F6FHZ — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: France Most frequent locator attributed to this token: JN18

Receiver-side FT8 activity involving F6FHZ, decoded by SO8OO in southeastern Poland. 8,813 FT8 messages attributed to this token as transmitter, on 80m, 60m, 40m, 20m, 10m, across 99 UTC dates in the available aggregate history. Observed between 2026-06-06 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 8,813 FT8 messages attributed to F6FHZ as the transmitting token by decoded message structure across 99 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (76%), followed by 80 m (16%) and 10 m (7%). Most decodes (57%) fell within the six-hour window 20:00-02:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -13.8 dB.

Overview

8,813
Messages attributed
99
UTC dates decoded
1,767
Active 15-min windows
-13.8 dB
Estimated median S/N

Bands

First attributed message: 2026-06-06
Last attributed message: 2026-10-07 07:55 UTC

Observed FT8 message patterns

Attributed sample
8,813 messages
Active dates
99 UTC dates
Estimated median S/N
-13.8 dB
Estimated 10th-90th percentile
-22 to -5 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 3,410, moderate (-15 to -9 dB) 3,506, strong (≥ -8 dB) 1,897.

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 F6FHZ

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
JN18 · 7,174 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,370 km (approx.)
Last such locator decoded
2026-10-07 07:55 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 UTCBandF6FHZ S/NCounterpartCounterpart S/NMsgsCapture
10-07 08:14 40m - / +4 DL7PIA -12 / - 2 ✓ Closing fragment
10-07 08:09 40m - / +3 DL7PIA -12 / - 2 Partial capture
10-07 07:47 40m - / -4 DG0LHH -8 / - 2 ✓ Closing fragment
10-07 07:41 40m -24 / - SQ6NSG -9 / - 3 ✓ Closing observed
10-07 06:14 40m - / -16 IU0LLD -18 / - 2 ✓ Closing fragment
10-07 05:59 40m - / +2 AM5CV -6 / - 2 ✓ Closing fragment
10-07 05:54 40m - / -20 AM5CV -11 / - 2 Partial capture
10-07 05:41 40m - / -6 SQ2GXO -12 / - 2 ✓ Closing fragment
10-07 05:33 40m - / -24 IQ6MW -5 / - 2 ✓ Closing fragment
10-07 05:28 40m - / -17 YO3KWJ +4 / - 2 ✓ Closing fragment
10-07 04:55 40m -5 / - YO9CSM - / - 3 Partial capture
10-07 04:40 80m - / -11 DL1MC -4 / - 2 ✓ Closing fragment
10-07 04:15 80m -16 / - ES2MC - / - 2 Partial capture
10-07 03:43 80m - / -25 DJ2CR +1 / - 3 ✓ Closing fragment
10-07 03:29 80m -23 / - UA3YFL - / - 2 Partial capture
10-07 03:17 80m -16 / -16 IN3IBW 0 / -4 6 ✓ Full exchange observed
10-07 03:09 80m -24 / - UA3YFL - / - 2 Partial capture
10-07 02:43 80m -24 / - LZ936BA - / - 2 Partial capture
10-07 02:18 80m - / -22 RM8W +2 / - 2 Partial capture
10-07 02:13 80m - / -13 HB9EOT/P -4 / - 3 ✓ Closing fragment
10-07 01:52 80m -20 / - YO7CFD - / - 2 Partial capture
10-07 01:47 80m - / - F5LMJ -15 / - 2 Partial capture
10-07 01:46 80m -14 / - YO7CFD - / - 3 Partial capture
10-07 01:34 80m - / -16 DK8HC +10 / - 2 ✓ Closing fragment
10-07 01:30 80m -18 / -17 DL4SVA +22 / - 5 ✓ Full exchange observed
10-07 01:18 80m -22 / -13 M0OPK -6 / +9 4 ✓ Full exchange observed
