OM2GM — 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: JN87

Receiver-side FT8 activity involving OM2GM, decoded by SO8OO in southeastern Poland. 290 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 16 UTC dates in the available aggregate history. Observed between 2026-06-23 and 2026-10-23.

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 290 FT8 messages attributed to OM2GM as the transmitting token by decoded message structure across 16 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (56%), followed by 40 m (31%) and 20 m (13%). Most decodes (61%) fell within the six-hour window 01:00-07:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (83%); the estimated median was +4 dB.

Overview

290

Messages attributed

UTC dates decoded

Active 15-min windows

+4 dB

Estimated median S/N

Bands

80m · 161 40m · 91 20m · 38

First attributed message: 2026-06-23
Last attributed message: 2026-10-23 06:01 UTC

Observed FT8 message patterns

Attributed sample: 290 messages
Active dates: 16 UTC dates
Estimated median S/N: +4 dB
Estimated 10th-90th percentile: -12 to +16 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 10, moderate (-15 to -9 dB) 38, strong (≥ -8 dB) 242.

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 OM2GM in decoded directed-looking exchanges:

R6DWD · European Russia F5PBG · France FK8HC · New Caledonia HI8J · Dominican Republic IU8RFW · Italy KP4SMC · Puerto Rico PV8AJ · Brazil UA9CR · Asiatic Russia YL3ASK · Latvia AA1V · United States CT3IQ · Madeira Islands DL9KM · 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 OM2GM

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: JN87 · 7 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 444 km (approx.)
Last such locator decoded: 2026-08-29 22:39 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	OM2GM S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-23 05:57	40m	-12 / -	V47NT	- / -18	2	Partial capture
10-23 05:40	80m	+8 / 0	WF2A	-9 / -12	7	✓ Full exchange observed
10-21 05:35	40m	- / -5	YL3ASK	-4 / -	2	✓ Closing fragment
10-21 05:29	40m	- / -	M9PAS	-8 / -	2	Partial capture
10-21 05:09	80m	- / -	G3TKT	-23 / -	5	Partial capture
10-21 05:08	80m	0 / -18	KX4I	-7 / -11	5	✓ Full exchange observed
10-21 05:06	80m	+3 / -	VE2LBI	-19 / -18	4	✓ Closing observed
10-21 05:05	80m	-3 / +1	OM3ZAS	+14 / +7	3	✓ Full exchange observed
10-21 05:03	80m	+7 / -	K4JJQ	- / -20	3	✓ Closing fragment
10-20 13:28	10m	- / -12	CN8WK	-2 / -	2	Partial capture
10-18 05:27	80m	+7 / -	NA5C	- / -12	7	Partial capture
10-04 05:55	80m	+19 / -25	KO8SCA	-14 / -11	4	✓ Full exchange observed
10-04 05:42	80m	+9 / -	K4YT	- / -17	24	Partial capture
10-04 05:40	80m	+4 / -	KF8EXX	- / -17	4	Partial capture
10-04 05:37	80m	+12 / -	KF8EXX	- / -22	2	Partial capture
10-04 05:36	80m	+13 / -	K4YT	- / -14	5	Partial capture
09-18 05:11	40m	- / +5	RC6D	-6 / -	2	Partial capture
09-18 05:10	40m	- / -	IU8RFW	0 / -	3	✓ Closing fragment
09-18 05:08	40m	- / -4	F5PBG	-4 / -	2	✓ Closing fragment
09-16 04:31	80m	+14 / +6	VP2MAA	-12 / -15	4	✓ Full exchange observed
09-16 04:30	80m	+14 / +6	F4MTU	+2 / -3	4	Partial capture
09-06 02:33	40m	- / -6	PV8AJ	-16 / -	2	✓ Closing fragment
09-01 01:13	40m	- / -	UA4FKT	+4 / -	2	Partial capture
09-01 01:12	40m	- / -2	RK3BM	0 / -	2	Partial capture
09-01 01:11	40m	-19 / -11	LZ936BA	-14 / -10	2	Partial capture
09-01 01:05	40m	- / -13	HI8J	-4 / -	2	✓ Closing fragment
08-29 23:13	80m	+3 / -	KP4AA	-22 / -13	9	✓ Closing observed
08-29 23:10	80m	+10 / -	KP4AA	- / -17	2	Partial capture
08-29 22:48	80m	+11 / -	KP4AA	- / -15	2	Partial capture
08-29 22:47	80m	+4 / -	PP5KR	- / -17	2	Partial capture
08-29 22:44	80m	+4 / -2	ON1BH	0 / -5	4	✓ Full exchange observed
08-29 22:43	80m	+5 / -2	DL9KM	-5 / -	4	✓ Closing observed
08-29 22:42	80m	+5 / -	UN8DSW	- / -12	3	✓ Closing fragment
08-29 22:41	80m	+6 / -12	EA8UP	-9 / -8	4	✓ Full exchange observed
08-29 22:38	80m	+10 / -7	CT3IQ	-19 / -15	5	✓ Full exchange observed
08-19 07:26	10m	- / +4	R6DWD	-20 / -	2	✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
050830  -6 2728  OM2GM F5PBG 73
051000  -2 2727  OM2GM IU8RFW JN70 (x3)
051130  -4 1764  OM2GM RC6D +05 (x2)
040730 -19 2112  OM2GM KP4SMC 73
052930 -10  502  OM2GM M9PAS IO83 (x2)
053530  -3  880  OM2GM YL3ASK R-05 (x2)
051630 -10 1919  OM2GM CT9/DF7EE R-03
055745 -13 2323  V47NT OM2GM -18 (x2)
060145 -11 1162  FK8HC OM2GM RR73

80m

UTC    dB Audio  Message
050900  +0 1987  KX4I OM2GM RR73
050915  -8 1071  OM2GM KX4I 73
050915 -24 1988  OM2GM G3TKT IO92 (x5)
054015  +8 1002  WF2A OM2GM -12 (x3)
054130  +7 1001  OM2GM SP6TKK JO81
054145  +9 1002  WF2A OM2GM -12
054200  -8 1872  OM2GM WF2A R+00
054215  +5 1002  WF2A OM2GM RR73
054230 -10 1872  OM2GM WF2A 73

10m

UTC    dB Audio  Message
072615 -20 1482  OM2GM R6DWD +04 (x2)
132815  -3 2232  OM2GM CN8WK R-12 (x2)

20m

UTC    dB Audio  Message
054530 -23 1435  OM2GM VK2GQR R-04

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