ON7YG — 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: Belgium Most frequent locator attributed to this token: JO20

Receiver-side FT8 activity involving ON7YG, decoded by SO8OO in southeastern Poland. 34 FT8 messages attributed to this token as transmitter, on 80m, 40m, across 6 UTC dates in the available aggregate history. Observed between 2026-08-31 and 2026-10-10.

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 34 FT8 messages attributed to ON7YG as the transmitting token by decoded message structure across 6 UTC dates in the available aggregate history. The largest monitored-band total was 40 m (76%), followed by 80 m (24%). Several six-hour UTC windows tied for the largest share (97%), so no unique busiest interval is claimed. Received S/N was mixed across SO8OO's weak, moderate and strong ranges; the estimated median was -16 dB.

Overview

34
Messages attributed
6
UTC dates decoded
8
Active 15-min windows
-16 dB
Estimated median S/N

Bands

First attributed message: 2026-08-31
Last attributed message: 2026-10-10 17:01 UTC

Observed FT8 message patterns

Attributed sample
34 messages
Active dates
6 UTC dates
Estimated median S/N
-16 dB
Estimated 10th-90th percentile
-24 to -11 dB
Recurring-pattern threshold
Met

SO8OO display ranges among successful decodes: weak (≤ -16 dB) 17, moderate (-15 to -9 dB) 17, strong (≥ -8 dB) 0.

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 ON7YG

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
JO20 · 20 decoded messages
SO8OO receiver locator
KN09VW
Locator-centre separation
1,194 km (approx.)
Last such locator decoded
2026-10-10 17:01 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 UTCBandON7YG S/NCounterpartCounterpart S/NMsgsCapture
10-10 16:54 40m - / - DK0RMR +2 / - 2 Partial capture
10-10 16:53 40m - / - OE7FTI -12 / - 2 Partial capture
10-10 16:47 40m -11 / - OE9GWV - / -4 3 ✓ Closing fragment
10-10 16:45 40m -15 / - R6FX -12 / -15 3 Partial capture
10-10 16:44 40m -17 / -4 DL9KM -2 / +4 4 ✓ Full exchange observed
10-10 16:41 40m - / -9 PE1NPS -2 / - 3 ✓ Closing fragment
10-10 16:39 40m -10 / +3 EI4JFB -11 / +4 4 ✓ Full exchange observed
10-10 16:27 80m - / -2 DO4TYW -6 / - 2 ✓ Closing fragment
10-09 16:07 80m -24 / -3 DK2BK -4 / 0 5 ✓ Full exchange observed
10-09 16:04 80m -16 / - G8KHF - / -4 2 Partial capture
10-09 15:59 80m - / +1 DB3OI +2 / - 2 ✓ Closing fragment
10-01 16:12 80m -24 / - DL2BJW - / - 2 Partial capture
09-17 10:15 40m - / -16 PD0IFI 0 / - 4 ✓ Closing fragment
09-14 13:45 40m - / - DJ0MAB -12 / - 2 ✓ Closing fragment
09-14 13:43 40m -20 / 0 F4HMP -17 / - 4 ✓ Closing observed
09-13 15:31 40m - / -15 DN2FBG -10 / - 2 Partial capture
09-13 15:31 40m - / -9 US2YW +7 / - 6 ✓ Closing fragment
08-31 15:04 40m -19 / - M0SLX - / -18 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
164815 -11 1476  OE9GWV ON7YG RR73
164845 -14 1475  CQ ON7YG JO20 (x6)
165330 -10 2628  ON7YG OE7FTI JN57
165400  +4 2966  ON7YG DK0RMR JO60 (x2)
165445 -11 1326  UX7QV ON7YG -06
165500 -13 2628  ON7YG OE7FTI JN57
170015 -15 1326  OE3UKW ON7YG 73
170045 -17 1326  CQ ON7YG JO20 (x2)
80m
UTC    dB Audio  Message
161200 -24 1884  DL2BJW ON7YG JO20 (x2)
155930  +3 2142  ON7YG DB3OI +01 (x2)
160300 -16 1312  LY3BRA ON7YG JO20
160415 -16  910  G8KHF ON7YG JO20 (x2)
160700 -24 1454  DK2BK ON7YG JO20
160715  +2 1454  ON7YG DK2BK -03
160730 -24 1454  DK2BK ON7YG R+00
160745 -11 1454  ON7YG DK2BK RR73
160800 -24 1454  DK2BK ON7YG 73
162700  -7 1392  ON7YG DO4TYW -02 (x2)

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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