OH8LXT — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Finland Most frequent locator attributed to this token: KP23

Receiver-side FT8 activity involving OH8LXT, decoded by SO8OO in southeastern Poland. 149 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 21 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-09-20.

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 149 FT8 messages attributed to OH8LXT as the transmitting token by decoded message structure across 21 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (41%), followed by 10 m (28%) and 80 m (13%). The busiest six-hour window was 16:00-22:00 UTC, containing 42% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -6 dB.

Overview

149

Messages attributed

UTC dates decoded

Active 15-min windows

-6 dB

Estimated median S/N

Bands

160m · 6 80m · 20 60m · 61 40m · 19 20m · 2 10m · 41

First attributed message: 2026-06-08
Last attributed message: 2026-09-20 18:09 UTC

Observed FT8 message patterns

Attributed sample: 149 messages
Active dates: 21 UTC dates
Estimated median S/N: -6 dB
Estimated 10th-90th percentile: -17 to +6 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 21, moderate (-15 to -9 dB) 39, strong (≥ -8 dB) 89.

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 OH8LXT in decoded directed-looking exchanges:

ER1CW · Moldova ×2 DO3SK · Fed. Rep. of Germany TI5RR · Costa Rica 4X5MZ · Israel DL5NTA · Fed. Rep. of Germany EW2RA · Belarus F5MYK · France IK4CBO · Italy LX1TI · Luxembourg LY8O · Lithuania S59A · Slovenia SV9GPV · Crete

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 OH8LXT

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: KP23 · 121 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,520 km (approx.)
Last such locator decoded: 2026-09-18 17:50 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	OH8LXT S/N	Counterpart	Counterpart S/N	Msgs	Capture
09-18 17:49	60m	-10 / -	LX1JH	- / -	2	Partial capture
09-17 04:47	60m	-19 / -	6Y5HN	- / -	2	Partial capture
09-16 04:23	40m	-9 / -	HK3TY	- / -	3	Partial capture
09-12 16:46	40m	-9 / -	E21AZ	- / -	2	Partial capture
09-12 16:44	40m	-14 / -	YC2BUZ	- / -	2	Partial capture
09-11 17:42	60m	-7 / -5	LY8O	+10 / -	4	✓ Full exchange observed
09-08 16:35	80m	-12 / -	EY8BL	- / -	5	Partial capture
09-08 03:44	60m	-22 / -	HB0CC	- / +8	3	Partial capture
09-07 18:04	60m	- / -	DJ7BU	-2 / -	2	Partial capture
09-07 18:02	60m	-2 / -2	F5MYK	-14 / 0	5	✓ Full exchange observed
09-07 17:59	60m	-7 / -	DL5NTA	-13 / -15	4	✓ Closing observed
09-07 17:58	60m	-9 / +7	LX1TI	0 / +10	7	✓ Full exchange observed
09-07 04:34	60m	-13 / -	HP/WE9G	- / -	7	Partial capture
09-07 03:16	80m	-22 / -	OA4CLU	- / -	4	Partial capture
09-05 20:09	60m	-1 / -5	SV9GPV	0 / -11	5	✓ Full exchange observed
09-05 20:03	60m	-4 / -	9J2FI	- / -15	9	Partial capture
09-05 19:57	60m	-6 / -	9J2FI	- / -	6	Partial capture
09-05 19:32	60m	-3 / +5	ER1CW	-10 / -6	4	✓ Full exchange observed
09-01 17:21	60m	-13 / -	S59A	+2 / -	2	✓ Closing observed
08-31 18:55	60m	- / -	DL5NTA	-10 / -	3	Partial capture
08-31 18:53	60m	-6 / -3	EW2RA	+4 / +2	5	✓ Full exchange observed
08-31 18:52	60m	-6 / 0	ER3UA	-6 / -	6	Partial capture
08-29 21:57	160m	-20 / -	RI1FJL	- / -	5	Partial capture
08-29 19:25	60m	- / -7	IK4CBO	-10 / -	3	✓ Closing fragment
08-29 19:24	60m	-13 / -3	ER1CW	-14 / -2	3	✓ Full exchange observed
08-26 20:10	80m	-12 / -	RI1FJL	- / -	4	Partial capture
08-24 02:19	60m	-12 / -	4L7T	- / -	2	Partial capture
08-23 00:44	40m	-8 / -	KR4DWD	- / -	2	Partial capture
08-23 00:40	80m	+7 / -	VP8A	- / -	2	Partial capture
08-23 00:33	80m	-5 / -	VP8A	- / -	5	Partial capture
08-09 18:49	60m	-10 / -14	4X5MZ	-2 / +2	5	✓ Full exchange observed
08-06 05:48	20m	- / -	EA5XA	-7 / -	2	Partial capture
08-06 05:41	20m	- / -	DL3LBK	-12 / -	5	Partial capture
08-06 05:28	20m	- / -	RZ4FWA	-18 / -	4	Partial capture
07-27 04:47	20m	- / -	K5MJP	-17 / -	4	Partial capture
07-27 04:16	20m	- / -	RD3FY	-18 / -	2	Partial capture
07-03 02:53	40m	-10 / -	<...>	- / -14	3	Partial capture
07-03 02:49	40m	-7 / -	<...>	- / -	3	Partial capture

Recent FT8 messages decoded at SO8OO

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

160m

UTC    dB Audio  Message
215745 -20 2036  RI1FJL OH8LXT KP23 (x5)
180945 -18 1503  RI1FJZ OH8LXT R-12

60m

UTC    dB Audio  Message
180330  +0  952  F5MYK OH8LXT RR73
180345 -14 2268  OH8LXT F5MYK 73
180415  -1  845  OH8LXT DJ7BU JN59 (x2)
034430 -19 1530  HB0CC OH8LXT +08 (x3)
174200  +8 1230  OH8LXT LY8O -05
174215  -9 1689  LY8O OH8LXT R+18
174230 +11 1231  OH8LXT LY8O RR73
174245  -5 1689  LY8O OH8LXT 73
044730 -16 2059  6Y5HN OH8LXT KP23 (x2)
174945 -10 2038  LX1JH OH8LXT KP23 (x2)

40m

UTC    dB Audio  Message
025115  -5 2725  <...> OH8LXT KP23 (x4)
040115 -16 2083  OH8LXT IQ4JO JN63
004415 -10 1546  KR4DWD OH8LXT KP23 (x2)
164445 -14 2207  YC2BUZ OH8LXT KP23 (x2)
164630 -10 2207  E21AZ OH8LXT KP23 (x2)
040745 -10 3150  RI1FJZ OH8LXT KP23
042330  -7 3047  HK3TY OH8LXT KP23 (x3)

80m

UTC    dB Audio  Message
004000  +2 1605  VP8A OH8LXT KP23 (x2)
201015  -9 2082  RI1FJL OH8LXT KP23 (x4)
031630 -24 1225  OA4CLU OH8LXT KP23 (x4)
163530 -15 1262  EY8BL OH8LXT KP23 (x5)

20m

UTC    dB Audio  Message
044745 -18 1897  OH8LXT K5MJP +20 (x3)
052815 -22 2024  OH8LXT RZ4FWA LO23 (x4)
054100 -19 1776  OH8LXT DL3LBK JO54 (x5)
054800  -7 2730  OH8LXT EA5XA IM98 (x2)
050745 -20 2244  OH8LXT EB3JT JN01

10m

UTC    dB Audio  Message
174830  -8  898  OH8LXT SV2CLJ -12
082415 -22 1929  DO3SK OH8LXT 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.

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