DB5SM — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JN59

Receiver-side FT8 activity involving DB5SM, decoded by SO8OO in southeastern Poland. 46 related FT8 messages, 2 CQ messages, observed on 40m, 20m, across 2 UTC dates. Heard between 2026-06-18 and 2026-08-17.

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

46
Related messages
2
CQ messages
2
UTC dates heard
-5 dB
Mean decoder S/N

Bands

First seen: 2026-06-18
Last seen: 2026-08-17 16:11 UTC

Activity Heatmap

Locator transmitted by DB5SM

Approximate centre of JN59, decoded 2026-06-18 18:51 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 UTCBandDB5SM S/NCounterpartCounterpart S/NMsgsCapture
08-17 18:09 20m - / -16 UR4QWW -2 / - 6 Partial capture
08-17 18:03 20m - / -11 YO4LUP -3 / - 3 ✓ Closing fragment
08-17 18:01 20m - / -18 F4ACR -6 / - 4 ✓ Closing fragment
08-17 18:01 20m - / - R4HHN -10 / - 3 Partial capture
08-17 17:42 20m -14 / - M1DBW - / - 5 Partial capture
08-17 16:50 20m - / -9 LZ1ZF -6 / - 4 ✓ Closing fragment
06-18 18:52 40m -6 / - F6FHZ - / -4 2 ✓ Closing fragment
06-18 18:51 40m -5 / - SP9LS - / -6 3 ✓ Closing fragment
06-18 18:49 40m +7 / - OK1DLA +5 / +4 7 ✓ Full exchange observed
06-18 18:48 40m 0 / - UA4FEN - / -9 2 ✓ Closing fragment
06-18 18:46 40m 0 / - F1IQH - / +4 3 ✓ Closing fragment
06-18 18:23 20m - / +2 IU8RFW -14 / - 2 Partial capture
06-18 18:21 20m - / - RW6HP -3 / - 8 Partial capture
06-18 18:16 20m - / -22 BG2ATH -10 / - 2 Partial capture
06-18 18:16 20m - / -14 RW6HP -5 / - 6 Partial capture

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
180145 -12  807  DB5SM R4HHN LO43
180215  -7 1553  DB5SM F4ACR R-18
180245 -12  807  DB5SM R4HHN LO43 (x2)
180315  -5 1553  DB5SM F4ACR R-18
180345  -2 2258  DB5SM YO4LUP KN43
180345  -7 1553  DB5SM F4ACR 73
180415  -4 2258  DB5SM YO4LUP R-11 (x2)
180915  -2  370  DB5SM UR4QWW R-16 (x6)
40m
UTC    dB Audio  Message
184700  +2 1091  F1IQH DB5SM 73
184830  -1 1091  UA4FEN DB5SM R-09 (x2)
184915  +1  458  DB5SM OK1DLA JN79
184930  +7  458  OK1DLA DB5SM +04
184945  +5  458  DB5SM OK1DLA R+12
185000  +6  459  OK1DLA DB5SM +04
185015  +8  458  DB5SM OK1DLA R+12
185030  +9  458  OK1DLA DB5SM RR73
185045  +7  458  DB5SM OK1DLA 73
185100  -7 1808  SP9LS DB5SM JN59 (x3)
185230  -7 1808  F6FHZ DB5SM -04 (x2)

Decoder S/N history by band

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