LY1SR — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Lithuania Most frequent locator attributed to this token: KO14

Receiver-side FT8 activity involving LY1SR, decoded by SO8OO in southeastern Poland. 1,375 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 86 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-10-03.

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 1,375 FT8 messages attributed to LY1SR as the transmitting token by decoded message structure across 86 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (65%), followed by 80 m (14%) and 160 m (8%). The busiest six-hour window was 14:00-20:00 UTC, containing 47% of decodes. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8.7 dB.

Overview

1,375
Messages attributed
86
UTC dates decoded
262
Active 15-min windows
-8.7 dB
Estimated median S/N

Bands

First attributed message: 2026-06-08
Last attributed message: 2026-10-03 11:31 UTC

Observed FT8 message patterns

Attributed sample
1,375 messages
Active dates
86 UTC dates
Estimated median S/N
-8.7 dB
Estimated 10th-90th percentile
-18 to +4 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 282, moderate (-15 to -9 dB) 410, strong (≥ -8 dB) 683.

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 LY1SR

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
KO14 · 427 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
514 km (approx.)
Last such locator decoded
2026-10-03 11:25 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 UTCBandLY1SR S/NCounterpartCounterpart S/NMsgsCapture
10-03 11:28 40m 0 / - PH1PCH - / -16 2 ✓ Closing fragment
10-03 11:26 40m +6 / - PD5HW - / -12 2 ✓ Closing fragment
10-03 11:23 40m +2 / - R1BQR - / -8 2 ✓ Closing fragment
10-03 11:19 40m +4 / - SH6RES - / -9 2 ✓ Closing fragment
10-03 09:01 40m - / - ON3CCM -19 / - 5 Partial capture
10-03 08:22 40m +1 / - M0IOW - / -18 3 ✓ Closing fragment
10-03 08:20 40m -3 / - DG1AS -23 / -14 2 ✓ Closing observed
10-03 08:18 40m -2 / -18 IW4CIL -8 / -10 5 ✓ Full exchange observed
10-03 08:16 40m -7 / - S59WT - / -13 2 Partial capture
10-03 08:02 40m 0 / - UT8IIV/P - / -10 2 Partial capture
10-03 08:00 40m -1 / - DK3MM - / -10 2 ✓ Closing fragment
10-03 07:57 40m -4 / -16 DF7NO -4 / -1 4 ✓ Full exchange observed
10-03 07:56 40m +1 / - LA5ZUA - / -15 2 ✓ Closing fragment
10-03 07:55 40m 0 / -15 YT7PA -9 / - 3 ✓ Closing observed
10-02 21:12 160m - / - IZ6ERS -4 / - 3 Partial capture
10-02 21:10 160m +4 / -22 RA3RDN -15 / - 5 ✓ Closing observed
10-02 21:10 160m - / - RU3FM -6 / - 4 Partial capture
10-02 21:09 160m +6 / -7 RA1N +9 / +3 5 ✓ Full exchange observed
10-02 21:07 160m +2 / - LA9JKA -6 / -10 4 ✓ Closing observed
10-02 21:06 160m - / - DJ7M +18 / - 10 Partial capture
10-02 21:03 40m - / -13 PD3CFG -16 / - 2 Partial capture
10-02 21:00 40m - / -4 PD1AIQ +8 / - 2 ✓ Closing fragment
10-02 20:59 40m - / - EC1DD -9 / - 2 Partial capture
09-28 14:37 40m - / - F1IQH -20 / - 3 Partial capture
09-28 14:37 40m - / - PE9JAN -9 / - 3 Partial capture
09-28 14:37 40m - / -7 F1PBZ -16 / - 2 Partial capture
09-27 06:13 40m -4 / - SM7IUN - / -14 2 Partial capture
09-26 05:29 40m - / +4 ON4NDO 0 / - 2 ✓ Closing fragment
09-26 05:26 40m - / - DF7QR -6 / - 3 ✓ Closing fragment
09-26 05:09 40m - / +3 DJ2PW +1 / - 3 ✓ Closing fragment
09-24 17:14 40m -9 / - SP7MAZ - / -10 2 Partial capture
