UT0RM — 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: Ukraine Most frequent locator attributed to this token: KO51

Receiver-side FT8 activity involving UT0RM, decoded by SO8OO in southeastern Poland. 138 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 8 UTC dates in the available aggregate history. Observed between 2026-06-16 and 2026-09-22.

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 138 FT8 messages attributed to UT0RM as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (69%), followed by 40 m (24%) and 80 m (7%). Several six-hour UTC windows tied for the largest share (100%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

138

Messages attributed

UTC dates decoded

Active 15-min windows

-8 dB

Estimated median S/N

Bands

80m · 10 40m · 33 20m · 95

First attributed message: 2026-06-16
Last attributed message: 2026-09-22 04:18 UTC

Observed FT8 message patterns

Attributed sample: 138 messages
Active dates: 8 UTC dates
Estimated median S/N: -8 dB
Estimated 10th-90th percentile: -18 to +7 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 23, moderate (-15 to -9 dB) 41, strong (≥ -8 dB) 74.

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 UT0RM in decoded directed-looking exchanges:

OA4ENG · Peru ×3 9K2OK · Kuwait F4LNM · France KA1DCB · United States KB3MAW · United States KC5GR · United States KD2BRV · United States KK4TE · United States N1UL · United States NE5TX · United States V31DL · Belize XQ1KK · Chile

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 UT0RM

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: KO51 · 70 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 671 km (approx.)
Last such locator decoded: 2026-09-22 04:18 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	UT0RM S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-22 04:17	40m	+8 / -	N1IWP	- / -	2	Partial capture
09-22 04:07	40m	+6 / -22	XE1RBV	-13 / -13	9	✓ Full exchange observed
09-22 03:32	40m	- / +4	RC9WC	-11 / -	2	Partial capture
09-22 03:15	40m	- / +6	OH6IH	-9 / -	4	✓ Closing fragment
09-22 03:15	40m	- / -	W3MLK	-13 / -	2	✓ Closing fragment
09-22 03:12	40m	- / -13	W3MLK	-12 / -	2	Partial capture
09-22 03:06	80m	+13 / -	CT7AUT	- / -17	2	Partial capture
09-22 03:04	80m	+3 / -	K1ZM	- / -	3	Partial capture
09-22 03:01	80m	+8 / -13	HI3T	-24 / -19	6	Partial capture
09-01 04:19	40m	+1 / -	TA2EE	- / +4	2	Partial capture
09-01 04:16	40m	-5 / -	YL2EA	- / +4	5	✓ Closing fragment
09-01 04:08	40m	+7 / -	CN8NS	- / -	2	Partial capture
09-01 04:05	40m	+2 / -10	F5PBG	-3 / -15	5	✓ Full exchange observed
09-01 04:03	40m	+2 / -3	Z33F	-15 / +6	6	✓ Full exchange observed
09-01 03:58	40m	+4 / -	CN8NS	- / -	5	Partial capture
09-01 03:53	40m	-11 / -	OA4ENG	- / -14	2	✓ Closing fragment
08-27 04:15	20m	- / +5	F5RRS	-18 / -	2	Partial capture
08-27 04:10	20m	- / -5	KE4EB	-14 / -	2	Partial capture
08-27 04:02	20m	- / -9	N1UL	-13 / -	3	✓ Closing fragment
08-27 03:06	20m	- / -18	HP2NG	-12 / -	2	Partial capture
08-27 02:40	20m	- / 0	NE5TX	-16 / -	4	✓ Closing fragment
08-20 02:45	20m	- / -23	XQ1KK	-7 / -	2	✓ Closing fragment
08-12 03:02	20m	-16 / -	VE3LOE	- / -13	2	Partial capture
08-12 02:57	20m	-7 / -	LY1NM	- / -14	3	Partial capture
08-12 02:47	20m	-6 / -	KD2YQS	- / -9	3	Partial capture
08-12 02:44	20m	-3 / -	W1MDK	- / -12	2	Partial capture
08-12 02:42	20m	-12 / -	OM5BS	- / 0	2	Partial capture
08-12 02:33	20m	- / -	IU2VBP	-3 / -	4	Partial capture
08-12 02:29	20m	-11 / -	N4HFE	- / -16	2	Partial capture
08-12 02:22	20m	-4 / -	K3HRH	- / -11	2	Partial capture
08-12 02:21	20m	-4 / -	WV2B	- / -	2	Partial capture
08-12 02:19	20m	-2 / -	W6NWS	-11 / +6	3	Partial capture
08-12 02:17	20m	+2 / -	K8MA	- / -22	2	Partial capture
08-12 02:16	20m	+4 / -	KI6DY	- / -1	2	Partial capture
08-12 02:13	20m	-5 / -	AE6CH	- / -12	3	Partial capture
08-12 02:12	20m	- / -2	F1PBZ	0 / -	2	Partial capture
08-12 02:11	20m	- / -	IU2VBP	-9 / -	6	Partial capture
08-08 04:10	20m	- / -4	9K2OK	-13 / -	2	✓ Closing fragment
08-06 04:17	20m	- / -	RZ4FWA	-14 / -	2	Partial capture
08-06 03:54	20m	- / +3	F1ODM	-18 / -	2	Partial capture
08-01 02:48	20m	- / 0	KK4TE	-2 / -	3	✓ Closing fragment
07-29 02:50	20m	- / +2	KA1DCB	-16 / -	3	✓ Closing fragment
07-29 02:14	20m	- / -12	CT1BFP	-18 / -	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
035015 -14 2220  UT0RM KA1VDZ -09
035745 -13 1552  UT0RM TI4LAS RR73
040100 -18 2511  UT0RM OA4ENG RR73
040745  -7 1318  XE1RBV UT0RM KO51 (x3)
041100 -12 1698  UT0RM XE1RBV -22
041115 +10 1878  XE1RBV UT0RM R-13
041130 -14 1697  UT0RM XE1RBV -22
041215 +10 1698  XE1RBV UT0RM R-16
041230 -14 1697  UT0RM XE1RBV RR73
041245  +7 1698  XE1RBV UT0RM 73
041315  +9 1698  ON/DG7LAG/P UT0RM -21
041745  +7  955  N1IWP UT0RM KO51 (x2)

80m

UTC    dB Audio  Message
030100 +11 1176  HI3T UT0RM KO51 (x2)
030145 -24 1849  UT0RM HI3T -13
030200  +8 1914  HI3T UT0RM R-19 (x3)
030430  +4 1164  K1ZM UT0RM KO51 (x3)
030645 +15 1165  CT7AUT UT0RM KO51 (x2)

20m

UTC    dB Audio  Message
025315  +1 2821  UT0RM K2TQC -12
030600 -13 1123  UT0RM HP2NG -18 (x2)
031445  -7 2879  UT0RM K2TQC -02
032545 -13 1262  UT0RM 7Z1FF LL15
040145 -15 1155  UT0RM KD2BRV 73
040215 -13 2465  UT0RM N1UL EL95 (x3)
040615 -20 1155  UT0RM 7Z1FF LL15
041015 -12 1170  UT0RM KE4EB FM17 (x2)
041545 -17 1843  UT0RM F5RRS JN36 (x2)
042245  -2  675  UT0RM F1PBZ -21

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