DL1YFS — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO41

Receiver-side FT8 activity involving DL1YFS, decoded by SO8OO in southeastern Poland. 322 related FT8 messages, 11 CQ messages, observed on 80m, 60m, 40m, 20m, 10m, across 52 UTC dates. Heard between 2026-05-25 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.

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

Overview

322
Related messages
11
CQ messages
52
UTC dates heard
-7 dB
Mean decoder S/N

Bands

80m 20m 60m 40m 10m
First seen: 2026-05-25
Last seen: 2026-08-23 12:57 UTC

Frequent QSO partners observed at SO8OO

Stations DL1YFS worked most often, as logged from our receiver:

Activity Heatmap

Locator transmitted by DL1YFS

Approximate centre of JO41, decoded 2026-08-23 15:04 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 UTCBandDL1YFS S/NCounterpartCounterpart S/NMsgsCapture
08-23 15:02 40m -18 / - PE1BTV/P - / - 4 Partial capture
08-23 14:57 40m - / - SP9PN -2 / - 2 Partial capture
08-23 14:31 40m -19 / - PD7LB - / - 4 Partial capture
08-23 11:06 40m -21 / - PA3GHJ - / - 2 Partial capture
08-23 09:06 40m -21 / - OZ7UE - / - 3 Partial capture
08-23 08:17 40m - / -8 OE2VDL -17 / - 10 ✓ Closing fragment
08-23 08:13 40m -14 / - <...> - / - 2 Partial capture
08-23 07:22 20m -6 / - M8LKK - / - 4 Partial capture
08-23 07:05 20m -7 / 0 MW0DNF +3 / -3 3 Partial capture
08-22 12:39 20m +3 / - G6DXY - / -5 3 Partial capture
08-22 08:38 20m -2 / - <...> - / -12 2 Partial capture
08-22 08:36 20m 0 / - YT2TOR - / - 3 Partial capture
08-21 08:56 20m 0 / - <...> - / - 2 Partial capture
08-21 04:03 20m - / -20 EX7CQ -3 / - 2 Partial capture
08-21 03:56 60m -1 / 0 EA5JK -7 / - 8 ✓ Full exchange observed
08-21 03:49 60m -1 / - K3RTA - / -22 6 ✓ Closing fragment
08-21 03:46 60m -4 / - K3DFL - / -15 2 ✓ Closing fragment
08-21 03:44 60m -2 / - F4FPR -18 / +4 4 ✓ Closing observed
08-21 03:42 60m 0 / - IK1NET - / -1 2 ✓ Closing fragment
08-21 03:39 60m 0 / -8 WA0YPC -24 / - 2 ✓ Closing observed
08-21 03:38 60m -4 / - HF5A - / -4 2 ✓ Closing fragment
08-21 03:38 60m -3 / - IK1NET -24 / +2 2 Partial capture
08-21 03:36 60m -5 / - WA0YPC - / -15 4 Partial capture
08-21 03:33 60m +1 / - VE3FF - / - 3 Partial capture
08-21 03:30 60m -6 / +3 ER3ZW +4 / -2 8 ✓ Full exchange observed
08-21 03:26 60m -7 / -14 CE2SV -7 / -2 6 ✓ Full exchange observed
08-21 03:23 60m -2 / -6 W1NG -14 / -3 4 ✓ Full exchange observed
08-21 03:14 60m -3 / - J88IH - / -12 4 ✓ Closing fragment
08-21 03:07 40m - / -14 W6NWS 0 / - 2 ✓ Closing fragment
08-20 15:06 20m -8 / - CT1END/P - / -12 2 ✓ Closing fragment
08-20 10:17 40m -21 / - M8JJS - / -12 3 Partial capture
08-20 09:15 40m -18 / - DL6KBV - / - 2 Partial capture
08-20 09:04 40m -19 / - <...> - / - 5 Partial capture
08-19 12:13 40m - / - DL9ATW -22 / - 2 Partial capture
08-19 12:12 40m - / +4 DM2AUO -14 / - 2 ✓ Closing fragment
08-19 11:49 40m - / - OK5AG/P -14 / - 2 Partial capture
08-18 20:52 80m +2 / - GM3JW - / -2 3 ✓ Closing fragment
08-18 20:46 80m +2 / +6 DA6CGN -16 / +4 6 ✓ Full exchange observed
08-18 20:42 80m +4 / -5 DL9KM -1 / +6 6 ✓ Full exchange observed
08-18 20:40 80m +2 / - DL0FTT - / - 4 ✓ Closing fragment
08-16 21:05 40m -15 / -8 DB6LL -2 / - 5 ✓ Closing observed
08-16 14:34 40m - / - OK5AG/P -19 / - 4 ✓ Closing fragment
08-16 07:03 40m - / -10 SP9MRP -9 / - 2 ✓ Closing fragment
08-15 19:49 40m - / +2 DA0YFD -5 / - 2 ✓ Closing fragment
08-15 19:42 40m -18 / - EN100NP - / - 2 Partial capture
08-14 21:31 40m -18 / - BH4UTT - / -8 3 ✓ Closing fragment
08-14 21:22 40m -22 / - V55LH - / - 2 Partial capture
08-14 16:45 20m -22 / - CR5VP - / - 3 Partial capture
08-10 04:15 40m -20 / - T48FCR - / - 4 Partial capture
08-07 19:32 40m -17 / - F4GBW/P - / +10 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

