F5ADE — reception at SO8OO

Signals decoded by SO8OO in southeastern Poland. FT8 and CW have separate histories; all times are UTC.

FT8 activity

DXCC entity inferred from callsign: France Most frequent locator attributed to this token: JN07

Receiver-side FT8 activity involving F5ADE, decoded by SO8OO in southeastern Poland. 3,735 FT8 messages attributed to this token as transmitter, on 80m, 40m, 20m, 10m, across 78 UTC dates in the available aggregate history. Observed between 2026-06-08 and 2026-10-16.

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 3,735 FT8 messages attributed to F5ADE as the transmitting token by decoded message structure across 78 UTC dates in the available aggregate history. The largest monitored-band total was 10 m (52%), followed by 40 m (25%) and 20 m (23%). Most decodes (53%) fell within the six-hour window 11:00-17:00 UTC. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -11 dB.

Overview

3,735
Messages attributed
78
UTC dates decoded
381
Active 15-min windows
-11 dB
Estimated median S/N

Bands

80m · 1 40m · 916 20m · 872 10m · 1,946
First attributed message: 2026-06-08
Last attributed message: 2026-10-16 12:02 UTC

Observed FT8 message patterns

Attributed sample
3,735 messages
Active dates
78 UTC dates
Estimated median S/N
-11 dB
Estimated 10th-90th percentile
-20.3 to +1.7 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 1,075, moderate (-15 to -9 dB) 1,329, strong (≥ -8 dB) 1,331.

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.

Frequent counterpart tokens observed at SO8OO

Tokens most often paired with F5ADE in decoded directed-looking exchanges:

