SP2MPO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Poland Most frequent locator attributed to this token: JO94

Receiver-side FT8 activity involving SP2MPO, decoded by SO8OO in southeastern Poland. 60 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, across 8 UTC dates in the available aggregate history. Observed between 2026-08-27 and 2026-09-19.

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 60 FT8 messages attributed to SP2MPO as the transmitting token by decoded message structure across 8 UTC dates in the available aggregate history. The largest monitored-band total was 80 m (55%), followed by 160 m (25%) and 40 m (15%). Most decodes (85%) fell within the six-hour window 22:00-04:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (87%); the estimated median was -2 dB.

Overview

60
Messages attributed
8
UTC dates decoded
15
Active 15-min windows
-2 dB
Estimated median S/N

Bands

First attributed message: 2026-08-27
Last attributed message: 2026-09-19 23:52 UTC

Observed FT8 message patterns

Attributed sample
60 messages
Active dates
8 UTC dates
Estimated median S/N
-2 dB
Estimated 10th-90th percentile
-10 to +9 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3, moderate (-15 to -9 dB) 5, strong (≥ -8 dB) 52.

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 SP2MPO

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
JO94 · 34 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
542 km (approx.)
Last such locator decoded
2026-09-19 23:51 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 UTCBandSP2MPO S/NCounterpartCounterpart S/NMsgsCapture
09-19 23:50 80m +19 / - RI1FJZ - / -11 5 ✓ Closing fragment
09-17 23:25 60m -18 / -8 LA9JKA -13 / -8 5 ✓ Full exchange observed
09-16 22:15 160m +5 / - RI1FJZ - / -20 2 Partial capture
09-16 02:41 160m +4 / - TK/4O7CC - / -4 2 Partial capture
09-16 02:12 40m - / -10 SV9QWC -14 / - 2 ✓ Closing fragment
09-16 02:09 80m -5 / - SP100PKP - / +5 2 Partial capture
09-15 19:39 80m +2 / - V51WH - / - 4 Partial capture
09-15 01:36 40m - / -2 EP2AES -10 / - 3 ✓ Closing fragment
09-15 01:31 80m +7 / - OH0Z - / - 5 Partial capture
09-09 22:06 80m - / - DG0CFK -4 / - 3 Partial capture
09-09 22:04 80m - / - UA4FKT +13 / - 3 Partial capture
09-09 22:02 80m 0 / -7 EA8UP -15 / -12 6 ✓ Full exchange observed
09-09 20:06 160m -4 / - <...> - / - 2 Partial capture
08-31 03:09 160m -2 / +7 SP3HUU +4 / +8 5 ✓ Full exchange observed
08-31 03:07 160m 0 / -5 DK5WL -4 / +2 7 ✓ Full exchange observed
08-31 03:05 160m +4 / - N7JB - / -24 5 ✓ Closing fragment
08-27 23:02 40m -10 / - RI1FJL - / -8 5 Partial capture
08-27 22:28 80m -5 / - RI1FJL - / -14 9 Partial capture
08-27 22:24 40m -8 / - TN8GD - / -14 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

80m
UTC    dB Audio  Message
013215  +7 2167  OH0Z SP2MPO JO94 (x3)
013330 +11  475  SP2MPO RR73; LU3CQ <...> -08
193945  -2 2566  V51WH SP2MPO JO94 (x4)
020915  -4 1544  SP100PKP SP2MPO JO94 (x2)
235045 +19  758  RI1FJZ SP2MPO JO94 (x5)
60m
UTC    dB Audio  Message
232530 -17 1997  LA9JKA SP2MPO JO94
232545 -12 1409  SP2MPO LA9JKA -08
232600 -20 1997  LA9JKA SP2MPO R-08
232615 -14 1409  SP2MPO LA9JKA RR73
232630 -17 1997  LA9JKA SP2MPO 73
160m
UTC    dB Audio  Message
030945  -4 1643  SP2MPO DK5WL 73
031000  -2 2036  SP3HUU SP2MPO +08
031015  +1 1544  SP2MPO SP3HUU R+07
031030  -2 2036  SP3HUU SP2MPO RR73
031045  +6 1544  SP2MPO SP3HUU 73
200615  -5 2080  <...> SP2MPO JO94
200630  +4 2232  SP2MPO SP100PKP +00
200645  -3 2080  <...> SP2MPO R+15
024145  +3 1474  TK/4O7CC SP2MPO JO94
024200  +7 1284  SP2MPO LZ936BA +09
024215  +4 1474  TK/4O7CC SP2MPO R-04
024430 -24 1944  SP2MPO F5RRS JN36
221515  +6 2419  RI1FJZ SP2MPO JO94 (x2)
221600 -24 1555  SP2MPO RR73; SO1CJ <...> -20
40m
UTC    dB Audio  Message
222415 -10 1289  TN8GD SP2MPO JO94 (x4)
230215 -13 1783  RI1FJL SP2MPO JO94 (x5)
013615 -16 2393  SP2MPO EP2AES -02 (x3)
021230 -12 1980  SP2MPO SV9QWC -10 (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.

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