SP2PBY — 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: JO93

Receiver-side FT8 activity involving SP2PBY, decoded by SO8OO in southeastern Poland. 587 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, across 20 UTC dates in the available aggregate history. Observed between 2026-08-11 and 2026-10-13.

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 587 FT8 messages attributed to SP2PBY as the transmitting token by decoded message structure across 20 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (66%), followed by 80 m (26%) and 20 m (6%). Most decodes (65%) fell within the six-hour window 14:00-20:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (93%); the estimated median was +1 dB.

Overview

587
Messages attributed
20
UTC dates decoded
98
Active 15-min windows
+1 dB
Estimated median S/N

Bands

First attributed message: 2026-08-11
Last attributed message: 2026-10-13 15:31 UTC

Observed FT8 message patterns

Attributed sample
587 messages
Active dates
20 UTC dates
Estimated median S/N
+1 dB
Estimated 10th-90th percentile
-7 to +10 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 8, moderate (-15 to -9 dB) 33, strong (≥ -8 dB) 546.

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 SP2PBY

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
JO93 · 393 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
440 km (approx.)
Last such locator decoded
2026-10-13 15:31 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 UTCBandSP2PBY S/NCounterpartCounterpart S/NMsgsCapture
10-13 15:30 40m +1 / - BG0FQU - / - 3 Partial capture
10-13 15:26 40m +8 / - OS4K -23 / -12 3 ✓ Closing observed
10-13 15:26 40m +9 / -6 UB4CJS -16 / -1 4 ✓ Full exchange observed
10-13 15:25 40m - / - DJ0MAB -5 / - 3 Partial capture
10-13 15:21 40m 0 / - F4NKF - / -19 7 ✓ Closing fragment
10-13 15:20 40m 0 / 0 DG4LXM -10 / +2 5 ✓ Full exchange observed
10-13 15:18 40m +1 / - SV2AJX - / -20 2 Partial capture
10-13 15:13 40m 0 / -7 DL3IAK -6 / -10 7 ✓ Full exchange observed
10-13 15:13 40m +2 / - DA0M -10 / -22 3 ✓ Closing observed
10-13 15:05 40m -3 / - YO3GJE - / - 2 Partial capture
10-13 14:49 40m 0 / - DJ2MS - / - 6 Partial capture
10-13 14:46 40m -2 / - G8KHF - / -9 4 Partial capture
10-01 15:31 40m -3 / 0 DL8TV +4 / - 4 ✓ Closing observed
10-01 15:29 40m -4 / -14 YO8RAW +1 / +1 3 ✓ Full exchange observed
10-01 15:29 40m -3 / -9 R7OV -16 / -15 6 ✓ Full exchange observed
10-01 15:26 40m -4 / -8 HB9ZHK -23 / -17 6 ✓ Full exchange observed
10-01 15:24 40m -1 / - R3KAB -5 / -12 3 ✓ Closing observed
10-01 15:21 40m -5 / - DC9GT - / -13 3 ✓ Closing fragment
10-01 15:18 40m -5 / - PF7DKW -5 / -2 4 ✓ Closing observed
10-01 15:15 40m -2 / -17 R9SAP -18 / -19 6 ✓ Full exchange observed
10-01 15:13 40m -2 / - PI4TX - / -12 2 Partial capture
10-01 15:11 40m -5 / -3 DK8HC -7 / -5 6 ✓ Full exchange observed
10-01 15:08 40m -4 / -11 PD0LBY -18 / -11 6 ✓ Full exchange observed
10-01 15:06 40m -4 / - 9A3MRN -1 / +8 4 ✓ Closing observed
10-01 15:05 40m +6 / - OZ6NC - / -17 3 ✓ Closing fragment
09-30 21:03 80m +15 / - PJ2/W4IPC - / - 2 Partial capture
09-30 20:42 80m +5 / - SN100PKP - / 0 2 Partial capture
09-30 20:38 80m +10 / - SQ100PKP - / - 5 Partial capture
09-30 20:18 80m +9 / - UY5QB/A - / +4 7 Partial capture
