F4FQY — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France Most frequent locator attributed to this token: JN03

Receiver-side FT8 activity involving F4FQY, decoded by SO8OO in southeastern Poland. 2,172 FT8 messages attributed to this token as transmitter, on 160m, 80m, 60m, 40m, 20m, 10m, across 46 UTC dates in the available aggregate history. Observed between 2026-06-25 and 2026-10-07.

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 2,172 FT8 messages attributed to F4FQY as the transmitting token by decoded message structure across 46 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (54%), followed by 80 m (27%) and 60 m (6%). Most decodes (76%) fell within the six-hour window 03:00-09:00 UTC. Most successfully decoded messages attributed to this token fell in SO8OO's strong S/N range (73%); the estimated median was -5 dB.

Overview

2,172
Messages attributed
46
UTC dates decoded
238
Active 15-min windows
-5 dB
Estimated median S/N

Bands

First attributed message: 2026-06-25
Last attributed message: 2026-10-07 08:06 UTC

Observed FT8 message patterns

Attributed sample
2,172 messages
Active dates
46 UTC dates
Estimated median S/N
-5 dB
Estimated 10th-90th percentile
-14 to +2 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 152, moderate (-15 to -9 dB) 443, strong (≥ -8 dB) 1,577.

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 F4FQY

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
JN03 · 811 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,732 km (approx.)
Last such locator decoded
2026-10-07 08:06 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 UTCBandF4FQY S/NCounterpartCounterpart S/NMsgsCapture
10-07 07:54 40m -8 / -4 SQ6NSG -3 / +5 5 ✓ Full exchange observed
10-07 07:52 40m - / - IZ4AIF +6 / - 2 ✓ Closing fragment
10-07 07:51 40m -4 / - SA7BYQ -16 / -4 2 ✓ Closing observed
10-07 07:48 40m -5 / - M1DBB - / -6 2 ✓ Closing fragment
10-07 07:46 40m -7 / - PD4HS - / -7 2 ✓ Closing fragment
10-07 07:45 40m -6 / - KI5POE - / -14 2 ✓ Closing fragment
10-07 07:42 40m -5 / - SM5OXV - / -10 3 Partial capture
10-07 07:39 40m -8 / - OT4R -11 / -1 3 ✓ Closing observed
10-07 07:37 40m -6 / - IU1WVQ - / -16 2 ✓ Closing fragment
10-07 07:32 40m -4 / - WV8U - / -13 2 ✓ Closing fragment
10-07 07:28 40m -2 / - ON1JP - / 0 2 ✓ Closing fragment
10-07 07:24 40m +3 / - PD3LR - / -9 4 ✓ Closing fragment
10-07 07:19 40m -5 / - SQ8AA - / -2 6 ✓ Closing fragment
10-07 07:14 40m -5 / -15 DG4LXM 0 / +3 7 ✓ Full exchange observed
10-07 07:10 40m -10 / - EB5F - / +7 2 ✓ Closing fragment
10-07 07:08 40m -11 / - ZL1VAH - / -15 2 ✓ Closing fragment
10-07 07:06 40m -8 / - EA1AHP - / - 2 ✓ Closing fragment
10-07 07:03 40m -10 / - HB9ITZ/P - / -16 4 Partial capture
10-07 07:01 40m - / - DK8MT -4 / - 2 Partial capture
10-07 06:59 40m -9 / - W9MDM - / -23 3 Partial capture
10-07 06:58 40m -9 / -17 MM7CEH -10 / -22 4 ✓ Full exchange observed
10-07 06:57 40m -8 / - ON7PR -10 / - 5 ✓ Full exchange observed
10-07 06:56 40m -6 / - PA3FUJ - / -14 2 ✓ Closing fragment
10-07 06:53 40m -4 / - DK7JP - / 0 2 ✓ Closing fragment
