OK1LTV — 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: Czech Republic Most frequent locator attributed to this token: JO70

Receiver-side FT8 activity involving OK1LTV, decoded by SO8OO in southeastern Poland. 529 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, across 15 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-09.

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 529 FT8 messages attributed to OK1LTV as the transmitting token by decoded message structure across 15 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (84%), followed by 40 m (9%) and 20 m (7%). Most decodes (60%) fell within the six-hour window 18:00-00:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -9.1 dB.

Overview

529
Messages attributed
15
UTC dates decoded
60
Active 15-min windows
-9.1 dB
Estimated median S/N

Bands

80m · 445 40m · 47 20m · 37
First attributed message: 2026-06-06
Last attributed message: 2026-10-09 19:02 UTC

Observed FT8 message patterns

Attributed sample
529 messages
Active dates
15 UTC dates
Estimated median S/N
-9.1 dB
Estimated 10th-90th percentile
-19 to -1 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 98, moderate (-15 to -9 dB) 189, strong (≥ -8 dB) 242.

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 OK1LTV in decoded directed-looking exchanges:

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 OK1LTV

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
JO70 · 283 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
487 km (approx.)
Last such locator decoded
2026-10-09 18:57 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 UTCBandOK1LTV S/NCounterpartCounterpart S/NMsgsCapture
10-09 19:01 80m -7 / -4 DL3IKE -8 / +9 4 ✓ Full exchange observed
10-09 18:59 80m -10 / - SQ3HS -7 / +2 9 Partial capture
10-09 18:59 80m -14 / -10 OK2PGJ +2 / - 4 Partial capture
10-09 18:57 80m -4 / - DO5PY - / - 2 ✓ Closing fragment
10-09 18:55 80m -9 / - DL8NW - / - 2 Partial capture
10-09 18:52 80m -9 / -3 S58X +8 / - 5 ✓ Full exchange observed
10-09 18:50 80m -1 / - DM7WD - / -1 3 ✓ Closing fragment
10-09 18:45 80m - / - M9NRS -7 / - 4 Partial capture
10-09 18:44 80m -2 / - RK6OQ -2 / -23 6 Partial capture
10-09 18:44 80m - / 0 DA6NEL +7 / - 3 ✓ Closing fragment
10-09 18:41 80m -2 / -17 SQ6NSG +7 / +3 3 Partial capture
10-09 18:39 80m - / -8 DK3XX -17 / - 2 ✓ Closing fragment
10-09 18:26 80m -10 / -13 DA6WM +3 / -1 5 ✓ Full exchange observed
10-07 07:42 40m - / - SP4WSL -11 / - 3 Partial capture
10-07 06:37 40m - / -5 I4BUQ -12 / - 3 ✓ Closing fragment
10-07 06:26 40m - / -15 F5MXH -10 / - 3 ✓ Closing fragment
10-07 05:44 80m -4 / -7 DO7RMS +6 / +4 5 ✓ Full exchange observed
10-07 05:29 80m -6 / -15 G0BLB 0 / - 5 ✓ Full exchange observed
10-07 05:26 80m -5 / -16 F6FTB +6 / +5 6 ✓ Full exchange observed
10-07 05:22 80m -6 / - DL3FBI -4 / -6 7 Partial capture
10-07 05:18 80m -6 / -12 F5RAV -6 / -1 5 ✓ Full exchange observed
10-07 05:16 80m -8 / -9 DO1FZL -9 / - 5 ✓ Full exchange observed
