F5OYA/P — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France Most frequent locator attributed to this token: JN13

Receiver-side FT8 activity involving F5OYA/P, decoded by SO8OO in southeastern Poland. 17,733 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 83 UTC dates in the available aggregate history. Observed between 2026-06-06 and 2026-10-05.

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 17,733 FT8 messages attributed to F5OYA/P as the transmitting token by decoded message structure across 83 UTC dates in the available aggregate history. The largest monitored-band total was 20 m (39%), followed by 40 m (38%) and 80 m (15%). Most decodes (60%) fell within the six-hour window 22:00-04:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -10 dB.

Overview

17,733
Messages attributed
83
UTC dates decoded
1,823
Active 15-min windows
-10 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-05 06:41 UTC

Observed FT8 message patterns

Attributed sample
17,733 messages
Active dates
83 UTC dates
Estimated median S/N
-10 dB
Estimated 10th-90th percentile
-18 to 0 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3,541, moderate (-15 to -9 dB) 6,680, strong (≥ -8 dB) 7,512.

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 F5OYA/P

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
JN13 · 12,750 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,595 km (approx.)
Last such locator decoded
2026-10-05 05:24 UTC

Other locator fields attributed to this token: JM08 (2).

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 UTCBandF5OYA/P S/NCounterpartCounterpart S/NMsgsCapture
10-05 10:13 40m - / -10 S59A +5 / - 2 Partial capture
10-05 07:12 40m - / -16 DL2YBG -15 / - 3 Partial capture
10-05 07:09 40m - / - IU1QXQ -10 / - 3 Partial capture
10-05 06:58 40m - / -12 F1PBZ +1 / - 3 Partial capture
10-05 06:42 40m - / -8 PD3JW -10 / - 2 ✓ Closing fragment
10-05 06:41 40m - / - DL3NAA -3 / - 2 Partial capture
10-05 06:40 40m -24 / -5 SP4VIT -8 / - 3 ✓ Closing observed
10-05 05:32 80m - / -10 S57BDM -8 / - 2 ✓ Closing fragment
10-05 05:07 40m -18 / - <...> - / - 2 Partial capture
10-05 05:02 40m -14 / - <...> - / - 5 Partial capture
10-05 04:58 40m -7 / - <...> - / - 3 Partial capture
10-05 04:21 40m - / +1 YO9IAB +5 / - 2 Partial capture
10-05 04:10 40m -23 / - HK3G - / - 2 Partial capture
10-05 03:19 40m -17 / - EU7SV - / - 6 Partial capture
10-05 03:14 40m -15 / - UR5HAN - / - 3 Partial capture
10-05 03:09 40m -14 / - UR5HAN - / - 2 Partial capture
10-05 02:57 60m - / - DL9KM -18 / - 5 Partial capture
10-05 02:55 60m -6 / - IU3VGK -9 / -3 3 ✓ Closing observed
10-05 02:53 60m -12 / +1 OK1XD +2 / +2 5 ✓ Full exchange observed
10-05 02:51 60m -18 / -16 PF7DKW -6 / 0 5 ✓ Full exchange observed
10-05 02:05 40m -11 / - M0LAD - / - 29 Partial capture
10-05 01:41 40m -9 / - PY5ZHP - / -12 42 Partial capture
10-05 01:34 40m -16 / - PY5ZHP - / - 8 Partial capture
10-05 01:29 40m -7 / - PY5ZHP - / - 3 Partial capture
10-05 01:18 40m -1 / - WU3V - / -15 21 Partial capture
10-05 01:07 40m -10 / - WU3V - / -15 10 Partial capture
10-05 01:02 40m -17 / -2 4Z1KN -17 / - 3 ✓ Closing observed
10-05 00:39 40m -10 / - WD8OQS - / - 33 Partial capture
