SP2LPI — 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: Poland Most frequent locator attributed to this token: JO84

Receiver-side FT8 activity involving SP2LPI, decoded by SO8OO in southeastern Poland. 392 FT8 messages attributed to this token as transmitter, on 160m, 80m, 40m, 20m, 10m, across 34 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-14.

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 392 FT8 messages attributed to SP2LPI as the transmitting token by decoded message structure across 34 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (35%), followed by 40 m (35%) and 80 m (28%). Most decodes (76%) fell within the six-hour window 17:00-23:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

392
Messages attributed
34
UTC dates decoded
81
Active 15-min windows
-8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-14 15:56 UTC

Observed FT8 message patterns

Attributed sample
392 messages
Active dates
34 UTC dates
Estimated median S/N
-8 dB
Estimated 10th-90th percentile
-17 to +2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 57, moderate (-15 to -9 dB) 126, strong (≥ -8 dB) 209.

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 SP2LPI

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
JO84 · 283 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
603 km (approx.)
Last such locator decoded
2026-10-14 15:55 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 UTCBandSP2LPI S/NCounterpartCounterpart S/NMsgsCapture
10-14 15:55 40m -18 / -3 UR5WBO -16 / -6 5 ✓ Full exchange observed
10-14 15:53 40m -16 / - SV1DKR -13 / -14 3 ✓ Closing observed
10-14 15:51 40m -16 / -13 HA1BF -1 / 0 4 ✓ Full exchange observed
10-14 15:48 40m -16 / - YO2UKG - / - 5 Partial capture
10-14 15:43 40m - / -15 R2EA +3 / - 2 Partial capture
10-14 15:42 40m -18 / - M0MLS - / -15 3 ✓ Closing fragment
10-14 15:39 40m -12 / - OK8CZ - / - 2 Partial capture
10-14 15:35 40m -14 / - SP9IML -16 / -6 3 Partial capture
10-14 15:34 40m -13 / - G1UZL - / - 5 Partial capture
10-04 19:12 80m -16 / -9 SP7VCL -2 / - 3 ✓ Closing observed
10-04 17:13 80m - / - UA4FKT +11 / - 2 Partial capture
10-04 17:10 80m -9 / - SP8RPA +8 / -3 7 ✓ Closing observed
10-04 17:00 80m -4 / - SP8RPA - / - 2 Partial capture
09-11 22:00 160m -21 / - G3UHU -10 / - 2 ✓ Closing observed
09-11 21:57 160m -23 / -9 OK1DXR +2 / - 4 ✓ Closing observed
09-11 21:55 160m -18 / -8 DL1MEV +4 / -10 5 ✓ Full exchange observed
09-09 21:31 80m -15 / - 5Z4VJ - / - 2 Partial capture
09-02 22:10 80m 0 / - 5Z4VJ - / - 2 Partial capture
09-01 21:45 40m -5 / - V51WH - / - 6 Partial capture
09-01 21:41 40m -2 / - V51WH - / - 2 Partial capture
09-01 21:29 40m -10 / - V51WH - / - 6 Partial capture
08-30 21:12 20m - / -12 W4DXM -2 / - 2 Partial capture
08-30 20:16 20m - / -1 K1HC 0 / - 3 ✓ Closing fragment
08-29 20:33 80m -3 / - SP9TEX - / - 19 Partial capture
08-28 22:02 80m -10 / - VK6JX - / - 4 Partial capture
08-28 21:39 40m +6 / - V51WH - / - 6 Partial capture
08-28 21:36 80m -9 / -16 CT3MD -6 / -8 5 ✓ Full exchange observed
08-28 21:24 40m -4 / - V51WH - / - 3 Partial capture
08-28 21:09 20m - / -8 EB3JT +10 / - 3 ✓ Closing fragment
08-28 19:52 20m -14 / - WA3AEP - / - 2 Partial capture
08-26 18:48 10m - / -5 CT3MD -10 / - 2 ✓ Closing fragment
08-25 18:21 40m +3 / - 5A1AL - / - 15 Partial capture
08-24 20:47 40m -8 / - VJ6X - / - 2 Partial capture
08-24 20:38 40m -4 / - VJ6X - / - 9 Partial capture
08-24 20:17 20m - / -11 D2IM +3 / - 2 ✓ Closing fragment
08-21 20:25 40m +1 / - HV0KIS - / - 4 Partial capture
08-20 22:39 40m -16 / -14 VP2MAA -11 / -8 5 Partial capture
08-20 22:08 40m -18 / -10 VO1CH -14 / -14 6 Partial capture
08-19 22:29 40m -12 / - VP2MAA - / - 2 Partial capture
08-19 22:27 40m -12 / +1 OS4K -18 / -7 3 ✓ Full exchange observed
08-19 22:26 40m -12 / - TA2EE - / - 2 ✓ Closing fragment
08-19 22:25 40m -16 / - VP2MAA - / - 2 Partial capture
08-19 22:16 40m -15 / - VO1HH -4 / -8 5 ✓ Closing observed
08-19 21:12 80m -12 / -12 9A4ZM +10 / +1 5 ✓ Full exchange observed
08-19 21:10 80m - / - DB100FT -2 / - 6 ✓ Closing fragment
08-19 21:10 80m - / - UA4FKT +10 / - 2 Partial capture
08-19 21:09 80m -10 / -15 DK7ZT +10 / +3 7 ✓ Full exchange observed
08-19 21:09 80m -8 / -23 DO9BAU +6 / - 4 ✓ Closing observed
08-19 21:07 80m -6 / - CT3HU - / -14 4 ✓ Closing fragment
08-18 21:55 80m -11 / -20 EA8AJ -18 / -9 7 ✓ Full exchange observed

