DO1SWC — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JN58

Receiver-side FT8 activity involving DO1SWC, decoded by SO8OO in southeastern Poland. 507 related FT8 messages, 6 CQ messages, observed on 160m, 80m, 60m, 10m, across 49 UTC dates. Heard between 2026-05-29 and 2026-08-23.

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

507
Related messages
6
CQ messages
49
UTC dates heard
-2 dB
Mean decoder S/N

Bands

80m 60m 10m 160m
First seen: 2026-05-29
Last seen: 2026-08-23 18:32 UTC

Frequent QSO partners observed at SO8OO

Stations DO1SWC worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by DO1SWC

Approximate centre of JN58, decoded 2026-08-23 20:32 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 UTCBandDO1SWC S/NCounterpartCounterpart S/NMsgsCapture
08-23 20:31 80m -12 / -4 LB5WB -10 / -13 7 ✓ Full exchange observed
08-23 18:39 80m -19 / -15 OZ2BX -8 / -18 7 ✓ Full exchange observed
08-23 18:35 80m -18 / -2 OE5ABL -15 / -8 8 Partial capture
08-23 18:33 80m -14 / -9 II7MGXX +2 / -4 3 Partial capture
08-23 18:31 80m -10 / -8 DB70DLRS +3 / - 3 Partial capture
08-23 18:31 80m -8 / - <...> - / -12 2 Partial capture
08-16 18:37 10m -22 / - PY4ZW - / - 3 Partial capture
08-16 18:33 10m -21 / - R6OU - / - 4 Partial capture
08-14 22:45 80m -8 / -4 GM0OPS +8 / +2 7 ✓ Full exchange observed
08-14 22:41 80m -7 / -6 8S2DX -18 / -16 9 ✓ Full exchange observed
08-14 22:19 80m -6 / 0 F1PBZ -5 / +1 4 ✓ Full exchange observed
08-14 21:49 80m -21 / - TF3VS - / - 2 Partial capture
08-14 21:47 80m - / -10 SE7LH +8 / - 2 ✓ Closing fragment
08-14 21:32 80m - / +1 DL80NRW -6 / - 2 Partial capture
08-14 21:30 80m -17 / - ES3TI/0 - / - 4 Partial capture
08-14 21:28 80m -9 / - TF3VS - / - 4 Partial capture
08-14 21:25 80m -8 / -13 OH7ML -4 / -11 4 ✓ Full exchange observed
08-13 20:44 160m - / - SP3BPU +12 / - 3 Partial capture
08-13 20:43 160m - / - PE0TS -16 / - 2 ✓ Closing fragment
08-13 20:36 160m - / -7 DG1KPC -7 / - 2 ✓ Closing fragment
08-13 20:35 80m - / -14 RM3TO +1 / - 3 Partial capture
08-13 20:03 80m -19 / - HA3KZ - / - 4 Partial capture
08-13 19:56 80m -15 / - OH1MLZ - / - 10 Partial capture
08-12 21:14 80m -7 / - HF85MK - / - 4 Partial capture
08-12 21:13 80m -8 / - <...> - / - 2 Partial capture
08-12 21:10 80m -10 / - DO4LC - / - 7 Partial capture
08-12 21:08 80m -11 / - <...> - / - 3 Partial capture
08-12 21:06 80m -5 / - HF85MK - / - 4 Partial capture
08-12 20:42 80m -5 / - EA8UP - / - 5 Partial capture
08-12 19:50 10m -18 / - <...> - / - 3 Partial capture
08-12 19:46 10m -15 / - LA3YNA - / - 3 Partial capture
08-12 19:02 10m -17 / - EW2MS - / - 3 ✓ Closing fragment
08-11 23:03 80m -11 / -4 ON4MAP -8 / -9 5 ✓ Full exchange observed
08-11 22:59 80m -11 / - DO8JB - / - 6 Partial capture
08-11 22:55 80m -17 / - LA1AAA +15 / +2 6 ✓ Closing observed
08-11 22:53 80m -6 / -14 GB8VJ -16 / -17 8 ✓ Full exchange observed
08-11 22:51 80m -6 / -8 HB3YPJ -9 / -3 6 ✓ Full exchange observed
08-11 22:48 80m -5 / -4 TF4M 0 / -7 5 ✓ Full exchange observed
08-11 21:22 10m -13 / - HJ4KKA - / - 6 Partial capture
08-11 20:28 80m -8 / -1 OH1TV +8 / -7 11 ✓ Full exchange observed
08-11 20:09 10m -18 / - HJ4KKA - / - 9 Partial capture
08-10 21:47 80m -14 / - SP1MGM +1 / -9 5 Partial capture
08-10 21:46 80m -16 / - SP3CCR/1 - / -17 2 Partial capture
08-10 21:25 80m -13 / - HB3YOR - / -12 14 Partial capture
08-10 21:22 80m -10 / -6 5P1KZX +7 / -12 6 ✓ Full exchange observed
08-09 22:16 80m - / -7 DO8PAT -4 / - 2 Partial capture
08-09 22:07 80m -6 / - DO8PAT - / - 2 Partial capture
08-09 22:04 80m -9 / -10 DO3OLI -8 / - 2 ✓ Closing observed
08-09 22:00 80m -12 / -8 SP6LUT +12 / -3 7 ✓ Full exchange observed
08-09 21:17 80m -10 / - SV8CKM - / - 7 Partial capture

Recent FT8 messages decoded at SO8OO

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

80m 
UTC    dB Audio  Message
183945  -9 1427  DO1SWC OZ2BX -15
184000 -19 1881  OZ2BX DO1SWC JN58
184015  -3 1427  DO1SWC OZ2BX -16
184030 -19 1881  OZ2BX DO1SWC R-18
184045  -8 1427  DO1SWC OZ2BX RR73 (x2)
184130 -18 1881  OZ2BX DO1SWC 73
184200 -23 1881  OH2CI DO1SWC JN58
203130 -14 1863  LB5WB DO1SWC JN58
203145  -8 1527  DO1SWC LB5WB -04
203200 -14 1919  LB5WB DO1SWC JN58
203215 -19 1528  DO1SWC LB5WB -04
203230 -10 1929  LB5WB DO1SWC R-13
203245  -2 1527  DO1SWC LB5WB RR73
203300 -11 1929  LB5WB DO1SWC 73
10m 
UTC    dB Audio  Message
194645 -14 1999  LA3YNA DO1SWC JN58 (x3)
195000 -17 1998  <...> DO1SWC JN58 (x3)
183330 -24 1888  R6OU DO1SWC JN58 (x4)
183730 -19 1888  PY4ZW DO1SWC JN58 (x3)
184730 -22 1832  CE8EIO DO1SWC 73
184845 -18 1832  GM3DGD DO1SWC JN58
160m 
UTC    dB Audio  Message
200330  +3 2193  DO1SWC HB3YFC -21 (x2)
200415 -17 2066  HB3YFC DO1SWC 73
210015 -21 2059  <...> DO1SWC JN58 (x2)
210900  +4 1896  DO1SWC DK5WL -20 (x2)
203615  -5 1243  DO1SWC DG1KPC -07 (x2)
204345 -17 2222  DO1SWC PE0TS RR73 (x2)
204445 +14 2125  DO1SWC SP3BPU JO82 (x3)
204600 -24 1977  G8OO DO1SWC JN58
60m 
UTC    dB Audio  Message
220030 -14 2033  DO1SWC DL1TJ JN69 (x5)

Decoder S/N history by band

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