OE1UTW — 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: Austria Most frequent locator attributed to this token: JN88

Receiver-side FT8 activity involving OE1UTW, decoded by SO8OO in southeastern Poland. 20 FT8 messages attributed to this token as transmitter, on 40m, across 5 UTC dates in the available aggregate history. Observed between 2026-10-24 and 2026-11-05.

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 20 FT8 messages attributed to OE1UTW as the transmitting token by decoded message structure across 5 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (100%). Several six-hour UTC windows tied for the largest share (75%), so no unique busiest interval is claimed. 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

40m · 20

First attributed message: 2026-10-24
Last attributed message: 2026-11-05 21:40 UTC

Observed FT8 message patterns

Attributed sample: 20 messages
Active dates: 5 UTC dates
Estimated median S/N: -17 dB
Estimated 10th-90th percentile: -24 to -9 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 10, moderate (-15 to -9 dB) 8, strong (≥ -8 dB) 2.

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 OE1UTW in decoded directed-looking exchanges:

4X1UF · Israel 5B4AMX · Cyprus DD7EE · Fed. Rep. of Germany DL1BBO · Fed. Rep. of Germany DL9EVO · Fed. Rep. of Germany E75W · Bosnia-Herzegovina EC3A · Spain F5PBG · France HA1BF · Hungary HB9ELE · Switzerland IK4RVY · Italy IW0RLC · Italy

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 OE1UTW

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: JN88 · 11 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 383 km (approx.)
Last such locator decoded: 2026-11-05 21:39 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	OE1UTW S/N	Counterpart	Counterpart S/N	Msgs	Capture
11-05 21:39	40m	-20 / -13	DD7EE	-5 / -1	4	✓ Full exchange observed
11-05 21:32	40m	-9 / -	SP6FME	- / +8	2	✓ Closing fragment
11-05 21:30	40m	-6 / -16	DL9EVO	-1 / -2	4	✓ Full exchange observed
11-05 19:56	40m	- / -21	IK4RVY	-11 / -	2	✓ Closing fragment
11-05 02:04	40m	- / -18	R7RCO/M	+8 / -	2	Partial capture
11-05 01:45	40m	- / -17	IW0RLC	-16 / -	2	✓ Closing fragment
11-05 00:30	40m	- / -12	IU5AWQ	-12 / -	2	Partial capture
11-04 23:19	40m	- / -17	I5HLK	-11 / -	3	Partial capture
11-04 23:05	40m	- / -17	R4ADJ	-6 / -	2	Partial capture
11-04 19:40	40m	- / -14	SV3AUW	-9 / -	3	✓ Closing fragment
11-04 06:11	40m	-19 / -12	DL1BBO	-13 / +3	3	✓ Full exchange observed
11-04 06:08	40m	-19 / -14	E75W	-12 / -	3	✓ Closing observed
11-04 05:45	40m	- / -22	EA7NK	-12 / -	2	Partial capture
11-04 05:22	40m	- / -14	LZ2VQ	-2 / -	3	✓ Closing fragment
11-04 05:20	40m	- / -16	YO4NF	+8 / -	3	✓ Closing fragment
11-04 05:19	40m	- / -18	MI7XHT	-7 / -	2	✓ Closing fragment
11-04 05:13	40m	- / -20	5B4AMX	-6 / -	2	✓ Closing fragment
11-02 02:56	40m	- / -22	MI0NWA	-13 / -	3	✓ Closing fragment
11-02 02:33	40m	- / -18	SV7BAY	-12 / -	3	✓ Closing fragment
10-31 16:41	40m	- / -15	HB9ELE	+8 / -	2	✓ Closing fragment
10-28 01:18	40m	- / -16	EB2EMZ	-10 / -	2	Partial capture
10-28 00:09	40m	- / -13	SV5BYP	-11 / -	3	✓ Closing fragment
10-26 18:22	40m	- / -15	YL2KF	-9 / -	2	✓ Closing fragment
10-26 12:11	40m	- / -5	HA1BF	-5 / -	2	✓ Closing fragment
10-25 03:00	40m	- / -22	4X1UF	-7 / -	3	✓ Closing fragment
10-25 02:13	40m	- / -10	F5PBG	-5 / -	3	✓ Closing fragment
10-25 01:52	40m	- / -14	EC3A	-8 / -	2	✓ Closing fragment
10-25 01:38	40m	- / -20	TA4SSK	-16 / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

40m

UTC    dB Audio  Message
205300 -18 1120  CS8ABF OE1UTW JN88
205700 -15  905  TA2LE OE1UTW JN88
205930 -12 2514  F1UNR OE1UTW R-18
210700 -10 2317  YU1NTP OE1UTW JN88
211815 -10 1284  IU7IPX OE1UTW JN88
213030  +0  774  OE1UTW DL9EVO -16
213045  -7  774  DL9EVO OE1UTW R-02
213100  -2  773  OE1UTW DL9EVO RR73
213115  -5  774  DL9EVO OE1UTW 73
213215  -9  773  SP6FME OE1UTW +08 (x2)
213945 -22  897  DD7EE OE1UTW JN88
214030  -5  896  OE1UTW DD7EE -13
214045 -18  896  DD7EE OE1UTW R-01
214100  -5  896  OE1UTW DD7EE RR73

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