LA1XFA — 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: Norway Most frequent locator attributed to this token: JO59

Receiver-side FT8 activity involving LA1XFA, decoded by SO8OO in southeastern Poland. 500 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, across 34 UTC dates in the available aggregate history. Observed between 2026-06-06 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 500 FT8 messages attributed to LA1XFA as the transmitting token by decoded message structure across 34 UTC dates in the available aggregate history. The largest monitored-band total was 60 m (48%), followed by 80 m (26%) and 20 m (25%). Most decodes (77%) fell within the six-hour window 19:00-01:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (73%); the estimated median was -3.1 dB.

Overview

500

Messages attributed

UTC dates decoded

Active 15-min windows

-3.1 dB

Estimated median S/N

Bands

80m · 131 60m · 242 40m · 3 20m · 124

First attributed message: 2026-06-06
Last attributed message: 2026-10-22 18:30 UTC

Observed FT8 message patterns

Attributed sample: 500 messages
Active dates: 34 UTC dates
Estimated median S/N: -3.1 dB
Estimated 10th-90th percentile: -15 to +4 dB
Recurring-pattern threshold: Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 42, moderate (-15 to -9 dB) 94, strong (≥ -8 dB) 364.

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 LA1XFA in decoded directed-looking exchanges:

DL9KM · Fed. Rep. of Germany ×2 F1PBZ · France ×2 G8OO · England ×2 GX4RAF/P · England ×2 OH3GBW · Finland ×2 PA4PA · Netherlands ×2 IQ4JO · Italy ×2 BH4ECL · China CT1END/P · Portugal DC7LR · Fed. Rep. of Germany DD5TL · Fed. Rep. of Germany IW3HCN · 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 LA1XFA

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: JO59 · 204 decoded messages
SO8OO receiver locator: KN09VW
Locator-centre separation: 1,266 km (approx.)
Last such locator decoded: 2026-10-22 18:25 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	LA1XFA S/N	Counterpart	Counterpart S/N	Msgs	Capture
10-22 18:26	60m	-17 / +1	OH3MB	-8 / -	5	✓ Closing observed
10-22 18:23	60m	- / +1	IK3VUT	+2 / -	3	✓ Closing fragment
10-22 18:16	60m	- / +1	PA3GDL	-5 / -	3	✓ Closing fragment
10-22 18:11	60m	-18 / -1	DL4YDR	-11 / -	4	✓ Closing observed
10-22 18:10	60m	-20 / +3	DL8EX	0 / +9	5	✓ Full exchange observed
10-22 18:05	60m	-16 / +1	PA4PA	+12 / -	6	✓ Full exchange observed
10-22 16:23	60m	-17 / -	DG4BRT	-18 / -9	2	✓ Closing observed
10-22 16:22	60m	-16 / -5	IZ3VCN	-8 / -	2	✓ Closing observed
10-11 16:21	40m	- / -15	R3TAW	-10 / -	2	Partial capture
10-11 16:16	40m	- / -12	R3DQB	-12 / -	3	✓ Closing fragment
10-11 16:16	40m	- / -	RD3FY	-4 / -	4	✓ Closing fragment
10-11 16:14	40m	- / -5	DJ1NE	-11 / -	3	✓ Closing fragment
10-07 20:39	80m	-10 / -	UT0CK	-2 / -4	4	✓ Closing observed
10-07 20:36	80m	+2 / -4	M1VPN	-8 / +4	4	✓ Full exchange observed
10-07 20:34	80m	+4 / -	OK2VCR	+4 / -5	5	✓ Full exchange observed
10-07 20:29	60m	-11 / +1	OZ5AGJ	0 / -8	5	✓ Full exchange observed
10-07 20:27	60m	-14 / +3	GM3CQD	-10 / -	5	✓ Full exchange observed
10-07 20:26	60m	-11 / -	G7RCQ	- / +3	3	✓ Closing fragment
10-07 20:24	60m	-9 / -	SP8LBK	- / -	2	✓ Closing fragment
10-07 20:23	60m	- / -12	OZ7CL	-4 / -	3	✓ Closing fragment
10-07 20:23	60m	-12 / -	J48S	- / -4	3	✓ Closing fragment
10-07 20:21	60m	-9 / 0	G0ORC	-8 / -	5	✓ Full exchange observed
10-07 20:13	40m	- / 0	M0EGG	-16 / -	3	Partial capture
10-05 19:16	60m	-14 / -	DG4BZ	+10 / +1	5	✓ Full exchange observed
10-05 19:14	60m	-12 / -	PC7W	-9 / -2	5	✓ Full exchange observed
10-05 19:12	60m	-9 / -15	ER1KW	-13 / -19	4	✓ Full exchange observed
10-05 19:11	60m	- / -	IS0LAY	-14 / -	2	Partial capture
10-05 19:10	60m	-12 / +9	F4HSB	-14 / -7	5	✓ Full exchange observed
09-25 19:27	60m	-2 / -12	OH1LA	-22 / -13	6	✓ Full exchange observed
09-25 19:24	60m	-4 / -	SP5MXY	-14 / -	3	Partial capture
09-25 19:23	60m	-5 / 0	IV3DSG	+4 / -	5	✓ Closing observed
09-25 19:23	60m	-4 / 0	SP5JMA	-4 / -	5	✓ Full exchange observed
09-25 19:20	60m	-6 / -10	F1IQH	-6 / -1	7	✓ Full exchange observed
09-25 19:20	60m	-4 / +3	F1PBZ	-3 / +3	4	✓ Full exchange observed
09-25 19:18	60m	+6 / -	EA1FMJ	-13 / -	4	✓ Full exchange observed
09-25 17:53	60m	+4 / +4	OE5LGJ	-14 / +3	5	✓ Full exchange observed
09-24 20:22	80m	0 / -	DO5DMF	+2 / -	3	✓ Closing observed
09-24 20:20	80m	-3 / 0	DO8JB	-12 / -8	6	✓ Full exchange observed
09-24 20:17	80m	-1 / -1	SP2GR	-13 / -6	5	✓ Full exchange observed
09-24 20:17	80m	0 / -	OH3GBW	-10 / -	3	✓ Full exchange observed
09-24 20:15	80m	0 / -	OH1JUV	- / -8	2	✓ Closing fragment
09-24 20:13	80m	- / -	IK3/UY7LA	+8 / -	3	✓ Closing fragment
09-24 20:13	80m	+4 / +4	DL1GLO	-5 / -8	4	✓ Full exchange observed
09-24 20:11	80m	- / -	F5SGI	-15 / -	2	✓ Closing fragment
09-24 20:10	80m	- / -	UC6D	0 / -	2	Partial capture
09-24 20:10	80m	- / -	DO1ID	+11 / -	2	✓ Closing fragment
09-24 20:07	80m	- / -12	IQ4JO	+3 / -	3	✓ Closing fragment
09-18 19:08	60m	+3 / +1	OG6N	-4 / +1	5	✓ Full exchange observed
09-18 19:06	60m	- / +4	PA6OOI	-4 / -	2	✓ Closing fragment
09-18 19:03	60m	-2 / -	F4GAJ	-18 / -	5	✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