40m 
UTC    dB Audio  Message
090600 -20 1506  OZ7UE DL1YFS JO41 (x3)
110645 -20 2139  PA3GHJ DL1YFS JO41 (x2)
143130 -18 2224  PD7LB DL1YFS JO41 (x4)
145715  +0 1039  DL1YFS SP9PN JO93 (x2)
150215 -20 2223  PE1BTV/P DL1YFS JO41 (x4)
20m 
UTC    dB Audio  Message
083600  +1 1771  YT2TOR DL1YFS JO41 (x3)
083800  -2 1316  <...> DL1YFS JO41 (x2)
123930  +4 1885  G6DXY DL1YFS JO41 (x3)
070530  -5 2470  MW0DNF DL1YFS JO41
070545  +3 3028  DL1YFS MW0DNF +00
070600  -9 2470  MW0DNF DL1YFS R-03
072215  -4 2471  M8LKK DL1YFS JO41 (x4)
60m 
UTC    dB Audio  Message
034830  -2 1578  CQ DL1YFS JO41
034900  -2 1578  K3RTA DL1YFS -22 (x6)
035615  -1 1578  EA5JK DL1YFS JO41 (x4)
035800  -7 1522  DL1YFS EA5JK +00
035815  -4 1578  EA5JK DL1YFS R+18
035830  -7 1523  DL1YFS EA5JK RR73
035845  -1 1578  EA5JK DL1YFS 73
80m 
UTC    dB Audio  Message
204300  -1 2131  DL1YFS DL9KM JN68
204315  +4 1144  DL9KM DL1YFS +06
204330  +0 2131  DL1YFS DL9KM R-05
204345  +3 1144  DL9KM DL1YFS RR73
204400  -5 2131  DL1YFS DL9KM 73
204645  +6 1025  DA6CGN DL1YFS JO41 (x3)
204800 -16 1912  DL1YFS DA6CGN +06
204815  +3 1025  DA6CGN DL1YFS R+04 (x2)
205230  +4 1026  GM3JW DL1YFS JO41 (x3)
205415  +9 1340  DL1YFS UA3RBM -10
10m 
UTC    dB Audio  Message
085715  -5 1091  LZ2VQ DL1YFS -18 (x2)
194115 -21 1687  PR2CC DL1YFS RR73
202600 -23 1690  PY4AW DL1YFS R+02
203330 -12 1794  DL1YFS CN2DX -04 (x6)
153130  -9 2326  DL1YFS OZ9WRH +02 (x2)
153215 -23 1524  OZ9WRH DL1YFS 73
153800 -13 1519  DL1YFS 9A4ZM 73
161600 -16 1522  F4LZK DL1YFS R+14

Decoder S/N history by band

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