ON7CL — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Belgium Locator transmitted in a decoded message: JO20

Receiver-side FT8 activity involving ON7CL, decoded by SO8OO in southeastern Poland. 111 related FT8 messages, 3 CQ messages, observed on 80m, 40m, 20m, 10m, across 14 UTC dates. Heard between 2026-04-23 and 2026-07-04.

These are automated observations at the SO8OO receiver, not the station's official logbook. Times are UTC. Decoder S/N describes messages received at SO8OO; inferred entity and location data may be inaccurate for portable, remote or special-event operation.

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Overview

111
Related messages
3
CQ messages
14
UTC dates heard
-4 dB
Mean decoder S/N

Bands

80m 20m 40m 10m
First seen: 2026-04-23
Last seen: 2026-07-04 11:15 UTC

Frequent QSO partners observed at SO8OO

Stations ON7CL worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by ON7CL

Approximate centre of JO20, decoded 2026-07-12 09:41 UTC. A transmitted locator is not proof of the operator's permanent location.

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 UTCBandON7CL S/NCounterpartCounterpart S/NMsgsCapture
07-12 09:35 10m -10 / - IQ4JO - / +6 2 Partial capture
07-12 09:33 10m -20 / - OK2MFD - / - 2 ✓ Closing fragment
07-12 09:13 10m -18 / - UX2SB - / +1 3 ✓ Closing fragment
07-04 20:02 20m -13 / - 4A1MTY - / - 2 Partial capture
07-04 19:53 20m -12 / - 4A1MTY - / - 5 Partial capture
07-04 19:41 20m -9 / - 4A1MTY - / - 10 Partial capture
07-04 19:21 20m -12 / - 4A1MTY - / - 7 Partial capture
07-04 13:13 20m - / - RA6OY +3 / - 4 Partial capture
06-30 19:01 20m -4 / - <...> - / - 3 Partial capture
06-30 18:16 20m -12 / - <...> - / - 2 Partial capture
06-30 18:08 20m - / -8 TN8GD -12 / - 2 ✓ Closing fragment
06-30 14:01 20m - / - DL6REX -17 / - 3 Partial capture
06-30 13:58 20m -20 / - 4A1MTY - / - 4 Partial capture
06-29 21:01 20m -14 / - <...> - / - 2 Partial capture
06-29 20:57 20m -4 / - <...> - / - 2 Partial capture
06-29 20:53 20m -10 / - <...> - / - 3 Partial capture
06-24 20:29 20m -22 / - W4C - / - 2 Partial capture
06-24 19:34 20m -15 / - W4C - / - 4 Partial capture
06-24 19:29 20m -8 / - W4C - / - 2 Partial capture
06-24 19:24 20m -18 / - W4C - / -13 3 Partial capture
06-24 19:12 20m -15 / - W4C - / - 3 Partial capture
06-24 19:03 20m -20 / - W4C - / - 3 Partial capture
06-24 18:21 20m -14 / - W4C - / -16 3 Partial capture
06-24 18:13 20m -16 / - W4C - / -12 2 Partial capture
06-24 18:08 20m -13 / - W4C - / -20 3 Partial capture
06-22 13:11 20m -22 / - W2C - / -16 2 Partial capture
06-22 13:07 20m -22 / - W2C - / -16 4 Partial capture
06-22 13:00 20m -23 / - W2C - / - 2 Partial capture
06-20 10:06 20m - / -14 RI0SP -2 / - 2 Partial capture
06-20 06:57 40m -18 / - IK2VUC -16 / -5 3 ✓ Full exchange observed
06-19 11:35 20m -2 / - VP2MAA - / 0 2 Partial capture
06-17 17:42 20m - / -13 A71QQ +1 / - 3 ✓ Closing fragment
05-28 15:31 40m - / -5 DG3FFM -12 / - 2 ✓ Closing fragment
05-28 15:21 40m - / -21 SQ8V -5 / - 3 ✓ Closing fragment
05-28 13:24 40m - / -8 SP9XG -9 / - 3 ✓ Closing fragment
05-28 13:10 40m - / -12 IK4LZH -6 / - 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

10m 
UTC    dB Audio  Message
090115 -22 1435  IS0UWS ON7CL 73
091300 -14 1332  UX2SB ON7CL JO20 (x3)
093300 -20 1689  OK2MFD ON7CL RR73 (x2)
093545  -9 2626  IQ4JO ON7CL JO20 (x3)
094130 -14  759  YC1GLT ON7CL JO20
40m 
UTC    dB Audio  Message
132430  -7 2472  ON7CL SP9XG RR73 (x2)
151630 -18 2153  IU1DXU ON7CL JO20
152100  -2 2391  ON7CL SQ8V -21 (x3)
152745 -17  824  F1UNR ON7CL JO20
153130 -12  954  ON7CL DG3FFM -05 (x2)
065730 -16 2050  ON7CL IK2VUC +17
065745 -19 2050  IK2VUC ON7CL R-05 (x2)
065830 -19 1579  ON7CL DD7EE JO41
195715 -18 1217  ON7CL TA1BX RR73
184115 -14 1052  8Q7PR ON7CL JO20
20m 
UTC    dB Audio  Message
194215  -7  905  4A1MTY ON7CL JO20 (x15)

Decoder S/N history by band

Daily averages across messages associated with this profile as decoded at SO8OO.