09-30 20:04 80m +10 / - TM47CDXC - / - 2 Partial capture
09-30 19:14 80m +13 / +9 HF100PKP +3 / - 2 Partial capture
09-30 19:09 80m +13 / - SP100PKP - / -5 7 Partial capture
09-30 19:02 80m +2 / - PJ2/W4IPC - / - 3 Partial capture
09-30 18:58 80m -4 / - SO100PKP - / - 2 Partial capture
09-30 18:56 80m +6 / - R9CS/P - / - 2 Partial capture
09-30 11:43 40m -4 / - UN9LCW/QRP - / - 2 Partial capture
09-30 10:54 40m -6 / - SO100PKP - / - 2 Partial capture
09-30 09:12 40m -2 / - SO100PKP - / +1 2 Partial capture
09-30 08:37 40m -4 / - 3Z100PKP - / +7 2 Partial capture
09-29 22:05 80m +8 / - SQ100PKP - / - 2 Partial capture
09-29 21:02 80m +8 / -12 JF3LOP -17 / -16 4 ✓ Full exchange observed
09-29 20:57 80m - / - JF3LOP -14 / - 2 Partial capture
09-29 20:56 80m +8 / - SQ100PKP - / - 4 Partial capture
09-29 15:16 40m -7 / - YO3CNW - / - 3 Partial capture
09-29 15:14 40m +4 / - OE8DDX +14 / +5 4 ✓ Closing observed
09-29 15:11 40m -5 / - HB9HYO - / -16 6 Partial capture
09-29 15:09 40m +6 / -9 US3EW -4 / -21 5 ✓ Full exchange observed
09-29 15:07 40m -2 / +7 DK5FN -16 / -11 4 Partial capture
09-29 14:57 40m +4 / +9 SO100PKP -8 / +5 3 Partial capture
09-28 19:51 80m +8 / - 3Z100PKP - / - 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
152515  +2 2269  F4NKF SP2PBY RR73
152530  -5 1769  SP2PBY DJ0MAB JN49
152545  +6  433  F4NKF SP2PBY RR73
152600 -17 2161  SP2PBY UB4CJS -06
152600  -5 1769  SP2PBY DJ0MAB JN49
152615  +6  433  OS4K SP2PBY R-12
152630 -23 1881  SP2PBY OS4K RR73
152630  -4 1769  SP2PBY DJ0MAB JN49
152645 +10  433  OS4K SP2PBY 73
152700 -15 2162  SP2PBY UB4CJS -06
152745 +10  433  UB4CJS SP2PBY R-01 (x2)
153015  +2 1513  BG0FQU SP2PBY JO93 (x3)
80m
UTC    dB Audio  Message
202145  +8 1745  UY5QB/A SP2PBY R+04
202200  +9 1873  SP2PBY RR73; EA1AIQ <...> -16
203845  +2 1242  SQ100PKP SP2PBY JO93 (x5)
204145  +7 1875  PJ2/W4IPC SP2PBY JO93
204215  +9 1874  SN100PKP SP2PBY JO93 (x2)
204300  +3 1873  SP2PBY RR73; C37AC <...> -20
210315 +11 1875  PJ2/W4IPC SP2PBY JO93 (x2)
210415  +9 1277  EO210WLP SP2PBY R-02
210530  -5 1374  SP2PBY HB9EKJ JN47
160m
UTC    dB Audio  Message
220345  -4 1280  DL1OBF SP2PBY +08
220400  +0 1196  SP2PBY DL1OBF R+05
220415  -7 1280  DL1OBF SP2PBY RR73
220430  -1 1196  SP2PBY DL1OBF 73
220015  -2 1687  CQ SP2PBY JO93
220045  -5 1687  US2YW SP2PBY +13
220100  +6 1688  SP2PBY US2YW R-11
220115  -5 1687  US2YW SP2PBY RR73
220130  +4 1687  SP2PBY US2YW 73
220130 -11 2496  SP2PBY DO1BWO JN48
220200  +3 1686  SP2PBY UX7BM KN29 (x2)
220230 -18 2496  SP2PBY DO1BWO JN48
185715  +0 1347  R9CS/P SP2PBY JO93
185815  +2 1431  <...> SP2PBY R-04
20m
UTC    dB Audio  Message
101445  -8 2470  SP2PBY PE1NPS JO22
101445 -10 1922  SP2PBY F4HSB JN37 (x2)
174130 -15 1075  SP2PBY BH4ECL PM01 (x2)
174330 -17 1159  <...> SP2PBY JO93
174400 -13 1159  <8B81KB> SP2PBY JO93 (x2)
185345 -21 1498  F4DVX/P SP2PBY JO93
185530 -22 2274  SP2PBY BG7BMG +01
185530  -6 1493  SP2PBY 9A4ZM JN86
185600 -21 2274  SP2PBY BG7BMG +01
185600  -6 1493  SP2PBY 9A4ZM JN86 (x2)
214130 -15 2456  SP2PBY <...> +00
60m
UTC    dB Audio  Message
192015  +0 1939  <8C81KS> SP2PBY JO93 (x2)
192115  +0 1939  DQ30GDXF SP2PBY R-09
10m
UTC    dB Audio  Message
081630 -13 1762  SP2PBY LZ2VQ KN23 (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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