GM0VMV — 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: Scotland Most frequent locator attributed to this token: IO85

Receiver-side FT8 activity involving GM0VMV, decoded by SO8OO in southeastern Poland. 210 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 11 UTC dates in the available aggregate history. Observed between 2026-08-26 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 210 FT8 messages attributed to GM0VMV as the transmitting token by decoded message structure across 11 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (51%), followed by 20 m (49%). Most decodes (66%) fell within the six-hour window 03:00-09:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -7 dB.

Overview

210

Messages attributed

UTC dates decoded

Active 15-min windows

-7 dB

Estimated median S/N

Bands

40m · 108 20m · 102

First attributed message: 2026-08-26
Last attributed message: 2026-10-22 23:07 UTC

Observed FT8 message patterns

Attributed sample: 210 messages
Active dates: 11 UTC dates
Estimated median S/N: -7 dB
Estimated 10th-90th percentile: -17 to +5 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 29, moderate (-15 to -9 dB) 63, strong (≥ -8 dB) 118.

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 GM0VMV in decoded directed-looking exchanges:

F1PBZ · France ×2 3A2MW · Monaco EA2WX/P · Spain F1PPH · France F4JXY/P · France F5PBG · France HA1BF · Hungary IK2WSA · Italy IT9GKD/P · Sicily JA1SXR · Japan JA7BXS · Japan JR1UFN · Japan

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 GM0VMV

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: IO85 · 105 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,769 km (approx.)
Last such locator decoded: 2026-10-22 23:01 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	GM0VMV S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-22 23:02	40m	-13 / -	RZ4FWA	-20 / -17	5	Partial capture
10-22 23:00	40m	-9 / -	SP5EXA	- / -6	3	✓ Closing fragment
10-22 22:47	40m	- / -2	EA5FD	-13 / -	7	✓ Closing fragment
10-22 22:41	40m	-14 / -	A61DD	- / -	2	Partial capture
10-22 22:36	40m	-13 / -	VA1MM	- / -22	5	Partial capture
09-19 07:22	40m	-10 / -	HB9ITZ	- / -	2	Partial capture
09-19 07:21	40m	-10 / -	SQ2RBY/P	- / -	3	Partial capture
09-19 07:18	40m	- / -	PE1NPS	-10 / -	3	Partial capture
09-19 07:17	40m	-5 / -1	PB2A	-12 / +6	5	✓ Full exchange observed
09-19 07:16	40m	-10 / -	SQ2RBY/P	- / -	3	Partial capture
09-19 07:08	40m	- / -	DL1PAB	+4 / -	10	Partial capture
09-19 07:01	40m	-15 / +1	DL1PAB	+5 / -9	8	Partial capture
09-19 07:01	40m	- / -	PD0WL	-18 / -	2	Partial capture
09-19 06:59	40m	-12 / -	WV5A	- / -	2	Partial capture
09-19 06:55	40m	-13 / -	DL2EGS	- / -	3	Partial capture
09-19 06:50	40m	-12 / -	3Z100PKP	- / -23	4	Partial capture
09-18 07:12	40m	-13 / -	ZL3IO	- / -11	5	Partial capture
09-17 07:29	40m	-16 / -	HB9ITZ	- / -	2	Partial capture
09-17 06:26	40m	- / -	PD1AC	-6 / -	5	Partial capture
09-01 04:15	40m	- / -11	R2ASV	-14 / -	5	✓ Closing fragment
09-01 04:13	40m	- / -	F5PBG	0 / -	4	Partial capture
09-01 04:07	40m	+2 / -4	F5OYA/P	-16 / -1	3	Partial capture
09-01 04:07	40m	- / -	F5RRS	-2 / -	4	Partial capture
09-01 04:04	40m	- / -	F5PBG	-3 / -	2	Partial capture
09-01 04:03	40m	- / -3	DL3MIB	+16 / -	3	✓ Closing fragment
09-01 04:03	40m	- / -10	F1PBZ	-10 / -	4	✓ Closing fragment
09-01 03:55	40m	- / -	EA3EDU	+2 / -	2	Partial capture
09-01 03:52	40m	-4 / -	EA4ITG	- / -5	2	✓ Closing fragment
09-01 03:52	40m	-6 / -8	N4NR	-10 / -5	6	Partial capture
09-01 03:51	40m	-9 / -	EA1CQ	+4 / -	2	✓ Closing observed
09-01 03:49	40m	-3 / -12	UA4FKT	+4 / -4	6	✓ Full exchange observed
09-01 03:46	40m	-5 / -	N4MRM	- / -17	3	Partial capture
09-01 03:43	40m	-9 / -	PP7AL	- / -15	2	✓ Closing fragment
09-01 03:41	40m	-7 / -	K7ACZ	- / -	3	Partial capture
08-31 08:22	20m	+12 / -	IU4SQE	- / -	2	Partial capture
08-31 08:10	20m	+7 / -	F4JXY/P	- / -8	3	✓ Closing fragment
08-31 06:28	40m	-14 / -	ON8MA	-13 / -	2	✓ Closing observed
08-31 06:26	40m	- / -	F1MXE	-5 / -	5	Partial capture
08-31 06:25	40m	-16 / -8	S51WB	-3 / -12	5	✓ Full exchange observed
08-31 06:25	40m	-12 / -8	SV1DKR	-21 / -	5	✓ Closing observed
08-31 06:24	40m	- / -	UT4PA	+9 / -	2	Partial capture
08-31 06:22	40m	-13 / -	K0SSD	- / -	2	Partial capture
08-31 06:21	40m	- / -4	F1PBZ	-4 / -	2	Partial capture
08-31 06:19	40m	-10 / -	J88IH	- / -13	2	Partial capture
08-31 06:17	40m	-10 / -	KJ5PTH	- / -	2	✓ Closing fragment
08-30 19:37	20m	+6 / -	IK2WSA	- / -	2	✓ Closing fragment
08-30 19:36	20m	0 / -	LY5J	- / -3	2	Partial capture
08-30 19:34	20m	+4 / -	BI3AMG	- / -22	3	Partial capture
08-30 19:34	20m	- / -5	RN6MA	+15 / -	3	Partial capture
08-30 19:32	20m	+10 / -	OK2BRV	- / +7	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
225100  -8  854  GM0VMV EA5FD 73
225530 -18 1360  GM0VMV RZ4M 73
225815 -12 1101  CQ GM0VMV IO85
230015 -14 1101  SP5EXA GM0VMV -06 (x3)
230145  -7 1101  CQ GM0VMV IO85
230200 -21 1772  GM0VMV RZ4FWA LO23
230215  -8 1101  RZ4FWA GM0VMV -17
230230 -19 1772  GM0VMV RZ4FWA LO23
230245 -12 1101  RZ4FWA GM0VMV -17 (x3)
143145 -23 2175  GM0VMV PD1AC JO22
143545 -10 2690  GM0VMV DK1XAM +00

20m

UTC    dB Audio  Message
193430 +11 2159  GM0VMV RN6MA -05
193445  +2 2158  BI3AMG GM0VMV -22
193500 +17 2159  GM0VMV RN6MA -05
193515  +3 2158  BI3AMG GM0VMV -22
193530 +18 2159  GM0VMV RN6MA -05
193545  +7 2158  BI3AMG GM0VMV -22
193615  +0 2158  LY5J GM0VMV R-03 (x2)
193745  +5 2217  IK2WSA GM0VMV +14 (x2)
081015  +9  880  F4JXY/P GM0VMV IO85 (x3)
082200 +14  880  IU4SQE GM0VMV IO85 (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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