LA7OY — 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: JO49

Receiver-side FT8 activity involving LA7OY, decoded by SO8OO in southeastern Poland. 799 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 62 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-20.

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 799 FT8 messages attributed to LA7OY as the transmitting token by decoded message structure across 62 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (36%), followed by 40 m (35%) and 80 m (24%). Most decodes (77%) fell within the six-hour window 18:00-00:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (72%); the estimated median was -5 dB.

Overview

799
Messages attributed
62
UTC dates decoded
192
Active 15-min windows
-5 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-20 22:09 UTC

Observed FT8 message patterns

Attributed sample
799 messages
Active dates
62 UTC dates
Estimated median S/N
-5 dB
Estimated 10th-90th percentile
-14 to +7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 62, moderate (-15 to -9 dB) 162, strong (≥ -8 dB) 575.

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.

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 LA7OY

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
JO49 · 561 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,339 km (approx.)
Last such locator decoded
2026-10-20 22:03 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 UTCBandLA7OY S/NCounterpartCounterpart S/NMsgsCapture
10-20 22:07 60m -19 / +1 DF4WQ -8 / - 6 ✓ Closing observed
10-20 22:06 60m - / -11 JY4CI -18 / - 2 ✓ Closing fragment
10-15 18:47 60m - / - IK4CBO -8 / - 2 Partial capture
10-15 18:45 60m -11 / -15 UN8DSW -18 / - 3 ✓ Closing observed
10-14 20:16 40m - / -17 4J3DJ -13 / - 3 Partial capture
10-13 19:55 80m -5 / -14 R7KEO 0 / - 4 ✓ Closing observed
10-13 19:30 80m - / -20 R9FE +8 / - 2 ✓ Closing fragment
10-02 19:08 40m -18 / - J48S - / -25 2 Partial capture
10-01 22:19 40m -8 / - WY5I - / - 3 Partial capture
10-01 22:15 40m 0 / - WY5I - / - 2 Partial capture
10-01 22:04 40m -13 / - BI1LWV - / - 9 Partial capture
09-29 23:21 40m - / -7 A99AA +2 / - 2 ✓ Closing fragment
09-28 22:54 80m +2 / -1 R3ICU -2 / -15 5 ✓ Full exchange observed
09-28 22:12 40m 0 / - CN8WK +11 / -9 3 ✓ Closing observed
09-28 22:04 40m -10 / - 9A5AZK - / -20 9 Partial capture
09-28 22:02 40m -6 / - BD8FOD - / -20 3 ✓ Closing fragment
09-26 23:00 80m -8 / - VP2MAA - / - 9 Partial capture
09-26 22:48 80m 0 / - 9V1YC - / - 11 Partial capture
09-26 22:44 80m -2 / - 9V1YC - / - 4 Partial capture
09-26 22:11 80m -12 / - YB5QZ - / - 2 ✓ Closing fragment
09-25 21:14 60m - / - SP9BGL +5 / - 2 Partial capture
09-25 21:13 60m -10 / -9 IW2CAK -15 / -6 4 ✓ Full exchange observed
09-25 21:08 60m -22 / -14 OM8YZ -20 / -16 6 ✓ Full exchange observed
09-19 23:38 40m +10 / - WB2UBW - / - 12 Partial capture
09-19 23:24 40m +1 / - KR0ZAL - / - 10 Partial capture
09-19 23:03 40m -4 / - HK3X - / - 7 Partial capture
09-19 21:32 160m - / 0 F1PBZ -10 / - 2 ✓ Closing fragment
09-19 21:22 80m -3 / - RI1FJZ - / - 5 Partial capture
09-18 20:51 40m 0 / - ES4TRI -12 / -10 3 ✓ Closing observed
09-18 20:46 40m +10 / - RI1FJZ - / - 5 Partial capture
09-18 20:41 40m -6 / -22 J48S -7 / - 6 Partial capture
09-18 20:13 40m -2 / - RI1FJZ - / - 7 Partial capture
09-17 22:13 40m -8 / - KC1VBS - / - 4 Partial capture
09-17 21:58 40m -10 / - VO1ACZ - / - 2 Partial capture
09-17 20:56 80m - / - SP6FME +9 / - 3 Partial capture
09-17 20:55 80m -13 / -17 R3YAU +6 / 0 5 ✓ Full exchange observed
09-17 16:41 40m - / -5 R2YW +2 / - 2 ✓ Closing fragment
09-15 19:41 40m -1 / - RI1FJZ - / - 5 Partial capture
09-15 19:18 40m -4 / - RI1FJZ - / - 8 Partial capture
09-15 19:06 40m +5 / - RI1FJZ - / - 4 Partial capture
09-15 18:57 40m +6 / - RI1FJZ - / - 10 Partial capture
09-14 21:03 160m - / -21 UT5ZC +6 / - 2 ✓ Closing fragment
09-14 20:49 80m -9 / - MM0VIK - / +1 5 ✓ Closing fragment
09-14 20:26 80m -4 / - VK3BDX - / - 11 Partial capture
09-14 19:06 80m +1 / -18 R8AZ -23 / -24 6 Partial capture
09-14 18:56 80m - / -19 RK6OQ 0 / - 3 ✓ Closing fragment
09-07 22:44 80m -2 / - YE4FNN - / - 2 Partial capture
09-07 22:30 80m -10 / - 5M6PVY - / - 2 Partial capture
09-05 16:20 40m -13 / - M0SCK - / +3 4 ✓ Closing fragment
09-05 16:15 40m -10 / - LA2W/P - / -8 9 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

