DL2SWA — FT8 activity observed at SO8OO

DXCC entity inferred from callsign: Fed. Rep. of Germany Locator transmitted in a decoded message: JO53

Receiver-side FT8 activity involving DL2SWA, decoded by SO8OO in southeastern Poland. 105 related FT8 messages, 16 CQ messages, observed on 40m, 20m, across 5 UTC dates. Heard between 2026-06-13 and 2026-08-16.

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

105
Related messages
16
CQ messages
5
UTC dates heard
-10 dB
Mean decoder S/N

Bands

First seen: 2026-06-13
Last seen: 2026-08-16 19:45 UTC

Activity Heatmap

Locator transmitted by DL2SWA

Approximate centre of JO53, decoded 2026-08-16 21:57 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 UTCBandDL2SWA S/NCounterpartCounterpart S/NMsgsCapture
08-16 21:49 20m -9 / - CO8LY - / - 14 Partial capture
08-16 21:47 20m -7 / - MW7RHR - / -11 3 ✓ Closing fragment
08-16 21:44 20m -11 / -6 4O4DB -15 / -6 5 ✓ Full exchange observed
08-16 21:42 20m -17 / - HK3W - / - 2 Partial capture
08-16 21:40 20m -16 / - V31DL - / - 2 Partial capture
08-16 21:39 20m -16 / - M0PFX - / -15 2 ✓ Closing fragment
08-16 21:38 20m -13 / - 4O4DB - / - 2 Partial capture
08-16 21:32 20m -11 / - GU7DAI - / - 8 Partial capture
08-16 21:28 20m -13 / - GU7DAI - / - 5 Partial capture
08-16 21:21 20m -8 / - BH4ECL - / -4 2 ✓ Closing fragment
08-16 21:16 20m -15 / - BV2NF - / -15 10 ✓ Closing fragment
08-16 20:49 20m -7 / - <...> - / - 6 Partial capture
08-16 20:47 20m -2 / - 8D81RI - / - 3 Partial capture
08-16 20:43 20m -5 / - <...> - / - 6 Partial capture
08-16 20:36 20m -10 / - <...> - / - 4 Partial capture
08-16 20:33 20m -8 / - <...> - / - 2 Partial capture
08-16 20:29 20m -8 / - VK3YW - / - 7 Partial capture
08-16 20:23 20m -8 / - <...> - / - 10 Partial capture
08-16 20:17 20m -6 / - HK3W - / - 2 Partial capture
08-16 20:16 20m -6 / -15 EB3JT +5 / -9 5 ✓ Full exchange observed
08-16 20:14 20m -8 / -10 SV5BYP -8 / 0 5 ✓ Full exchange observed
08-16 20:08 20m -2 / - JA7BXS - / -9 2 ✓ Closing fragment
08-16 20:06 20m -2 / - DK7ZT - / -8 2 ✓ Closing fragment
08-16 19:54 20m -8 / -6 T77RN 0 / -5 23 ✓ Full exchange observed
08-10 20:35 20m -16 / - 4L7T - / - 2 Partial capture
08-10 20:33 20m -16 / 0 CS8ABF -9 / - 2 ✓ Closing observed
08-10 20:30 20m -12 / - HS0ZOY - / -12 2 Partial capture
08-10 20:27 20m -18 / - PY2SAO - / - 2 Partial capture
08-10 20:22 20m -12 / - UN8DSW - / -14 5 ✓ Closing fragment
08-10 20:20 20m -12 / - Z62NS - / - 2 Partial capture
08-10 20:14 20m -15 / - JE7JDL - / +2 3 ✓ Closing fragment
08-10 20:12 20m -14 / - LZ1ZF -7 / 0 3 ✓ Closing observed
08-10 20:10 20m -14 / - HI3QMT - / - 2 Partial capture
08-10 20:05 20m -12 / - UN8DSW - / - 3 Partial capture
08-10 20:03 20m -16 / - 9K2GR -15 / +5 5 ✓ Closing observed
08-10 20:00 20m -12 / - RA0ZIH - / +2 3 ✓ Closing fragment
08-10 19:54 20m -10 / - NP4TX - / -12 5 Partial capture
08-10 19:47 20m -9 / - W6NWS - / -7 3 Partial capture
08-10 19:39 20m -11 / - VA2PM - / -12 3 ✓ Closing fragment
08-10 19:34 20m -11 / - CU3AC - / - 6 Partial capture
08-10 19:29 20m -11 / - MI0JZZ - / - 6 Partial capture
08-10 18:48 20m - / -12 F1ODM -14 / - 2 ✓ Closing fragment
08-10 18:42 20m - / - F4BYA/P -8 / - 3 Partial capture
08-10 18:07 20m - / +4 GE8DQP -10 / - 5 ✓ Closing fragment
08-10 17:53 20m - / -6 GJ0KYZ -4 / - 3 ✓ Closing fragment
07-22 18:16 20m -17 / - TA3ZZ - / -21 4 ✓ Closing fragment
07-22 18:13 20m -14 / - OH3UCU - / -10 3 ✓ Closing fragment
07-22 18:08 20m -21 / - DL1UDO -2 / +2 5 Partial capture
07-22 18:06 20m -16 / - DF2SL - / -12 2 ✓ Closing fragment
07-22 18:03 20m -20 / - DL1STX - / -16 2 ✓ Closing fragment

Recent FT8 messages decoded at SO8OO

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

20m
UTC    dB Audio  Message
214845  -5 2145  MW7RHR DL2SWA 73
214915  -7 2145  CO8LY DL2SWA JO53 (x14)
10m
UTC    dB Audio  Message
122715 -22 1733  RY2B DL2SWA JO53
123045 -24 1734  PY4ZDC DL2SWA JO53 (x4)
123415  -9  787  <...> DL2SWA JO53 (x3)
123615 -11  787  UT3UIY DL2SWA -10 (x5)
40m
UTC    dB Audio  Message
175930 -16 1144  DL2SWA PD0DDA JO22 (x2)
180100  -1 2514  DL2SWA UE6RU RR73
180330 -16 1619  DL2SWA F4FSY -12 (x2)
180445  -4 1144  PD0DDA DL2SWA RR73
180530  -6 1757  DL2SWA F5RRS JN36
181030  -8  840  DL2SWA UE6DR RR73
181045  -3 1192  UE6DR DL2SWA 73
191015  -7 1021  DL/ON4IPA DL2SWA JO53 (x3)
191245 -10 1353  R4CBF/P DL2SWA JO53 (x2)
191330 -11 1075  DL2SWA R2026RU -11

Decoder S/N history by band

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