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 F5ADE

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
JN07 · 2,393 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,544 km (approx.)
Last such locator decoded
2026-10-16 12:02 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 UTCBandF5ADE S/NCounterpartCounterpart S/NMsgsCapture
10-16 09:47 40m - / -1 IK0CHU -18 / - 3 Partial capture
10-16 09:11 40m - / +7 HB9ELE 0 / - 4 ✓ Closing fragment
10-14 16:24 40m +4 / - DC2MA -19 / -1 3 Partial capture
10-14 16:22 40m +5 / - LB7UK - / -9 4 ✓ Closing fragment
10-14 16:18 40m +6 / - R7ZY - / -7 5 ✓ Closing fragment
10-14 16:16 40m +5 / - SQ8AA - / -5 3 ✓ Closing fragment
10-14 16:10 40m +7 / -1 M9XPN -14 / - 6 ✓ Full exchange observed
10-14 16:08 40m +6 / - ON1PK -11 / +3 4 ✓ Full exchange observed
10-14 16:05 40m +4 / - DL2VPO +6 / - 5 ✓ Full exchange observed
10-14 16:03 40m +6 / - F4FLI - / - 4 Partial capture
10-14 16:00 40m 0 / - ON6CQ - / 0 6 ✓ Closing fragment
10-14 15:55 40m +4 / - BG7BVI - / -14 2 ✓ Closing fragment
10-10 16:46 40m -3 / - F4LHL - / - 2 Partial capture
10-10 16:44 40m -7 / +8 F4NEW -14 / - 3 ✓ Closing observed
10-10 16:42 40m -3 / -4 TA2YYM -5 / -4 5 ✓ Full exchange observed
10-08 14:12 40m -9 / -6 SP4BB -6 / - 16 Partial capture
10-07 13:30 40m -19 / - ON2VHF/P - / -5 2 ✓ Closing fragment
10-07 13:27 40m -23 / - ON5LC - / +10 3 ✓ Closing fragment
10-07 13:25 40m -20 / -13 OK1LBC -14 / -9 4 ✓ Full exchange observed
10-07 13:08 40m - / -15 HA2ECM -15 / - 3 Partial capture
10-07 13:07 40m -22 / - G7EVY - / - 2 ✓ Closing fragment
10-07 12:57 40m -19 / - M7CSK - / -12 2 Partial capture
10-07 12:56 40m -16 / - DC7LR - / -2 2 Partial capture
10-07 12:55 40m - / -17 YO9PH +1 / - 2 ✓ Closing fragment
10-07 10:12 40m -21 / - SP4BB - / - 3 Partial capture
10-05 09:18 40m -21 / - OH1TEV - / - 4 Partial capture
10-03 13:28 10m - / -24 CS7CDZ -14 / - 12 Partial capture
10-03 07:37 40m -8 / - PD0KVE - / - 3 Partial capture
09-30 15:18 40m -5 / +1 IV3CMW +2 / - 5 ✓ Closing observed
09-30 15:15 40m -9 / - ON8HW -12 / +5 10 ✓ Full exchange observed
09-30 15:12 40m -10 / - PD3CFG - / -16 2 ✓ Closing fragment
09-30 15:09 40m -10 / - EA3IMX - / - 3 Partial capture
09-30 15:06 40m -11 / 0 G0OJB -20 / - 5 ✓ Full exchange observed
09-30 15:05 40m -11 / - PD0KVE - / - 3 Partial capture
09-30 15:02 40m -12 / - G7EVY - / - 2 Partial capture
09-30 14:53 40m -11 / - SQ8GMW - / - 13 Partial capture
09-30 14:52 40m -15 / - PA0EBG - / +6 3 ✓ Closing fragment
09-30 14:48 40m -16 / - DL1ECG - / - 4 ✓ Closing fragment
09-30 14:45 40m -15 / - PD3CFG - / -8 5 Partial capture
09-30 14:41 40m -9 / - PD0KVE - / - 3 Partial capture
09-30 14:37 40m -10 / - G3VCQ -14 / - 3 ✓ Closing observed
09-30 14:35 40m -9 / -2 DL6KIX -2 / - 5 Partial capture
09-30 14:34 40m -10 / - ON7VZ -14 / - 4 ✓ Full exchange observed
09-30 14:31 40m -7 / - M0CTI - / +9 3 ✓ Closing fragment
09-30 14:29 40m -4 / - PA2RIC/P - / -5 3 ✓ Closing fragment
09-30 09:38 40m - / +2 OM1AN +3 / - 3 ✓ Closing fragment
09-30 09:27 40m -22 / - M0LOB - / - 2 Partial capture
09-30 09:06 40m - / -18 HA3TBL -13 / - 3 ✓ Closing fragment
09-30 08:58 40m -14 / - PD1PET - / -24 2 Partial capture
09-30 08:52 40m - / - HA3TBL -12 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
162415 -19 2073  F5ADE DC2MA JO41
162500  +4 2288  DC2MA F5ADE -01 (x2)
090600 -24 1901  G8XDD/P F5ADE JN07
091115  +3  739  F5ADE HB9ELE JN47 (x4)
091600 -24 1848  CQ F5ADE JN07
091615  -9 2741  F5ADE F1PBZ +05
094200 -17 2490  EA3ACA F5ADE JN07
094745 -15 1329  F5ADE IK0CHU JN62 (x3)
120200 -23 1691  OZ1KHA F5ADE JN07
10m 
UTC    dB Audio  Message
133015 -20 1497  CQ F5ADE JN07
091415 -19 1136  <...> F5ADE JN07
091515 -20 1231  CQ F5ADE JN07
132815 -12 1760  F5ADE CS7CDZ -24 (x12)
20m 
UTC    dB Audio  Message
161245  -6 1772  CQ F5ADE JN07 (x4)
161430 -15 1028  F5ADE KD3CDS FN30
161445  +2 1772  RW6HPI F5ADE JN07
161530  -1 2027  F5ADE RW6HPI -12
161545  +3 1772  RW6HPI F5ADE R-05
161600  +9 2027  F5ADE RW6HPI RR73
161615  +1 1772  RW6HPI F5ADE 73 (x3)
161830  -1 1821  <...> F5ADE R-12 (x2)
162000  -1 1983  OH0/ES2TT F5ADE JN07
80m 
UTC    dB Audio  Message
034845 -19 1884  KE4EB F5ADE JN07

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.

CW

No CW receptions recorded for this callsign in the last 30 days.

Explore CW reception at SO8OO

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