10-07 05:11 80m - / - DO7TTR -4 / - 3 ✓ Closing fragment
10-07 05:10 80m -7 / -1 OM6APJ +10 / - 5 ✓ Full exchange observed
10-07 04:31 80m -7 / -16 G8KHF -7 / - 6 Partial capture
10-07 04:27 80m -14 / - DL2LN - / +5 2 ✓ Closing fragment
10-07 04:25 80m - / -11 SQ6ELK -9 / - 3 Partial capture
10-07 04:23 80m -12 / -9 LY2EW +10 / -1 3 ✓ Full exchange observed
10-07 04:19 80m -16 / - ON4MAP -21 / -4 3 Partial capture
10-01 11:24 40m - / -16 DL6EL -4 / - 3 ✓ Closing fragment
10-01 09:57 40m - / -19 IK0BAL -20 / - 4 ✓ Closing fragment
09-24 16:25 40m - / -16 F1IQH -14 / - 3 ✓ Closing fragment
09-24 15:43 40m - / -1 DL6MRS +17 / - 3 ✓ Closing fragment
09-24 15:33 40m - / -15 PH3T -9 / - 2 ✓ Closing fragment
09-24 15:23 40m - / -1 I4BUQ -5 / - 3 ✓ Closing fragment
09-23 12:37 40m -20 / -24 IZ5CMG -18 / - 6 Partial capture
09-23 12:36 40m - / -22 SQ6MTB -6 / - 2 ✓ Closing fragment
09-23 12:34 40m - / -5 S51DD -4 / - 2 ✓ Closing fragment
09-23 12:07 40m -20 / - OZ1SMB -14 / - 3 ✓ Closing observed
09-23 10:02 40m - / -3 F6BEC -13 / - 3 ✓ Closing fragment
09-23 08:22 40m -18 / - PD4RJ - / -17 3 Partial capture
09-23 08:18 40m -21 / - PD4RJ - / -17 2 Partial capture
09-23 08:13 40m -16 / -5 HF100PKP -9 / - 2 Partial capture
09-23 08:10 40m -23 / -3 DH1NGL -13 / -3 4 ✓ Full exchange observed
09-23 08:08 40m - / - 9A/DD4YR -12 / - 2 ✓ Closing fragment
09-23 08:07 40m -20 / -1 DL8WEM -5 / -11 5 ✓ Full exchange observed
09-23 07:36 40m -22 / -7 OK1WE +10 / - 7 ✓ Closing observed
09-23 07:10 40m -13 / - LZ1ON - / - 5 Partial capture
09-23 07:09 40m -15 / -11 HA1BF -4 / - 3 ✓ Closing observed
09-23 07:05 40m -10 / - ZA5G - / - 4 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m 
UTC    dB Audio  Message
185945  +2  336  OK1LTV SQ3HS JO82
185945  -4 1979  OK1LTV OK2PGJ R-10
190000  +2  336  OK1LTV SQ3HS JO82
190015  +3 1980  OK1LTV OK2PGJ R-10
190030  -7  336  OK1LTV SQ3HS JO82
190100 -10 1979  SQ3HS OK1LTV +02
190100 -11  336  OK1LTV SQ3HS JO82 (x2)
190145 -11 2149  OK1LTV DL3IKE -04
190200 -12  336  OK1LTV SQ3HS JO82
190200  -7 2148  DL3IKE OK1LTV R+09
190215  -5 2149  OK1LTV DL3IKE RR73
190230  -8  336  OK1LTV SQ3HS JO82
190230  -7 2149  DL3IKE OK1LTV 73
190430 -12  336  OK1LTV SQ3HS JO82
40m 
UTC    dB Audio  Message
112515  -6 1109  OK1LTV DL6EL 73
062600 -12 1035  OK1LTV PI4TS JO23
062600 -13 1224  OK1LTV F5MXH JN07 (x3)
063730 -10 1155  OK1LTV I4BUQ JN54 (x3)
064030 -17 1004  OK1LTV F3CJ R-18
064915 -21 1835  CQ OK1LTV JO70
065130 -15 1835  OK1LTV DK3HJ JN57
071900 -11  282  OK1LTV DK8MT JN58
074230 -14 1360  OK1LTV SP4WSL JO93 (x3)
20m 
UTC    dB Audio  Message
073600 -13 1770  CQ OK1LTV JO70 (x7)
075215  +2  462  OK1LTV IK4LZH JN54 (x3)
104145 -18 1965  OK1LTV DK7UY JO44 (x2)
132115 -22 1787  OK1LTV DJ2GMS 73
132345  -9 1833  OK1LTV DG7JG +15
134815 -18  874  OK1LTV PA3BOM -20

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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