DC8SG — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO40

Receiver-side FT8 activity involving DC8SG, decoded by SO8OO in southeastern Poland. 458 related FT8 messages, 2 CQ messages, observed on 160m, 80m, 60m, 40m, 20m, 10m, across 26 UTC dates. Heard between 2026-05-25 and 2026-08-22.

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.

FT8DB and SO8OO WebSDR are a hobby project maintained solo. ☕ Buy me a coffee

Overview

458
Related messages
2
CQ messages
26
UTC dates heard
-5 dB
Mean decoder S/N

Bands

80m 20m 60m 40m 10m 160m
First seen: 2026-05-25
Last seen: 2026-08-22 13:16 UTC

Frequent QSO partners observed at SO8OO

Stations DC8SG worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by DC8SG

Approximate centre of JO40, decoded 2026-08-22 16:36 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 UTCBandDC8SG S/NCounterpartCounterpart S/NMsgsCapture
08-22 16:31 20m +12 / - YB7FII - / - 11 Partial capture
08-22 16:20 20m +15 / - BG0FQU - / -4 20 Partial capture
08-22 16:04 20m +15 / - BI1HJR - / -9 6 Partial capture
08-22 16:01 20m +4 / - BG7ZHS - / -12 4 ✓ Closing fragment
08-22 15:35 20m +7 / - YB7FII - / - 4 Partial capture
08-22 15:14 20m +13 / -5 A93MO -10 / -14 9 ✓ Full exchange observed
08-22 15:08 20m +10 / 0 VU3OIP -16 / - 13 Partial capture
08-22 14:24 20m +3 / -17 TA3KJ +2 / -13 10 ✓ Full exchange observed
08-20 20:17 20m +1 / -15 <...> -22 / - 8 Partial capture
08-17 17:05 20m -2 / - F6JON/QRP - / - 7 Partial capture
08-15 22:17 80m -1 / - PC2F - / - 3 Partial capture
08-15 22:14 80m -2 / -3 I3WXX -22 / -7 6 ✓ Full exchange observed
08-15 22:09 80m +8 / -17 R6ZEJ -3 / - 7 ✓ Closing observed
08-15 22:08 80m +1 / -3 R50RKZ -6 / -4 5 ✓ Full exchange observed
08-15 22:06 80m -6 / -14 TA3GO -19 / - 4 ✓ Closing observed
08-15 22:02 80m 0 / - DK1TBL -10 / +3 7 ✓ Full exchange observed
08-15 22:00 80m +2 / -1 R50RKZ -11 / -4 3 Partial capture
08-15 21:58 80m +3 / +3 DA6CGN -23 / -1 6 ✓ Full exchange observed
08-15 21:56 80m +10 / - EA3IJQ - / -10 4 ✓ Closing fragment
08-15 21:55 80m - / -10 TA7ARH +2 / - 2 ✓ Closing fragment
08-15 21:52 80m - / -8 EU6AF -13 / - 2 ✓ Closing fragment
08-15 21:49 80m +6 / - HB9AKB -10 / +5 5 ✓ Full exchange observed
08-15 21:43 80m +14 / - EN100NP - / - 6 Partial capture
08-15 21:39 80m +6 / -9 UT6HN +6 / -9 5 ✓ Full exchange observed
08-15 21:38 80m +5 / -3 EW8AAC -4 / -10 4 ✓ Full exchange observed
08-15 21:36 80m -3 / -13 UA3RLE -4 / -11 5 ✓ Full exchange observed
08-15 21:32 80m 0 / - EN100NP - / - 8 Partial capture
08-15 01:16 80m +5 / - WB2AA - / - 4 Partial capture
08-15 01:07 80m +3 / +1 EA7LIC -24 / -4 18 Partial capture
08-15 01:05 80m +1 / - K9BAW - / -10 4 ✓ Closing fragment
