DH1MFS — 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: Fed. Rep. of Germany Most frequent locator attributed to this token: JN58

Receiver-side FT8 activity involving DH1MFS, decoded by SO8OO in southeastern Poland. 126 FT8 messages attributed to this token as transmitter, on 160m, 60m, 40m, 20m, across 6 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-11.

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 126 FT8 messages attributed to DH1MFS as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (55%), followed by 40 m (17%) and 60 m (16%). Most decodes (88%) fell within the six-hour window 13:00-19:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (63%); the estimated median was -6 dB.

Overview

126

Messages attributed

UTC dates decoded

Active 15-min windows

-6 dB

Estimated median S/N

Bands

160m · 69 60m · 20 40m · 22 20m · 15

First attributed message: 2026-06-06
Last attributed message: 2026-10-11 13:12 UTC

Observed FT8 message patterns

Attributed sample: 126 messages
Active dates: 6 UTC dates
Estimated median S/N: -6 dB
Estimated 10th-90th percentile: -19 to +1 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 24, moderate (-15 to -9 dB) 23, strong (≥ -8 dB) 79.

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 DH1MFS in decoded directed-looking exchanges:

DO9FWA · Fed. Rep. of Germany DG0WOL · Fed. Rep. of Germany SP1ETT · Poland SP1TJ · Poland YO5EEE · Romania

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 DH1MFS

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: JN58 · 74 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 799 km (approx.)
Last such locator decoded: 2026-10-06 17:11 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	DH1MFS S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-11 13:06	40m	-12 / -21	DG0WOL	-5 / -24	10	✓ Full exchange observed
10-06 17:07	160m	-1 / -7	DO9FWA	-11 / -22	8	✓ Full exchange observed
10-06 17:06	160m	-3 / -	IZ0PMP	- / -	2	Partial capture
10-06 16:57	160m	-4 / -	OK1VKX	+7 / -	13	Partial capture
10-06 16:45	160m	-2 / -	R2EC	- / -	7	Partial capture
10-06 16:25	160m	-8 / -	DL4MBY	- / -21	4	Partial capture
10-06 16:22	160m	-5 / -	SV4FFK	- / -	5	Partial capture
10-06 16:08	160m	-8 / -	R4WR	- / -	3	Partial capture
10-06 15:55	160m	- / -	UT4WT	+6 / -	6	Partial capture
10-06 15:48	160m	- / -	UT4WT	+4 / -	3	Partial capture
08-22 16:34	40m	- / -	ON8NT	-8 / -	3	Partial capture
08-22 16:27	40m	-12 / -	PD0YL	- / +1	2	Partial capture
08-22 16:25	40m	-11 / -4	SP1ETT	-1 / +9	8	✓ Full exchange observed
08-22 16:23	40m	-10 / -15	YO5EEE	-6 / -12	16	✓ Full exchange observed
08-22 16:22	40m	-6 / -9	SP1TJ	0 / -	6	✓ Full exchange observed
08-22 16:22	40m	-3 / -	DL4FBZ	- / -3	2	Partial capture
08-17 18:24	40m	- / -15	RN3OG	-7 / -	2	Partial capture
08-17 18:19	40m	-16 / -14	RN3OG	-7 / -20	6	Partial capture
08-17 18:18	40m	-15 / -	SP9UPH	- / -	3	Partial capture
08-17 18:18	40m	- / -	OK1FED	-6 / -	2	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
163030  -8 1038  DH1MFS YO5EEE KN16
163400  -9 2803  DH1MFS ON8NT JO11 (x3)
130600  -4 2341  DH1MFS DG0WOL JO60 (x8)
131200 -12 2388  DG0WOL DH1MFS R-24 (x2)
131315  -5  739  DH1MFS DL7DL JO62

160m

UTC    dB Audio  Message
170615  -4  866  CQ DH1MFS JN58
170630  +1 1258  DH1MFS SP3CUG JO82
170645  -3  688  IZ0PMP DH1MFS JN58
170700 -10  866  DH1MFS DO9FWA JO31
170715  -3  688  IZ0PMP DH1MFS JN58
170730 -13  866  DH1MFS DO9FWA JO31
170745  -3  688  DO9FWA DH1MFS -22
170800  -6  866  DH1MFS DO9FWA R-07
170815  +1  688  DO9FWA DH1MFS RRR
170830 -11  866  DH1MFS DO9FWA 73
170845  -1  688  DO9FWA DH1MFS RRR
170900 -15  866  DH1MFS DO9FWA 73
171015  +2  688  CQ DH1MFS JN58 (x3)

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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