F5PPO — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France Most frequent locator attributed to this token: JO10

Receiver-side FT8 activity involving F5PPO, decoded by SO8OO in southeastern Poland. 84 FT8 messages attributed to this token as transmitter, on 160m, 40m, 20m, 10m, across 9 UTC dates in the available aggregate history. Observed between 2026-06-13 and 2026-09-13.

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 84 FT8 messages attributed to F5PPO as the transmitting token by decoded message structure across 9 UTC dates in the available aggregate history. The largest monitored-band total was 160 m (67%), followed by 20 m (26%) and 40 m (6%). Most decodes (73%) fell within the six-hour window 21:00-03:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -8 dB.

Overview

84
Messages attributed
9
UTC dates decoded
17
Active 15-min windows
-8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-13
Last attributed message: 2026-09-13 02:15 UTC

Observed FT8 message patterns

Attributed sample
84 messages
Active dates
9 UTC dates
Estimated median S/N
-8 dB
Estimated 10th-90th percentile
-18 to +2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 14, moderate (-15 to -9 dB) 22, strong (≥ -8 dB) 48.

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 F5PPO

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
JO10 · 51 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,335 km (approx.)
Last such locator decoded
2026-09-13 02:14 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 UTCBandF5PPO S/NCounterpartCounterpart S/NMsgsCapture
09-13 02:14 160m -4 / +6 OH7KB -4 / +1 5 ✓ Full exchange observed
09-13 02:10 160m - / - UA3ZUX +16 / - 3 Partial capture
09-13 02:09 160m +1 / +8 HB9CXZ +11 / +5 5 ✓ Full exchange observed
09-13 02:07 160m +1 / -13 SV4FFK -5 / -9 10 ✓ Full exchange observed
09-13 02:06 160m +4 / - F5RRS -8 / +7 4 ✓ Closing observed
09-13 02:04 160m -4 / +4 DL1VVQ -9 / -11 6 ✓ Full exchange observed
09-13 02:03 160m - / - UA3ZUX +16 / - 5 Partial capture
09-13 02:01 160m -2 / -4 RN3AOE -5 / -16 5 ✓ Full exchange observed
09-13 02:01 160m -2 / -8 RC2DD -9 / -12 7 ✓ Full exchange observed
09-13 01:59 160m - / - UA3ZUX +5 / - 2 Partial capture
09-13 01:59 160m -6 / -6 UT7UJ +14 / -1 4 ✓ Full exchange observed
09-13 01:54 160m -16 / - CT2GQA - / -17 3 ✓ Closing fragment
09-13 01:54 160m -6 / -14 HF5A -1 / -23 13 ✓ Full exchange observed
09-13 01:54 160m -14 / +4 OK1DXR +7 / +9 8 ✓ Full exchange observed
09-13 01:53 160m - / - UA3ZUX +16 / - 4 Partial capture
09-09 15:12 20m -19 / - BD9DM - / - 4 Partial capture
09-05 21:37 160m -8 / - VO1BE - / - 2 Partial capture
09-04 22:55 160m - / - EA3AKA -2 / - 2 Partial capture
09-04 22:13 160m -9 / - RI1FJL - / - 6 Partial capture
09-04 22:10 160m -3 / - RI1FJL - / -23 2 Partial capture
09-04 21:57 160m -6 / - RI1FJL - / - 8 Partial capture
08-15 22:39 40m -15 / - LU4HA - / - 3 Partial capture
07-24 20:46 20m -13 / - JF1HQC - / - 3 Partial capture
06-23 15:51 20m -18 / - 9V1DX - / - 4 Partial capture
06-23 15:12 20m -5 / - 9V1DX - / - 4 Partial capture
06-23 15:11 20m -7 / - JS2NYJ - / - 2 Partial capture
06-23 15:07 20m -8 / - VU2KPH - / -18 4 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

160m
UTC    dB Audio  Message
021015  -2 1174  HB9CXZ F5PPO 73
021030 +14 2735  F5PPO UA3ZUX KO90
021030  -4  819  F5PPO SV4FFK KM19
021045  -5 1174  SV4FFK F5PPO -09
021100  -6  819  F5PPO SV4FFK R-16
021115  +2 1174  SV4FFK F5PPO RR73
021130 +18 2735  F5PPO UA3ZUX KO90
021130 -10  819  F5PPO SV4FFK 73
021245  +0 1174  CQ F5PPO JO10
021300 +15 2735  F5PPO UA3ZUX KO90
021400  -5 1174  OH7KB F5PPO JO10
021415  -3 1174  F5PPO OH7KB +06
021430  -3 1174  OH7KB F5PPO R+01
021445  -4 1174  F5PPO OH7KB RR73
021500  -4 1174  OH7KB F5PPO 73
20m
UTC    dB Audio  Message
151300  -8 2177  9V1DX F5PPO JO10 (x7)
204600 -14 1417  JF1HQC F5PPO JO10 (x3)
151230 -21 1209  BD9DM F5PPO JO10 (x4)
151800 -19 1210  RD4AAK F5PPO R-05
40m
UTC    dB Audio  Message
211015 -19 1404  DF9HT/P F5PPO JO10
223900 -16 1246  LU4HA F5PPO JO10 (x3)
224530 -19 1246  PY4RP F5PPO JO10
10m
UTC    dB Audio  Message
134430  -4  420  F5PPO TK5K +01

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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