60m
UTC    dB Audio  Message
183645 -10 1251  UN8DSW LA7OY JO49
184530 -18 1251  LA7OY UN8DSW -15 (x2)
184615 -11 1251  UN8DSW LA7OY 73
184700  -5 1959  LA7OY IK4CBO JN54 (x2)
220330 -19 1491  JY4CI LA7OY JO49
220645 -15 1492  LA7OY JY4CI -11 (x2)
220745  -6 1920  LA7OY DF4WQ JN39 (x4)
220930 -19 1920  DF4WQ LA7OY RR73
220945  -8 1920  LA7OY DF4WQ 73
40m
UTC    dB Audio  Message
221645  +4  739  WY5I LA7OY JO49 (x4)
083030 -12 2750  N3VA LA7OY JO49
190845 -14  831  J48S LA7OY JO49 (x2)
191200 -15 2027  LA7OY RZ4FWA LO23
204745 -14 1748  VU3IHP LA7OY R-20
201600 -13 2697  LA7OY 4J3DJ -17 (x3)
222445  -7  805  BI1LWV LA7OY JO49
200545 -13 1511  BG0FQU LA7OY JO49
203930 -14 1509  LA7OY F6FHZ JN18
80m
UTC    dB Audio  Message
230245  -8  995  VP2MAA LA7OY JO49 (x4)
225430  +3  983  R3ICU LA7OY JO49
225445  +5  984  LA7OY R3ICU -01
225500  +3  983  R3ICU LA7OY R-15
225515  -8  984  LA7OY R3ICU RR73
225530  -1  983  R3ICU LA7OY 73
193045  +8 2132  LA7OY R9FE -20 (x2)
195500  -6 2654  R7KEO LA7OY JO49
195545  -4 2655  LA7OY R7KEO -14 (x2)
195630  -4 2654  R7KEO LA7OY 73
160m
UTC    dB Audio  Message
220130  +2 2297  LA7OY G0DWV JO02
220145 -17 1195  OK1DXR LA7OY RR73
220200  +3 1195  LA7OY OK1DXR 73
220200  +6 2297  LA7OY G0DWV JO02
220215 -17 2297  G0DWV LA7OY +05
220230  +7 2297  LA7OY G0DWV R-03
220245 -19 2297  G0DWV LA7OY RR73
220300  +8 2297  LA7OY G0DWV 73
220330  -5 2297  LA7OY LZ2EV KN23
210300  +4 1724  LA7OY UT5ZC -21 (x2)
213245  -4 2696  LA7OY F1PBZ +00 (x2)
214630  -2  496  LA7OY 7X2TT -13
214245 -11  788  RI1FJZ LA7OY R-19
20m
UTC    dB Audio  Message
085315  +4  758  YN9H LA7OY JO49 (x12)
153700 -15 1640  YC2BHJ LA7OY JO49 (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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