60m

UTC    dB Audio  Message
181800 -19 1987  LA1XFA OH5YZ -17
181915 -19  963  CQ LA1XFA JO59
181945 -16  963  SP5GEO LA1XFA -07
182045 -20  962  CQ LA1XFA JO59
182300  +3 1922  LA1XFA IK3VUT JN65 (x3)
182545 -18  962  CQ LA1XFA JO59
182630  -4 1206  LA1XFA OH3MB KP20 (x4)
182815 -17  962  OH3MB LA1XFA RR73
183000 -15 1661  LA1XFA LZ936BA +11
183015 -18  963  P4/WE9V LA1XFA R-04

40m

UTC    dB Audio  Message
201400 -16 1414  LA1XFA M0EGG R+00 (x2)
161445  -8 1012  LA1XFA R3DMX -11
161445 -11 2413  LA1XFA DJ1NE JN39 (x3)
161615  -8 2821  LA1XFA RD3FY KO85
161615 -17  982  LA1XFA R3DQB KO94
161645  +0 2821  LA1XFA RD3FY KO85
161645 -10  982  LA1XFA R3DQB R-12
161715  -2 2821  LA1XFA RD3FY KO85
161715  -9  982  LA1XFA R3DQB 73
161815  -8 2821  LA1XFA RD3FY 73
162145 -10  538  LA1XFA R3TAW R-15 (x2)

80m

UTC    dB Audio  Message
203315  +8  374  LA1XFA YO2UKG -05
203445  +7 1196  LA1XFA OK2VCR JN89
203500  +3  373  OK2VCR LA1XFA -05
203515  +0 1196  LA1XFA OK2VCR R+15
203530  +5  373  OK2VCR LA1XFA RR73
203545  +5 1196  LA1XFA OK2VCR 73
203630  +2  624  M1VPN LA1XFA JO59
203645  -8  624  LA1XFA M1VPN -04
203700  +2  624  M1VPN LA1XFA R+04 (x2)
203800  -5 1654  CQ LA1XFA JO59                        a1
203915  -2 1654  LA1XFA UT0CK KN69
203930  -2 1655  UT0CK LA1XFA -04 (x3)

20m

UTC    dB Audio  Message
183200 -15 1023  LA1XFA PD4PMS R+01 (x2)
183315  -3 1021  PA0ARR LA1XFA 73
182815 -14 2139  EA2WX/P LA1XFA JO59 (x2)
183715 -10 1339  KA3ZPH LA1XFA JO59 (x2)
193515  -8 1518  CT1END/P LA1XFA JO59 (x3)
193745  -5 1205  DD5TL LA1XFA JO59 (x3)
194000 -13  543  LA1XFA DD5TL RR73
194015  -2 1205  DD5TL LA1XFA 73

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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