08-15 00:59 80m +8 / - RN3YN - / - 12 Partial capture
08-15 00:53 80m +3 / - W3DQS - / - 10 Partial capture
08-15 00:52 80m -6 / -8 OZ0Q/LH -8 / +2 3 Partial capture
08-15 00:48 80m -11 / - KE4SCJ - / - 3 Partial capture
08-15 00:42 80m -3 / -14 DK0RA/LH +3 / 0 8 Partial capture
08-15 00:35 80m 0 / - W4SH - / - 11 Partial capture
08-15 00:33 80m +11 / +1 YO1BRANCUSI +8 / - 2 Partial capture
08-15 00:32 80m +9 / +7 OH7FES -7 / -9 5 ✓ Full exchange observed
08-15 00:28 80m +8 / - <...> - / -11 7 Partial capture
08-15 00:23 80m +8 / - W4SH - / -11 10 Partial capture
08-14 16:02 20m -11 / - <...> - / -13 5 Partial capture
08-14 16:00 20m 0 / - XU7O - / -10 2 Partial capture
08-14 15:54 20m -2 / - <...> - / -13 10 Partial capture
08-14 15:42 20m -8 / - ES3TI/0 - / -12 12 Partial capture
08-14 15:40 20m -13 / - A65JR - / -16 4 ✓ Closing fragment
08-14 15:34 20m -10 / - BG0FQU - / - 9 Partial capture
08-14 15:33 20m -1 / - BA3NZ - / -9 3 ✓ Closing fragment
08-14 15:27 20m -10 / - BG7BVI - / - 5 Partial capture
08-14 15:25 20m -12 / - R9MDA - / -14 4 ✓ Closing fragment
08-14 02:20 80m +9 / - N1WI - / - 9 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m 
UTC    dB Audio  Message
162845 +12 2396  BG0FQU DC8SG R-04 (x4)
163115  +8 2396  YB7FII DC8SG JO40 (x11)
80m 
UTC    dB Audio  Message
221030  -2  724  DC8SG R6ZEJ -17 (x2)
221115  +1  805  R6ZEJ DC8SG 73
221130  +0  723  DC8SG R6ZEJ RR73 (x3)
221415  -4 1669  I3WXX DC8SG JO40 (x3)
221530 -24 2117  DC8SG I3WXX -03
221545  -1 1669  I3WXX DC8SG R-07
221600 -20 2117  DC8SG I3WXX RR73
221700  +1 1110  PC2F DC8SG JO40 (x3)
60m 
UTC    dB Audio  Message
194345  -6 2325  IZ1HJU DC8SG JO40 (x5)
200345 -11 1265  OZ1BJM DC8SG JO40 (x2)
200430 -17 1410  DC8SG SM5ACQ JO89 (x6)
221645 -19 1224  EB5RCA DC8SG JO40 (x2)
40m 
UTC    dB Audio  Message
234230 -10 1947  RA3LCI DC8SG 73
002200 -15 1296  DC8SG GW5VOG IO81 (x3)
212030  -9 2041  EA8DGI DC8SG R-14 (x2)
214145  +2  403  9J2FI DC8SG JO40 (x9)
10m 
UTC    dB Audio  Message
115915  +4 1843  EX8ABR DC8SG JO40 (x4)
123315  -5 1643  YC3LWO DC8SG JO40 (x4)
125845 -10  993  YG2AUD DC8SG JO40 (x5)
152730  -4  803  DC8SG R50RKZ +08 (x2)
160m 
UTC    dB Audio  Message
225400 -13 1861  OK1HEH DC8SG JO40 (x2)
212730 -24 1726  CQ DC8SG JO40
231045 -12 1499  TM25TFR DC8SG JO40 (x2)
232045 -16 1496  7Z1DH DC8SG JO40
230945  -3  500  DD0AM DC8SG JO40 (x2)
231030  -1  500  DC8SG DD0AM RR73
231045  -2  500  DD0AM DC8SG 73
231130  -9 1571  SP6LUV DC8SG JO40
231145 +13 1571  DC8SG SP6LUV +00
231200  -9 1571  SP6LUV DC8SG R+01
231215 +13 1571  DC8SG SP6LUV RR73
231230 -13 1571  SP6LUV DC8SG 73

Decoder S/N history by band

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