09-24 17:12 40m -7 / - OH3CD -14 / -11 3 ✓ Closing observed
09-24 17:10 40m -6 / - SP7OK -14 / -12 2 ✓ Closing observed
09-21 17:35 80m +2 / - EV1R +8 / -3 4 ✓ Full exchange observed
09-21 17:33 80m +2 / -8 LZ2KV +15 / -9 4 ✓ Full exchange observed
09-20 05:40 40m +4 / -1 OZ3TT +7 / -2 4 ✓ Full exchange observed
09-19 05:25 40m +9 / - SV2HXV - / -16 3 ✓ Closing fragment
09-19 05:08 80m +9 / -15 PA0O +8 / - 3 ✓ Closing observed
09-19 04:55 40m -8 / -2 R3KJF -8 / - 3 ✓ Closing observed
09-19 04:53 40m - / +6 LZ936BA +7 / - 2 Partial capture
09-19 04:53 40m -4 / - OH/DL4XT - / -4 2 Partial capture
09-19 04:50 40m -13 / -15 OT7K +5 / -10 4 ✓ Full exchange observed
09-17 15:09 40m - / +2 OK1XGB -8 / - 2 Partial capture
09-17 15:07 40m +4 / - EW6MP - / -7 2 Partial capture
09-17 15:05 40m -2 / -1 SQ7HGB -12 / -5 4 Partial capture
09-17 15:02 40m - / - OE8PIT 0 / - 4 Partial capture
09-17 15:02 40m -2 / -1 OK8CZ -8 / -9 5 ✓ Full exchange observed
09-17 14:59 40m +2 / +7 SQ9GAI +8 / -4 4 ✓ Full exchange observed
09-17 14:56 40m -2 / +8 YL3GAO -4 / -1 4 ✓ Full exchange observed
09-17 14:52 40m +2 / - SP3ML - / -14 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
112015  +2 1230  SH6RES LY1SR RR73
112115  +7 1230  CQ LY1SR KO14
112145  +7 1230  UT8IIV/P LY1SR -12
112245  -4 1230  CQ LY1SR KO14                         a1 (x2)
112345  +2 1230  R1BQR LY1SR -08 (x2)
112515  +5 1231  CQ LY1SR KO14 (x2)
112615  +4 1231  PD5HW LY1SR -12 (x2)
112815  +1 1231  PD7LJ LY1SR -16
112845  -4 1231  PH1PCH LY1SR -16 (x2)
113100  +6 1231  OK1KZT LY1SR -13
160m
UTC    dB Audio  Message
211115 -19 1199  LY1SR RA3RDN LO02
211115 +20  266  LY1SR DJ7M JN49
211145 -13 1199  LY1SR RA3RDN R-22
211200  +4 1200  RA3RDN LY1SR RR73
211215  +0  860  LY1SR RU3FM KO94
211215 -13 1199  LY1SR RA3RDN 73
211230  +0 1200  CQ LY1SR KO14                         a1
211245  -7  860  LY1SR RU3FM KO94
211245  -5 1522  LY1SR IZ6ERS JN62
211300  +6 1200  CQ LY1SR KO14
211315  -3 1522  LY1SR IZ6ERS JN62
211330  +5 1200  CQ LY1SR KO14
211345 -11 2245  LY1SR OH5XH KP30
211345  -4 1522  LY1SR IZ6ERS JN62
211400  +2 1200  CQ LY1SR KO14
80m
UTC    dB Audio  Message
181745 +14 1107  LY1SR LY2SA 73
050845  +7 3035  LY1SR PA0O R-15
050900  +9 1200  PA0O LY1SR RR73
050915  +9 3035  LY1SR PA0O 73
051000  +5 1200  CQ LY1SR KO14 (x3)
173345  +4 1199  LZ2KV LY1SR -09
173400 +17 1202  LY1SR LZ2KV R-08
173415  +1 1199  LZ2KV LY1SR RR73
173430 +13 1202  LY1SR LZ2KV 73
173515  +1 1199  EV1R LY1SR -03
173700  +9 1474  LY1SR EV1R R+11
173715  +4 1199  EV1R LY1SR RR73
173730  +7 1473  LY1SR EV1R RR73
20m
UTC    dB Audio  Message
135045 +13  760  LY1SR PC9F JO32
135115  +4 1665  LY1SR PE1NTD JO22
135115  +3  760  LY1SR PC9F R-02
135145  +4 1665  LY1SR PE1NTD JO22
135145 +15  760  LY1SR PC9F 73
135215  -2 1665  LY1SR PE1NTD JO22 (x3)
173100  +0  726  LY1SR M9VVE R-09
144930  -2 2055  LY1SR M0KQV IO90 (x2)
113615  +8  463  LY1SR IK4LZH JN54 (x4)
10m
UTC    dB Audio  Message
085530  -8 1260  LY1SR F4VTR JN25
085600  -4 1987  LY1SR HB9IKO JN37
085600 -10 1260  LY1SR F4VTR JN25
085630 -13 1987  LY1SR HB9IKO JN37
085630 -10 1260  LY1SR F4VTR R+00 (x2)
085800 -14 1987  LY1SR HB9IKO R+01 (x2)
085830 -20 1260  LY1SR DO1DI -01
125130  +0 1234  LY1SR LZ1EV R-25 (x3)
141045  -2  728  LY1SR LZ3CB KN32 (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.

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