10-07 06:51 40m -7 / - WA9NUT - / -11 5 ✓ Closing fragment
10-07 06:48 40m -7 / +5 SP1JQJ 0 / +7 5 ✓ Full exchange observed
10-07 06:46 40m -10 / - EA3IVL - / -20 3 ✓ Closing fragment
10-07 06:42 40m -9 / - N3FMC - / -16 4 ✓ Closing fragment
10-07 06:41 40m -11 / -15 YO4SX -5 / 0 5 ✓ Full exchange observed
10-07 06:40 40m -8 / - KT4DZ - / -23 2 ✓ Closing fragment
10-07 06:38 40m -10 / - G3TKT -13 / +7 4 ✓ Full exchange observed
10-07 06:37 40m -6 / - W4MAA - / -18 2 ✓ Closing fragment
10-07 06:35 40m -8 / - SV1EKI - / -8 2 ✓ Closing fragment
10-07 06:34 40m -10 / - DM7CHA - / -23 2 ✓ Closing fragment
10-07 06:33 40m -6 / -1 DH5IS -10 / -3 4 ✓ Full exchange observed
10-07 06:31 40m -7 / - DL4DP - / 0 3 ✓ Closing fragment
10-07 06:30 40m -6 / - DD5DD - / -7 2 ✓ Closing fragment
10-07 06:27 40m -6 / - KB9ZM - / -4 2 ✓ Closing fragment
10-07 06:27 40m -6 / 0 S55A -4 / - 7 ✓ Full exchange observed
10-07 06:26 40m -5 / +7 DL3NAA -14 / +5 5 ✓ Full exchange observed
10-07 06:24 40m -14 / - C5R - / -11 3 ✓ Closing fragment
10-07 06:09 80m -12 / - NP3RK - / -26 4 ✓ Closing fragment
10-06 17:53 40m -3 / - RA8CO - / -15 3 Partial capture
10-06 17:29 40m - / - R6DVV -18 / - 2 Partial capture
10-06 17:27 40m +6 / - 5B4AAB - / +3 3 ✓ Closing fragment
10-06 17:26 40m +3 / -8 EX7CQ -14 / -8 4 ✓ Full exchange observed
10-04 05:14 60m 0 / - 9T0MD - / -24 8 Partial capture
10-04 04:56 60m -7 / - 9T0MD - / -11 6 Partial capture
10-03 05:23 60m -16 / - TA4SSK - / -25 3 Partial capture
10-03 05:20 60m -13 / -18 YU1ZZ -10 / -7 4 ✓ 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
075515  -2 2750  F4FQY SQ6NSG R-04
075530  -9 2750  SQ6NSG F4FQY RR73
075545  -2 2750  F4FQY SQ6NSG 73
075600  -8 2750  CQ F4FQY JN03 (x12)
80m
UTC    dB Audio  Message
045100  -5 3063  HK3TY F4FQY -19 (x2)
045245  -6 1782  3Z100PKP F4FQY -20
045300  -1 1781  F4FQY 3Z100PKP R+03
053400  +1  382  F4FQY DO1ID -01 (x2)
052430 -11 2313  KF8EXX F4FQY R-25 (x2)
052515 -18 2312  F4FQY KF8EXX RR73
052530  -3 2312  KF8EXX F4FQY 73
060900 -11  705  NP3RK F4FQY R-26 (x5)
60m
UTC    dB Audio  Message
052530 -16 1532  TA4SSK F4FQY R-26
045615  -2  539  9T0MD F4FQY -11 (x14)
10m
UTC    dB Audio  Message
175815  +0 3039  HK3WW F4FQY JN03
175845  -4 3038  LW3DMA F4FQY JN03 (x2)
180030  -4 3039  WP4TZU F4FQY JN03 (x4)
180345  -3 3039  LW3DMA F4FQY JN03
180515  -6 3038  HK3WW F4FQY JN03
164300 -17 1815  F4FQY G3RWF R-09 (x2)
200215  -3 3058  SV2CLJ F4FQY -15 (x3)
095515 -18 2217  F4FQY EP2AES 73
160m
UTC    dB Audio  Message
191245 -17 1232  F4FQY GM1TGY R-03
191300 -12 1345  GM1TGY F4FQY RR73
191315  -3 2105  F4FQY UA3ZUX KO90
191315 -16 1232  F4FQY GM1TGY 73
191400 -13 1344  OM7RU F4FQY -02
191545  +1 1770  F4FQY OM7RU R+00
191600 -17 1344  OM7RU F4FQY RR73
191615 -24 1345  F4FQY UA4PPQ LO54
191615 +10 1770  F4FQY OM7RU 73
191700 -17 1345  DO1BWO F4FQY -11 (x2)
045545 -10 2784  SM2LIY F4FQY -13
045915 -13 2783  N6PSE F4FQY -01
050415 -12 2784  EI1DG F4FQY -09 (x2)
20m
UTC    dB Audio  Message
081115  +4 2946  RI1FJL F4FQY -11 (x15)

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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