DB1SN — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JN48

Receiver-side FT8 activity involving DB1SN, decoded by SO8OO in southeastern Poland. 723 related FT8 messages, 79 CQ messages, observed on 80m, 40m, 20m, 10m, across 62 UTC dates. Heard between 2026-05-24 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.

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Overview

723
Related messages
79
CQ messages
62
UTC dates heard
-7 dB
Mean decoder S/N

Bands

80m 20m 40m 10m
First seen: 2026-05-24
Last seen: 2026-08-22 05:17 UTC

Frequent QSO partners observed at SO8OO

Stations DB1SN worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by DB1SN

Approximate centre of JN48, decoded 2026-08-22 07:14 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 UTCBandDB1SN S/NCounterpartCounterpart S/NMsgsCapture
08-22 07:16 20m -2 / -14 UA3ADE +6 / -8 4 ✓ Full exchange observed
08-21 18:44 20m -8 / - XU7O - / -12 3 Partial capture
08-21 18:26 20m -6 / - BG7BVI - / -11 2 Partial capture
08-21 18:23 20m -6 / - XU7O - / - 2 Partial capture
08-21 18:19 20m -2 / - KB3DQI - / - 2 Partial capture
08-21 18:16 20m -6 / - BG7BVI - / - 6 Partial capture
08-21 18:11 20m -11 / - BG7BVI - / - 2 Partial capture
08-15 14:32 20m -16 / - VU3OIP - / -9 3 Partial capture
08-15 07:52 20m -2 / - TA3NHM - / -17 2 Partial capture
08-15 07:40 20m -14 / - GB2EL - / -3 2 Partial capture
08-13 09:21 10m -14 / - EA1GAR - / -1 2 ✓ Closing fragment
08-12 10:17 10m - / -14 EA3AKY -12 / - 2 ✓ Closing fragment
08-12 09:36 20m -6 / -15 R2UC -11 / -21 3 ✓ Full exchange observed
08-11 11:05 20m -12 / - 8S7DL - / - 2 ✓ Closing fragment
08-10 11:32 20m -10 / - PD0U - / -10 2 ✓ Closing fragment
08-10 11:29 20m -6 / - GD0NFN - / -12 2 ✓ Closing fragment
08-10 10:41 20m -12 / - UN7BCF - / -14 2 Partial capture
08-10 10:37 20m -12 / - R7ZL - / -6 3 ✓ Closing fragment
08-10 09:51 20m -13 / - F4LHR/P - / -3 2 Partial capture
08-10 09:41 20m -13 / - PD7LB - / -11 3 Partial capture
08-10 09:38 20m -15 / - TK4QP - / - 2 ✓ Closing fragment
08-09 16:01 20m -8 / - VR2VOG - / -19 3 Partial capture
08-09 15:59 20m -8 / - YB7IBR - / -10 2 Partial capture
08-09 14:22 20m -13 / - IZ2EID - / - 2 Partial capture
08-09 10:46 20m -15 / - RA9YTI - / -15 2 Partial capture
08-07 22:58 20m -12 / - W4HTP - / -10 2 Partial capture
08-07 22:57 20m -6 / - N5CH - / -17 2 Partial capture
08-07 22:53 20m -8 / - KC1OT - / -14 2 Partial capture
08-07 22:52 20m -16 / - W4HTP - / -9 2 Partial capture
08-07 22:47 20m -19 / - W0OVX - / -16 2 ✓ Closing fragment
08-07 22:44 20m -12 / - W4HTP - / -8 2 Partial capture
08-07 22:40 20m -16 / - W4HTP - / -12 2 Partial capture
08-07 22:38 20m -17 / - N6RAM - / -22 2 Partial capture
08-07 22:35 40m -16 / +1 SP0DF -18 / +3 4 ✓ Full exchange observed
08-05 23:46 20m -6 / -11 WB8YJF -10 / - 4 ✓ Closing observed
08-05 23:46 20m -10 / - KE4PMS - / -4 2 ✓ Closing fragment
08-05 23:42 20m -14 / - NT5AT - / -17 3 Partial capture
08-05 23:27 20m -14 / - W9GNW - / -5 2 ✓ Closing fragment
08-05 23:23 20m -14 / - AE8JF - / -24 4 Partial capture
08-05 23:20 20m -15 / - W3RFK - / - 3 Partial capture
08-05 07:05 20m - / -19 <...> -14 / - 2 Partial capture
08-04 14:28 20m -15 / - YB1MR - / -18 2 Partial capture
07-31 19:01 20m - / - PD0WC +6 / - 2 ✓ Closing fragment
07-30 18:53 40m - / -6 RA3GZ -4 / - 2 Partial capture
07-30 18:47 40m -6 / - RA4ADF - / -14 3 ✓ Closing fragment
07-30 11:35 20m - / -11 PD1B -22 / - 2 Partial capture
07-30 01:48 40m -4 / - NP4EB - / -13 2 Partial capture
07-30 01:45 40m -7 / - OA4ENG - / -17 2 Partial capture
07-30 01:39 40m -6 / - VA2PM - / - 2 ✓ Closing fragment
07-29 08:43 20m -12 / - IU7TCY - / -2 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
182815  -7  928  BG7BVI DB1SN -11
183000  -6  929  A71YY DB1SN +09
183715  -3  929  K9LZJ DB1SN -11 (x2)
184445  -5  929  XU7O DB1SN -12 (x3)
071415  +1  931  CQ DB1SN JN48                         a1
071445  +0  930  OE3BOB DB1SN -08
071615  +1  930  UA3ADE DB1SN -08
071700  +6  671  DB1SN UA3ADE R-14
071715  -5  930  UA3ADE DB1SN RR73
071730  +5  671  DB1SN UA3ADE 73
095100 -12  932  K1IM DB1SN -17
095615  -7  932  F4LMX DB1SN +04
40m 
UTC    dB Audio  Message
184730  -9  799  RA4ADF DB1SN -14 (x3)
184945  -7  799  RA3GZ DB1SN -06
185300  -4 1048  DB1SN RA3GZ R-06 (x2)
055400 -11 1129  DB1SN 9A4ZM JN86
155545 -16 1208  RA3ZOM DB1SN -14
205400  -7  968  EZ6CWT/R DB1SN -13
223530 -13 1538  M0LAD DB1SN RR73
223545 -16 1444  DB1SN SP0DF +01
223600 -15 1538  SP0DF DB1SN R+03
223615 -20 1444  DB1SN SP0DF RR73
223630 -16 1538  SP0DF DB1SN 73
181245  -8  891  BG7BVI DB1SN JN48
10m 
UTC    dB Audio  Message
071830 -10 1041  DB1SN EC5M R-01 (x2)
072100  -9  929  IQ8BV DB1SN +12 (x2)
073730 -20 1546  DB1SN IT9JDO R+00 (x2)
183545  -6  597  DB1SN GB2CG 73
141800  -6  803  DB1SN R50RKZ R-13
101700 -12 2106  DB1SN EA3AKY R-14 (x2)
102215 -19 1380  DB1SN IK7MIY R-04
092100 -14  841  EA1GAR DB1SN -01 (x2)
095730 -15  841  G0IXE DB1SN RR73
100100  -5  841  M7KPQ DB1SN +09
80m 
UTC    dB Audio  Message
021945 -23  765  CQ DB1SN JN48
022030  +5 1501  DB1SN DL1UDO JO31

Decoder S/N history by band

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