ON3DWD — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Belgium Locator transmitted in a decoded message: JO10

Receiver-side FT8 activity involving ON3DWD, decoded by SO8OO in southeastern Poland. 42 related FT8 messages, observed on 40m, 20m, across 12 UTC dates. Heard between 2026-05-28 and 2026-07-27.

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

42
Related messages
0
CQ messages
12
UTC dates heard
-12 dB
Mean decoder S/N

Bands

40m 20m
First seen: 2026-05-28
Last seen: 2026-07-27 17:26 UTC

Frequent QSO partners observed at SO8OO

Stations ON3DWD worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by ON3DWD

Approximate centre of JO10, decoded 2026-07-27 19:50 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 UTCBandON3DWD S/NCounterpartCounterpart S/NMsgsCapture
07-27 19:47 20m -6 / - EX8ABR - / - 7 Partial capture
07-27 19:27 20m -21 / - EX8ABR - / - 2 Partial capture
07-27 19:24 20m -18 / - A71AE -6 / -24 8 ✓ Closing observed
07-27 19:23 20m -18 / - HB9EKJ - / +2 2 ✓ Closing fragment
07-27 07:12 20m -18 / - HK3AB - / - 3 Partial capture
07-27 06:30 20m -21 / - W9DHI - / -12 4 ✓ Closing fragment
07-25 11:11 20m - / -2 9A9TT -8 / - 2 ✓ Closing fragment
07-25 09:03 20m -11 / - EX9A - / - 6 Partial capture
07-24 12:48 40m - / -6 IK3VUT -19 / - 2 ✓ Closing fragment
07-24 12:29 20m - / -8 IK1MAP -15 / - 2 Partial capture
07-20 15:57 20m -20 / - BG8HNC - / - 2 Partial capture
07-20 13:15 20m -23 / - EA5ISM - / -1 3 ✓ Closing fragment
07-08 09:01 40m - / -16 SP6AMI -17 / - 4 Partial capture
07-06 19:17 40m -22 / - 9M2HUS - / -15 2 Partial capture
07-06 19:07 40m -17 / - 9M2HUS - / -23 3 Partial capture
06-13 14:57 20m - / -8 IQ9NI +2 / - 3 ✓ Closing fragment
06-13 12:54 40m - / -12 IQ3UCY -17 / - 2 ✓ Closing fragment
06-13 12:04 20m - / +8 IR0RCAG -3 / - 2 Partial capture
06-11 19:38 40m -9 / -11 LZ1ZF -12 / - 3 ✓ Closing observed
06-06 08:32 20m -5 / - <...> - / - 3 Partial capture
06-06 08:23 20m -6 / - HZ1TT - / - 2 Partial capture
06-02 13:12 20m -10 / - A71AE - / - 2 Partial capture
06-01 12:43 20m -17 / - IU5HIU -13 / -2 2 Partial capture
06-01 11:57 20m -24 / - OJ0Z - / - 2 Partial capture
05-30 13:55 40m - / -11 IK4UPK -22 / - 3 Partial capture
05-29 11:51 20m - / - IU5HIU -3 / - 2 Partial capture
05-29 11:47 20m -14 / - VE3VEE - / - 4 Partial capture
05-29 11:33 20m -12 / - I0XNH -14 / -6 3 ✓ Closing observed
05-29 11:30 20m - / - F6FDY -6 / - 3 Partial capture
05-29 11:29 20m - / -16 I0XNH -10 / - 2 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
192545  -8 1462  ON3DWD A71AE RR73
192600 -22 1577  A71AE ON3DWD 73
192615  -6 1462  ON3DWD A71AE RR73 (x2)
192700 -19 1578  OM8GT ON3DWD JO10
192745 -18 1577  EX8ABR ON3DWD JO10 (x9)
123045 -24 1575  SM3MLX ON3DWD 73
40m 
UTC    dB Audio  Message
190715 -16 1538  9M2HUS ON3DWD R-23
190745 -21 1539  DH8KAM ON3DWD JO10
190815 -15 1539  9M2HUS ON3DWD R-22 (x4)
193245 -14 1538  LZ3HG ON3DWD JO10
090130 -12 1540  ON3DWD SP6AMI -16 (x4)
182800 -19 1538  BG5JGG ON3DWD JO10
124830 -18 1250  ON3DWD IK3VUT -06 (x2)
193730 -20 1539  SV8NAJ ON3DWD 73
10m 
UTC    dB Audio  Message
125830 -21 1593  YT1DDL ON3DWD JO10

Decoder S/N history by band

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