8LM LB6MJ JO48 (x3)
202515  -7  435  OM8LM IW2CAK JN45 (x2)
202815  -7  541  OM8LM IT9VCE JM77 (x3)
203115  -2 2334  OM8LM EA3OR R+01 (x2)
203345  +0  482  OM8LM G3RLX IO93 (x3)

10m

UTC    dB Audio  Message
170800 -19 1746  OM8LM SV2TCC +13 (x2)
102845  -1 2507  OM8LM E75W +00 (x2)
102945  -8 2138  OM8LM DL6EL JN57 (x2)
104800  -7 2982  OM8LM DL3HN -11 (x2)
125700  +2  851  OM8LM CR7BRV -04 (x2)
125945 -13 1167  OM8LM CR7BUJ -10 (x2)

40m

UTC    dB Audio  Message
200200  +1 2048  OM8LM RU4SO -08 (x2)
200330  -8 1685  OM8LM F4DIA +00 (x2)
200530  -5 1453  OM8LM R4FV -13
201145 -14 1830  OM8LM SV9QWC +04 (x2)
201615 -12  744  OM8LM PF1B JO22 (x4)
202130 -17 1739  OM8LM HB10GBT -15
203245 -14 2435  OM8LM R7ZY RR73

20m

UTC    dB Audio  Message
122600  -4 2671  OM8LM T77RN RR73
135145  -6  414  OM8LM RW9HSB NO26 (x3)
135415 -24 1679  OM8LM IW2HWN -14 (x3)
145200 -24 1683  OM8LM F4CVA RR73
145330  -5 2941  OM8LM M7JZW RR73
145130  -2 1161  OM8LM GB64MOD +08
145330  -7 2621  OM8LM 2E0NBL +06 (x2)
145745  -8  997  OM8LM G3EFG -24 (x2)
151045  +0 1659  OM8LM F8FUA RR73

CW

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

Explore CW reception at SO8OO

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