10-05 00:38 60m - / - F1IQH +6 / - 2 Partial capture
10-05 00:34 60m -7 / -2 KU2A -8 / -7 7 ✓ Full exchange observed
10-05 00:31 60m -14 / - IU5SCG +2 / -7 4 ✓ Closing observed
10-05 00:30 60m - / -1 ON1JP -20 / - 5 Partial capture
10-05 00:27 80m - / - EB1LA +2 / - 3 Partial capture
10-05 00:22 80m -22 / - NZ4N - / - 7 Partial capture
10-05 00:08 80m -18 / - NZ4N - / - 3 Partial capture
10-05 00:06 80m -18 / - <...> +14 / - 2 ✓ Closing fragment
10-04 22:36 40m - / - 9A3K -6 / - 2 Partial capture
10-04 21:19 40m - / -14 I7OXH -12 / - 3 Partial capture
10-04 21:19 40m - / -13 F1PBZ -7 / - 2 Partial capture
10-04 21:02 80m - / - OK1SI +16 / - 2 Partial capture
10-04 17:16 80m -17 / +10 DH5BO +3 / +7 2 Partial capture
10-04 14:56 80m - / -2 RA1AGX -4 / - 2 Partial capture
10-04 07:05 40m - / -10 F4MMH -7 / - 3 ✓ Closing fragment
10-04 06:45 40m - / - DK6MR -13 / - 2 Partial capture
10-04 06:24 40m -14 / - F4MOJ - / - 2 Partial capture
10-04 06:23 40m -11 / -8 S57MK -4 / - 3 ✓ Closing observed
10-04 06:05 40m -11 / - IQ6MW - / - 7 Partial capture
10-04 06:02 40m -12 / - IQ6MW - / - 2 Partial capture
10-04 05:58 40m -12 / - RA3X - / - 4 Partial capture
10-04 05:36 40m -5 / - EI2IXB - / - 3 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m
UTC    dB Audio  Message
064230 -10  423  F5OYA/P PD3JW RR73
064330  +1 2477  F5OYA/P DL3NAA JN38
065800  -1 2483  F5OYA/P F1PBZ -12 (x3)
070900 -10  745  F5OYA/P IU1QXQ JN35 (x3)
071200  -9 1719  F5OYA/P DL2YBG JO42 (x3)
071930  -8 1045  F5OYA/P DD9PN JN39
072800  -6  736  F5OYA/P DL2YBG JO42
101315  +3 1788  F5OYA/P S59A JN76 (x2)
80m
UTC    dB Audio  Message
002330 -24 1803  NZ4N F5OYA/P JN13 (x5)
002745  +2  535  F5OYA/P EB1LA IN73
002800 -15 1814  CQ F5OYA/P JN13
002815  +3  535  F5OYA/P EB1LA IN73 (x2)
013545  -7  345  F5OYA/P W2OSR FN30
025015  +8 1772  F5OYA/P DL1VVQ -03
053230 -11 1752  F5OYA/P S57BDM -10 (x2)
053400  +3  751  F5OYA/P AO5CV -01
053500  -1  851  F5OYA/P ON4UW +03
60m
UTC    dB Audio  Message
025315  +5  796  F5OYA/P OK1XD +01 (x2)
025400  -8  796  OK1XD F5OYA/P R+02
025415  +1  796  F5OYA/P OK1XD RR73
025430 -16  797  OK1XD F5OYA/P 73
025545  -5 2492  IU3VGK F5OYA/P R-03
025600  -9 2492  F5OYA/P IU3VGK RR73
025615  -7 2492  IU3VGK F5OYA/P 73
025700 -22 1702  F5OYA/P DL9KM JN68
025700  -7 2493  CQ F5OYA/P JN13
025730 -15 1702  F5OYA/P DL9KM JN68
025730 -14 2432  CQ F5OYA/P JN13
025800 -13 1702  F5OYA/P DL9KM JN68 (x3)
160m
UTC    dB Audio  Message
025730  -7 2290  F5OYA/P F1PBZ +02
20m
UTC    dB Audio  Message
201815  -5 1345  IZ0DHC F5OYA/P R-13 (x3)
202015  -6 1188  SM7JKW F5OYA/P JN13 (x4)
202415  -5 2293  F6KKR F5OYA/P JN13
202430 +12 2291  F5OYA/P F6KKR -06
202445  -5 2293  F6KKR F5OYA/P R-06
202500 +14 2291  F5OYA/P F6KKR RR73
202515  -4 2293  F6KKR F5OYA/P 73
202700 +16  929  F5OYA/P M0GQC -01 (x2)
202900  -5  309  CQ F5OYA/P JN13
10m
UTC    dB Audio  Message
153900 -12 1440  F5OYA/P DF7EE JO40 (x8)
160315 -13 2319  F5OYA/P IT9JDA JM78
153415 -13 1959  F5OYA/P DO6KDS -04 (x2)
153600  +4  639  F5OYA/P DJ3HW +01 (x3)
154000 -12 2578  F5OYA/P <...>

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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