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
154945 -19 2084  YO2UKG SP2LPI JO84 (x3)
155145 -15 2084  HA1BF SP2LPI JO84
155200  -1 1225  SP2LPI HA1BF -13
155215 -17 2084  HA1BF SP2LPI R+00 (x2)
155300 -13 1832  SP2LPI SV1DKR KM18
155345 -15 2084  SV1DKR SP2LPI -14 (x2)
155515 -17 2084  UR5WBO SP2LPI JO84
155530 -16 1586  SP2LPI UR5WBO -03
155545 -21 2084  UR5WBO SP2LPI R-06
155600 -16 1586  SP2LPI UR5WBO RR73
155615 -17 2084  UR5WBO SP2LPI 73
80m
UTC    dB Audio  Message
170015  -5 2547  SP8RPA SP2LPI JO84 (x7)
171230  +8  520  SP2LPI SP8RPA RR73
171245  -9  665  SP8RPA SP2LPI 73
171300 +13  664  SP2LPI UA4FKT LO23 (x2)
191200 -16  860  SP7VCL SP2LPI JO84
191215  +3  860  SP2LPI SP7VCL -09 (x2)
191330 -17  860  OZ1HPS SP2LPI -08
160m
UTC    dB Audio  Message
215530  +3 2514  SP2LPI DL1MEV -08 (x2)
215615 -17 1495  DL1MEV SP2LPI R-10
215630  +5 2514  SP2LPI DL1MEV RR73
215645 -19 1495  DL1MEV SP2LPI 73
215700  +4 1295  SP2LPI OK1DXR JO60 (x2)
215745 -23 1495  OK1DXR SP2LPI RR73
215800  -3 1295  SP2LPI OK1DXR 73
220000 -10 1853  SP2LPI G3UHU RR73
220015 -21 1495  G3UHU SP2LPI 73
20m
UTC    dB Audio  Message
201800  +3 2542  SP2LPI D2IM RR73
224215 -24 1613  SP2LPI SU3YM -14
214045 -15 2891  KA8YGL SP2LPI JO84
195130 -15  306  SP2LPI KZ4SC RRR
195245 -19 2687  WA3AEP SP2LPI JO84 (x2)
210845 -14 2046  SP2LPI NF3R -19
210945 +11 2639  SP2LPI EB3JT JN01 (x3)
201630  +2 2328  SP2LPI K1HC -01 (x3)
211200  -2 1953  SP2LPI W4DXM -12 (x2)
10m
UTC    dB Audio  Message
182730  -5 1213  SP2LPI EA8UP +02 (x2)
184815 -12  916  SP2LPI CT3MD -05 (x2)

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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