10-07 01:15 80m -20 / - LZ936BA - / - 2 Partial capture
10-07 00:57 80m -23 / - LZ936BA - / - 5 Partial capture
10-07 00:51 80m - / -8 DO1LKG -2 / - 2 ✓ Closing fragment
10-07 00:39 80m -18 / - DK8HC - / - 3 Partial capture
10-06 23:44 80m -20 / -20 SP2BWI +11 / +1 5 Partial capture
10-06 23:36 80m - / -16 G8KHF -10 / - 2 ✓ Closing fragment
10-06 21:35 40m 0 / - UR5TOC - / - 4 Partial capture
10-06 21:30 40m -1 / - EI4KF - / - 2 Partial capture
10-06 21:18 40m -10 / - EW4DX - / - 4 Partial capture
10-06 21:13 40m -14 / - W4PKU - / -7 4 Partial capture
10-06 20:44 40m +1 / -2 9A2EU +10 / -2 4 Partial capture
10-06 20:40 40m -8 / - CT3HU - / - 4 Partial capture
10-06 20:36 40m 0 / - AA1V - / -8 4 ✓ Closing fragment
10-06 20:34 40m -6 / - LB1UK - / +7 3 ✓ Closing fragment
10-06 20:18 40m -15 / -2 ON5GQ 0 / - 3 ✓ Closing observed
10-06 20:13 40m - / +10 ON60MWV +7 / - 2 Partial capture
10-06 20:11 40m -14 / - ON5GQ - / - 2 Partial capture
10-06 20:03 40m -8 / - 9A7W - / - 2 Partial capture
10-06 20:01 40m -9 / - TF3VE - / -8 2 ✓ Closing fragment
10-06 19:57 40m -20 / - SQ9RIM - / - 2 Partial capture
10-06 19:53 40m -8 / +3 9A1BTU -4 / -3 5 ✓ Full exchange observed
10-06 19:49 40m -11 / -15 S56UVB -4 / - 3 ✓ Closing observed
10-06 19:46 40m -10 / -1 OE1PHS -3 / 0 3 ✓ Full exchange observed
10-06 19:42 40m -9 / -19 HA1YN -2 / -2 9 ✓ 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
062330  -3 1439  F6FHZ I0TPU -16
073445 -23 1788  EA5FSJ F6FHZ R-04
074100 -24 1884  SQ6NSG F6FHZ JN18 (x2)
074245  -9 1883  F6FHZ SQ6NSG RR73
074545 -12  640  M7JVH F6FHZ JN18
074745  -9 2384  F6FHZ DG0LHH -04 (x2)
075215 -20 1532  F6FHZ PD0TV -09
075315 -21 1160  EA1Q F6FHZ JN18 (x2)
080930  -7 1145  F6FHZ DL7PIA +03 (x4)
80m
UTC    dB Audio  Message
031945 -19  713  IN3IBW F6FHZ R-04 (x2)
032030  -4  713  F6FHZ IN3IBW RR73
032045 -13  713  IN3IBW F6FHZ 73
032930 -22  781  UA3YFL F6FHZ JN18 (x2)
034300  +2  805  F6FHZ DJ2CR -25 (x3)
041500 -18 2671  ES2MC F6FHZ JN18 (x2)
041830 -24 2125  Z35T F6FHZ JN18
042330 -24 1503  SQ9CAH F6FHZ JN18
044000  -3 1848  F6FHZ DL1MC -11 (x2)
60m
UTC    dB Audio  Message
041715 -19 1435  F6FHZ S56KZ -06 (x3)
044130 -14 1049  F6FHZ SV1FJR -13 (x2)
045630 -18 1384  LY2J F6FHZ JN18
052230 -17 2285  F4JFC F6FHZ JN18
062145  -3 1018  F6FHZ F5OZC -21 (x4)
062545  +4  582  F6FHZ S58X -04 (x2)
062845  +0 1380  F6FHZ S57X -10 (x2)
10m
UTC    dB Audio  Message
120200 -14  881  F6FHZ DL0FTT RR73
121130  -4  719  F6FHZ OZ4CG +05 (x3)
133715 -21 1998  F6FHZ SM0EUI RR73
185330 -20 2299  F6FHZ IW4AOT RR73
101745 -16 2248  F6FHZ TK5KP -25
080215 -18 1216  F6FHZ IT9RWB -09 (x3)
190945 -20 1501  F6FHZ OH6VC -15
121615 -11  734  F6FHZ SP8AJK -10 (x3)
122130 -11 2216  F6FHZ TF4M +02
20m
UTC    dB Audio  Message
153045  -7  986  JA9KRO F6FHZ JN18 (x4)
154130  -7 2574  UA9SAV F6FHZ JN18
154930 -11 2198  4X1ST F6FHZ JN18
155100  -4  991  RC9WC F6FHZ JN18 (x2)
155800 -13 2199  4X1ST F6FHZ JN18 (x3)
160215  -8 1674  EA8AQP F6FHZ JN18 (x4)

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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