SV6RMF — 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: Greece Most frequent locator attributed to this token: KM09

Receiver-side FT8 activity involving SV6RMF, decoded by SO8OO in southeastern Poland. 49 FT8 messages attributed to this token as transmitter, on 40m, 20m, across 8 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 49 FT8 messages attributed to SV6RMF as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (78%), followed by 20 m (22%). Most decodes (86%) 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 -10 dB.

Overview

Messages attributed

UTC dates decoded

Active 15-min windows

-10 dB

Estimated median S/N

Bands

40m · 38 20m · 11

First attributed message: 2026-06-09
Last attributed message: 2026-10-22 18:35 UTC

Observed FT8 message patterns

Attributed sample: 49 messages
Active dates: 8 UTC dates
Estimated median S/N: -10 dB
Estimated 10th-90th percentile: -17 to +5 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 6, moderate (-15 to -9 dB) 22, strong (≥ -8 dB) 21.

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 SV6RMF in decoded directed-looking exchanges:

9A4AA · Croatia DL2USR · Fed. Rep. of Germany F1DXP · France IZ3ZOG · Italy M0LAD · England SV7BAY · Greece

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 SV6RMF

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: KM09 · 32 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,162 km (approx.)
Last such locator decoded: 2026-10-22 18:35 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	SV6RMF S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-22 18:16	40m	-6 / -	M7JHI	- / -	2	Partial capture
10-22 18:15	40m	-10 / -	ES1MVM	- / -	2	Partial capture
10-22 18:12	40m	- / 0	IZ3ZOG	-6 / -	3	✓ Closing fragment
10-22 18:00	40m	- / -6	PD0WRT	-3 / -	4	Partial capture
10-22 17:52	40m	-6 / 0	9A4AA	-9 / +5	9	✓ Full exchange observed
10-08 08:17	40m	-14 / -11	F1DXP	-10 / -19	5	✓ Full exchange observed
10-07 18:47	40m	-12 / -	UR3VBM	- / -14	2	Partial capture
10-07 18:40	40m	- / -9	DD3ZZ	-6 / -	2	Partial capture
10-07 18:37	40m	- / -10	DD3ZZ	-6 / -	2	Partial capture
10-07 18:26	40m	- / -13	R3SX	-10 / -	2	Partial capture
10-06 15:01	40m	-9 / -13	DD7EE	0 / -	2	Partial capture
10-06 14:59	40m	-8 / -	EA5FD	- / -12	2	Partial capture
10-06 14:56	40m	-11 / -1	DL2USR	-8 / -10	6	✓ Full exchange observed
10-06 14:49	40m	- / -9	UZ5DM	-13 / -	5	Partial capture
10-06 14:43	40m	-22 / +7	LZ936BA	0 / -	3	Partial capture
10-05 19:02	40m	- / -	EA1KCN	-2 / -	4	Partial capture
10-05 19:02	40m	- / -	SV7BAY	-4 / -	2	✓ Closing fragment
10-05 18:38	40m	-17 / -	M0LAD	-4 / -	2	✓ Closing observed
09-30 08:58	40m	- / -16	HA1ZW	-8 / -	4	Partial capture
08-31 19:28	40m	-15 / -11	F1IQH	-9 / -16	5	Partial capture
08-31 19:24	40m	-14 / -14	M6XZD	-3 / -	7	Partial capture
08-31 19:09	40m	-14 / -18	G8KHF	-1 / -	6	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
180100  -2 2141  SV6RMF PD0WRT -10 (x3)
180415  -8 1243  DH1GAV SV6RMF KM09
180515  -3  686  HB9TOC SV6RMF KM09
180945 -10 1069  DJ2MS SV6RMF KM09
181145  -9 1068  CQ SV6RMF KM09                        a1
181230  -7  288  SV6RMF IZ3ZOG JN66 (x3)
181515 -10 1611  ES1MVM SV6RMF KM09 (x2)
181615  -6 1039  M7JHI SV6RMF KM09 (x2)
183530  -8  546  DD3ZZ SV6RMF KM09

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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